Products
Manufacturer
RFQ
NEWS
ContactRTCs(3381)
| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Part Status | Type | Series | Mount | Mounting Type | Operating Temperature | Packaging | Moisture Sensitivity Level (MSL) | Termination | Max Operating Temperature | Min Operating Temperature | Technology | Frequency | Operating Supply Current | Height Seated (Max) | RoHS Status | Published | Datasheet | Package / Case | Length | Height | Width | Operating Supply Voltage | Lead Free | Number of Terminations | Factory Lead Time | Weight | REACH SVHC | Max Supply Voltage | Min Supply Voltage | Number of Pins | Interface | Lifecycle Status | Pbfree Code | Thickness | ECCN Code | Additional Feature | Contact Plating | Radiation Hardening | Reach Compliance Code | HTS Code | Number of Functions | Nominal Supply Current | JESD-609 Code | Feature | Terminal Finish | Surface Mount | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Base Part Number | Pin Count | Supply Voltage-Max (Vsup) | Supply Voltage-Min (Vsup) | Number of Channels | Time@Peak Reflow Temperature-Max (s) | Adjustable Threshold | Subcategory | Power Supplies | Supply Current-Max | Qualification Status | JESD-30 Code | Supplier Device Package | Memory Size | Number of Bits | Memory Type | RAM Size | Logic Function | Number of Outputs | RAM (words) | Bus Compatibility | Number of Timers | Access Time | Clock Frequency | Time-Min | Address Bus Width | External Data Bus Width | Time Format | Interrupt Capability | Volatile | Information Access Method | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Non-Volatile Memory |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BQ32002DR | Texas Instruments |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 1.75mm | 3.91mm | 3.3V | Lead Free | 8 | 6 Weeks | 8 | I2C, 2-Wire Serial | ACTIVE (Last Updated: 1 week ago) | yes | 1.58mm | EAR99 | Gold | e4 | Leap Year, Square Wave Output, Trickle-Charger | 3V~3.6V | DUAL | 260 | 3.3V | 1.27mm | BQ32002 | 8 | NOT SPECIFIED | 0.2mA | I2C | 0.032MHz | HH:MM:SS (24 hr) | I2C | YY-MM-DD-dd | 65μA @ 3.3V | 1.4V~3.6V | ||||||||||||||||||||||||||||||||||||||||||||||||
| DS1744-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 10.668mm | ROHS3 Compliant | 2005 | /files/maximintegrated-ds174470-datasheets-9961.pdf | 28-DIP Module (0.600, 15.24mm) | 38.227mm | 15.24mm | Lead Free | 28 | 6 Weeks | 28 | Parallel | yes | EAR99 | not_compliant | 8473.30.11.80 | e3 | Leap Year, NVSRAM, Y2K | Matte Tin (Sn) | NO | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | DS1744 | 28 | NOT SPECIFIED | Timer or RTC | 5V | Not Qualified | 32KB | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 4mA @ 5V | |||||||||||||||||||||||||||||||||||||||||||
| DS1244Y-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 70GHz | ROHS3 Compliant | 2011 | /files/maximintegrated-ds1244y70-datasheets-9986.pdf | 28-DIP Module (0.600, 15.24mm) | 39.37mm | 9.35mm | 18.8mm | 5V | Lead Free | 28 | 6 Weeks | 4.187905g | Unknown | 28 | Parallel | yes | EAR99 | No | 8473.30.11.40 | 85mA | e3 | Leap Year, NVSRAM | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS1244 | 28 | Timer or RTC | 5V | 32KB | Clock | 70 ns | 1/100SECOND | 13b | HH:MM:SS:hh (12/24 hr) | N | YES | YY-MM-DD-dd | 10mA @ 5V | ||||||||||||||||||||||||||||||||||||||||
| M48T35-70PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 32.768kHz | ROHS3 Compliant | /files/stmicroelectronics-m48t35y70pc1-datasheets-8252.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | EAR99 | No | 8542.39.00.01 | e3 | Leap Year | Matte Tin (Sn) | 4.75V~5.5V | DUAL | 5V | 2.54mm | M48T35 | 28 | Timers or RTCs | 5V | 50mA | 32MB | Clock | 32760 | 70 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 2mA @ 4.75V~5.5V | |||||||||||||||||||||||||||||||||||||||||
| DS1556W-120IND+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 10.922mm | ROHS3 Compliant | 2007 | /files/maximintegrated-ds155670-datasheets-9871.pdf | 32-DIP Module (0.600, 15.24mm) | 43.053mm | 15.24mm | 3.3V | Lead Free | 32 | 10 Weeks | 32 | Parallel | yes | EAR99 | Tin | No | 8473.30.11.80 | e3 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 2.97V~3.63V | DUAL | 3.3V | 2.54mm | DS1556 | 32 | Timer or RTC | 128KB | Clock | SECONDS | 8 | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 4mA @ 3.3V | ||||||||||||||||||||||||||||||||||||||||||||||
| DS1341U+T&R | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | 85°C | -40°C | ROHS3 Compliant | 2012 | /files/maximintegrated-ds1341utr-datasheets-0024.pdf | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 6 Weeks | 5.5V | 1.8V | 8 | I2C, 2-Wire Serial | No | Alarm, Leap Year, Square Wave Output | 1.8V~5.5V | DS1341 | 8-uMAX | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA~0.6μA @ 3V~5V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1339U-33+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 32.8kHz | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1339u33tr-datasheets-8726.pdf | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 3.1mm | 950μm | 3.1mm | 3.3V | Lead Free | 8 | 6 Weeks | 139.989945mg | No SVHC | 8 | I2C, 2-Wire Serial | yes | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Matte Tin (Sn) | 2.97V~5.5V | DUAL | 260 | 3.3V | 0.65mm | DS1339 | 8 | 30 | Timer or RTC | Clock | 1 | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 200μA @ 5.5V | 1.3V~3.7V | ||||||||||||||||||||||||||||||||||||||||
| MCP79522-I/MS | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2012 | /files/microchiptechnology-mcp79510ims-datasheets-8276.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 950μm | 3mm | Lead Free | 10 | 5 Weeks | 10 | SPI | EAR99 | No | 8542.39.00.01 | e3 | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | YES | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | MCP79522 | 40 | 64B | Clock | 5MHz | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | 1.3V~3.6V | ||||||||||||||||||||||||||||||||||||||||||||||||||
| M48T37V-10MH1F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Surface Mount | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 100GHz | 3.05mm | ROHS3 Compliant | /files/stmicroelectronics-m48t37v10mh1f-datasheets-9734.pdf | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 18.1mm | 8.56mm | 3.3V | Lead Free | 44 | 26 Weeks | 44 | Parallel | EAR99 | Tin | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Watchdog Timer | 3V~3.6V | DUAL | 245 | 3.3V | 0.81mm | M48T37 | 44 | 30 | Timer or RTC | 250kB | 8 | Clock | 100 ns | SECONDS | 8 | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 2mA @ 3V~3.6V | ||||||||||||||||||||||||||||||||||||||||||
| M41T60Q6F | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | ROHS3 Compliant | /files/stmicroelectronics-m41t60q6f-datasheets-9810.pdf | 16-VFQFN Exposed Pad | 3mm | 880μm | 3mm | Lead Free | 16 | 18 Weeks | No SVHC | 16 | I2C, 2-Wire Serial | ACTIVE (Last Updated: 7 months ago) | EAR99 | No | 8542.39.00.01 | e3 | Leap Year | Matte Tin (Sn) | 1.3V~4.4V | QUAD | 260 | 2V | 0.5mm | M41T60 | 16 | 30 | Timer or RTC | 1.5/3.3V | 8B | 8B | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (24 hr) | N | I2C | YY-MM-DD-dd | 0.7μA~0.95μA @ 3.6V~4.4V | 8 B | |||||||||||||||||||||||||||||||||||||||||
| MCP7940N-I/MS | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Automotive, AEC-Q100 | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2011 | /files/microchiptechnology-mcp7940nisn-datasheets-8300.pdf | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 3mm | 950μm | 3mm | 8 | 7 Weeks | 8 | I2C, 2-Wire Serial | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.65mm | MCP7940N | 8 | 40 | Timer or RTC | 2/5V | 64B | Clock | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | I2C | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||
| RTC-72421A:ROHS | EPSON |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | RTC-72421 | Through Hole | Through Hole | -10°C~70°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/epson-rtc72421arohs-datasheets-9817.pdf | 18-DIP (0.300, 7.62mm) | 5V | 1.360805g | 18 | Parallel | No | Leap Year | 4.5V~5.5V | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA~10μA @ 2V~5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PCA8565TS/1,118 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~125°C | Tape & Reel (TR) | 1 (Unlimited) | CMOS | 1.1mm | ROHS3 Compliant | 2003 | /files/nxpusainc-pca8565ts1118-datasheets-9861.pdf | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 3mm | 3mm | 8 | 7 Weeks | I2C, 2-Wire Serial | 8542.39.00.01 | e4 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | YES | 1.8V~5.5V | DUAL | 260 | 2V | 0.65mm | PCA8565 | 8 | 40 | Not Qualified | S-PDSO-G8 | 1 | 0.032MHz | HH:MM:SS (24 hr) | I2C | YY-MM-DD-dd | 1.2μA~5μA @ 2V~5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1556-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2003 | /files/maximintegrated-ds155670-datasheets-9871.pdf | 32-DIP Module (0.600, 15.24mm) | 44.2mm | 10.92mm | 18.8mm | 5V | Lead Free | 32 | 10 Weeks | Unknown | 32 | Parallel | yes | EAR99 | No | 8473.30.11.80 | e3 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS1556 | 32 | Timer or RTC | 5V | 128KB | Clock | SECONDS | HH:MM:SS (24 hr) | Y | NO | YY-MM-DD-dd | 6mA @ 5V | |||||||||||||||||||||||||||||||||||||||||||||
| PCF2123BS/1,518 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 1mm | ROHS3 Compliant | 2010 | /files/nxpusainc-pcf2123ts1112-datasheets-9792.pdf | 16-VFQFN Exposed Pad | 3mm | 3mm | 16 | 7 Weeks | SPI | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Matte Tin (Sn) | YES | 1.6V~5.5V | QUAD | 260 | 2V | 0.5mm | PCF2123 | 16 | NOT SPECIFIED | Timers or RTCs | 1.1/5.5V | Not Qualified | S-PQCC-N16 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | SERIAL, 3-WIRE | YY-MM-DD-dd | 0.33μA~0.38μA @ 2V~5V | |||||||||||||||||||||||||||||||||||||||||||||||
| DS1746-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2012 | /files/maximintegrated-ds174670-datasheets-9700.pdf | 32-DIP Module (0.600, 15.24mm) | 44.2mm | 10.92mm | 18.8mm | 5V | Lead Free | 32 | 6 Weeks | Unknown | 32 | Parallel | yes | EAR99 | Tin | No | 8473.30.11.80 | e3 | Leap Year, NVSRAM, Y2K | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | DS1746 | 32 | Timers or RTCs | 5V | 128KB | Clock | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 4mA @ 5V | ||||||||||||||||||||||||||||||||||||||||||||
| DS3234SN# | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2010 | /files/maximintegrated-ds3234str-datasheets-9153.pdf | 20-SOIC (0.295, 7.50mm Width) | 13mm | 2.35mm | 7.6mm | 3.3V | 20 | 6 Weeks | 800.987426mg | Unknown | 20 | SPI | yes | EAR99 | Tin | No | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 2V~5.5V | DUAL | 260 | 3.3V | 1.27mm | DS3234 | 20 | 30 | Timer or RTC | 256B | 8 | Clock | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | YY-MM-DD-dd | 120μA~160μA @ 3.63V~5.5V | 2V~3.8V | ||||||||||||||||||||||||||||||||||||||||
| M48T18-100PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 100GHz | ROHS3 Compliant | /files/stmicroelectronics-m48t18100pc1-datasheets-9725.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | ACTIVE (Last Updated: 2 weeks ago) | EAR99 | 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V | No | 8542.39.00.01 | e3 | Leap Year, Watchdog Timer | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 5V | 2.54mm | M48T18 | 28 | Timer or RTC | 80mA | 8kB | Clock | 8184 | 100 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | ||||||||||||||||||||||||||||||||||||||||
| CDP68HC68T1EZ | Renesas Electronics America |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | -40°C~85°C | Tray | 1 (Unlimited) | ROHS3 Compliant | 2001 | /files/renesaselectronicsamericainc-cdp68hc68t1ez-datasheets-9730.pdf | 16-DIP (0.300, 7.62mm) | 9 Weeks | SPI | EAR99 | 8542.39.00.01 | e3 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Matte Tin (Sn) - annealed | 3V~6V | CDP68HC68T1 | 16 | 32B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 20μA~500μA @ 5V | 2.2V~6V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1747-70+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 10.922mm | ROHS3 Compliant | 2012 | /files/maximintegrated-ds174770-datasheets-9739.pdf | 32-DIP Module (0.600, 15.24mm) | 43.053mm | 15.24mm | Lead Free | 32 | 9 Weeks | 32 | Parallel | yes | EAR99 | not_compliant | 8473.30.11.80 | e3 | Leap Year, NVSRAM, Y2K | Matte Tin (Sn) | NO | 4.5V~5.5V | DUAL | 260 | 5V | 2.54mm | DS1747 | 32 | NOT SPECIFIED | Timer or RTC | 5V | Not Qualified | 512KB | SECONDS | 8 | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 4mA @ 5V | ||||||||||||||||||||||||||||||||||||||||||||
| DS12CR887-33+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 9.398mm | ROHS3 Compliant | 2003 | /files/maximintegrated-ds12cr88733-datasheets-9751.pdf | 24-DIP Module (0.600, 15.24mm) | 33.782mm | 3.3V | Lead Free | 24 | 6 Weeks | Unknown | 24 | Parallel | yes | EAR99 | No | 8473.30.11.80 | e3 | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | Matte Tin (Sn) | 2.97V~3.63V | DUAL | 3.3V | 2.54mm | DS12CR887 | 24 | Timer or RTC | 114B | Clock | 1 | 0.032MHz | SECONDS | 8 | HH:MM:SS (12/24 hr) | Y | NO | YY-MM-DD-dd | 2mA @ 2.97V~3.63V | 2V~3.05V | |||||||||||||||||||||||||||||||||||||||||||
| DS1305+ | Maxim Integrated | $6.68 |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 32.8kHz | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1305etr-datasheets-8711.pdf | 16-DIP (0.300, 7.62mm) | 19.43mm | 4.45mm | 7.87mm | Lead Free | 16 | 6 Weeks | 1.627801g | No SVHC | 16 | SPI | yes | EAR99 | No | e3 | Alarm, Leap Year, NVSRAM, Trickle-Charger | Matte Tin (Sn) | 2V~5.5V | DUAL | 260 | 5V | 2.54mm | DS1305 | 16 | 30 | Timer or RTC | 3/5V | 96B | Clock | 1 | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | SERIAL, 3-WIRE | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | |||||||||||||||||||||||||||||||||||||||
| DS12887+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | Through Hole | CMOS | 15mA | ROHS3 Compliant | 1998 | /files/maximintegrated-ds12887a-datasheets-9581.pdf | 24-DIP Module (0.600, 15.24mm) | 34.04mm | 9.4mm | 18.8mm | 5V | Lead Free | 24 | 7 Weeks | Unknown | 24 | Parallel | yes | EAR99 | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING; 10 YEARS DATA RETENTION | Tin | No | e3 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS12887 | 24 | Timer or RTC | 5V | 114B | RAM | Clock | 8 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | ||||||||||||||||||||||||||||||||||||||
| M48T08-100PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 100GHz | ROHS3 Compliant | /files/stmicroelectronics-m48t18100pc1-datasheets-9725.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | ACTIVE (Last Updated: 7 months ago) | EAR99 | 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V | No | 8542.39.00.01 | 80mA | e3 | Leap Year, Watchdog Timer | Matte Tin (Sn) | 4.75V~5.5V | DUAL | 5V | 2.54mm | M48T08 | 28 | Timer or RTC | 8kB | Clock | 8184 | 100 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.7V~5.5V | ||||||||||||||||||||||||||||||||||||||||
| PCF2123TS/1,112 | NXP Semiconductors |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 1.1mm | ROHS3 Compliant | 2010 | /files/nxpusainc-pcf2123ts1112-datasheets-9792.pdf | 14-TSSOP (0.173, 4.40mm Width) | 5mm | 4.4mm | 14 | SPI | 8542.39.00.01 | e4 | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Nickel/Palladium/Gold (Ni/Pd/Au) | YES | 1.6V~5.5V | DUAL | 260 | 1.6V | 0.65mm | PCF2123 | 14 | 30 | Timers or RTCs | 1.1/5.5V | Not Qualified | R-PDSO-G14 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | SERIAL, 3-WIRE | YY-MM-DD-dd | 0.33μA~0.38μA @ 2V~5V | ||||||||||||||||||||||||||||||||||||||||||||||||
| DS12C887+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2003 | /files/maximintegrated-ds12887a-datasheets-9581.pdf | 24-DIP Module (0.600, 15.24mm) | 34.04mm | 9.4mm | 18.29mm | 5V | Lead Free | 24 | 7 Weeks | Unknown | 24 | Parallel | yes | EAR99 | Tin | No | e3 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS12C887 | 24 | Timer or RTC | 5V | 113B | Clock | 8 | 1 | 0.032MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | ||||||||||||||||||||||||||||||||||||||||||
| DS1374C-33# | Maxim Integrated | $6.63 |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Binary Counter | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 2.65mm | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1374u33tr-datasheets-8469.pdf | 16-SOIC (0.295, 7.50mm Width) | 10.3mm | 7.5mm | 16 | 6 Weeks | 16 | I2C, 2-Wire Serial | yes | EAR99 | not_compliant | 8473.30.11.80 | 1 | e3 | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | MATTE TIN | YES | 2.97V~5.5V | DUAL | 260 | 3.3V | 1.27mm | DS1374 | 16 | 5.5V | 2.97V | 1 | 30 | NO | Not Qualified | Binary | 175μA @ 2.97V~5.5V | 1.3V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||||
| DS1306E+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 32.8kHz | ROHS3 Compliant | 2002 | /files/maximintegrated-ds1306en-datasheets-9140.pdf | 20-TSSOP (0.173, 4.40mm Width) | 6.6mm | 950μm | 4.5mm | Lead Free | 20 | 6 Weeks | 190.990737mg | Unknown | 20 | SPI | yes | EAR99 | Tin | No | e3 | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | 2V~5.5V | DUAL | 260 | 5V | 0.65mm | DS1306 | 20 | 30 | Timer or RTC | 96B | Clock | 3 | SECONDS | HH:MM:SS (12/24 hr) | Y | YES | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | ||||||||||||||||||||||||||||||||||||||||||
| DS3234S#T&R | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 1 (Unlimited) | 70°C | 0°C | ROHS3 Compliant | 2010 | /files/maximintegrated-ds3234str-datasheets-9153.pdf | 20-SOIC (0.295, 7.50mm Width) | 3.3V | 6 Weeks | No SVHC | 5.5V | 2V | 20 | SPI | No | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 2V~5.5V | DS3234 | 20-SOIC | 256B | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~160μA @ 3.63V~5.5V | 2V~3.8V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MCP79412-I/SN | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 1998 | /files/microchiptechnology-mcp79411ims-datasheets-8237.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 1.5mm | 3.9mm | Lead Free | 8 | 6 Weeks | No SVHC | 8 | I2C, 2-Wire Serial | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 5V | 1.27mm | MCP79412 | 8 | 40 | Timers or RTCs | 2/5V | 64B 1Kb | Clock | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V |
