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| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Part Status | Type | Mounting Type | Operating Temperature | Packaging | Moisture Sensitivity Level (MSL) | Technology | Height Seated (Max) | RoHS Status | Datasheet | Package / Case | Length | Width | Number of Terminations | Interface | Pbfree Code | Reach Compliance Code | JESD-609 Code | Feature | Terminal Finish | Surface Mount | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Pin Count | Time@Peak Reflow Temperature-Max (s) | Qualification Status | JESD-30 Code | Supplier Device Package | Memory Size | Number of Timers | Clock Frequency | External Data Bus Width | Time Format | Information Access Method | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISL12029AIV27Z | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12029aib27z-datasheets-2686.pdf | 14-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| BQ3285S-SB2TR | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 3 (168 Hours) | ROHS3 Compliant | 24-SOIC (0.295, 7.50mm Width) | Parallel | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 4.5V~5.5V | 24-SOIC | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V~4V | |||||||||||||||||||||||||||
| ISL12028AIB27Z | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12028ivz-datasheets-5710.pdf | 14-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027IBZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12028IBZ-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12028iv27zt-datasheets-5732.pdf | 14-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| BQ4845YS-A4NTR | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | 28-SOIC (0.295, 7.50mm Width) | Parallel | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 4.5V~5.5V | 28-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | |||||||||||||||||||||||||||
| ISL12059IBZ-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12059ibzt-datasheets-5778.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Leap Year | 1.8V~3.6V | 8-SOIC | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.65μA @ 1.8V | |||||||||||||||||||||||||||
| DS1685Q-5 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 4.57mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1685q5-datasheets-5755.pdf | 28-LCC (J-Lead) | 11.505mm | 11.505mm | 28 | Parallel | no | unknown | e0 | Alarm, NVSRAM, Square Wave Output, Y2K | TIN LEAD | YES | 4.5V~5.5V | QUAD | 245 | 5V | 1.27mm | 28 | NOT SPECIFIED | COMMERCIAL | S-PQCC-J28 | 242B | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 5V | 2.5V~3.7V | |||||
| ISL12027IB30AZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027IVZ-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027IB27AZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL1220IUZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl1220iuz-datasheets-5761.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, SRAM | 2.7V~5.5V | 10-MSOP | 8B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | |||||||||||||||||||||||||
| ISL12029IB27Z-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12029ib27zt-datasheets-5762.pdf | 14-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027IV27Z | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027IV27AZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12027AIB27Z | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12029IB27AZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12029aib27z-datasheets-2686.pdf | 14-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| BQ4845S-A4NTR | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | 28-SOIC (0.295, 7.50mm Width) | Parallel | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 4.75V~5.5V | 28-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | |||||||||||||||||||||||||||
| BQ3285EP | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 3 (168 Hours) | CMOS | 5.08mm | ROHS3 Compliant | 24-DIP (0.600, 15.24mm) | 31.75mm | 15.24mm | 24 | Parallel | yes | e3 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | TIN | NO | 4.5V~5.5V | DUAL | NOT SPECIFIED | 5V | 2.54mm | 24 | NOT SPECIFIED | COMMERCIAL | R-PDIP-T24 | 242B | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | |||||||
| ISL12027IV27AZ-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| ISL12028IVZ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12028ivz-datasheets-5710.pdf | 14-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| DS1306N | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | -40°C~85°C | Tube | 1 (Unlimited) | 4.572mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1306n-datasheets-5750.pdf | 16-DIP (0.300, 7.62mm) | 19.175mm | 7.62mm | 16 | SPI | no | unknown | e0 | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | TIN LEAD | NO | 2V~5.5V | DUAL | 240 | 5V | 2.54mm | 16 | 20 | COMMERCIAL | R-PDIP-T16 | 96B | 0.032MHz | HH:MM:SS (12/24 hr) | SERIAL, 3-WIRE | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | |||||||
| BQ3285LFSS-A1TR | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-bq3285lss-datasheets-2786.pdf | 24-SSOP (0.154, 3.90mm Width) | Parallel | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2.7V~5.5V | 24-SSOP/QSOP | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | |||||||||||||||||||||||||
| ISL12027IV27Z-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-TSSOP (0.173, 4.40mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-TSSOP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| DS1305EN | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1305en-datasheets-5712.pdf | 20-TSSOP (0.173, 4.40mm Width) | SPI | Alarm, Leap Year, NVSRAM, Trickle-Charger | 2V~5.5V | 20-TSSOP | 96B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 2V~5.5V | |||||||||||||||||||||||||
| ISL12028IB27Z-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12028iv27zt-datasheets-5732.pdf | 14-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 14-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| BQ3285LDSSTR | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tape & Reel (TR) | 2 (1 Year) | ROHS3 Compliant | /files/rochesterelectronicsllc-bq3285ldss-datasheets-2709.pdf | 24-SSOP (0.154, 3.90mm Width) | Parallel | Alarm, Daylight Savings, NVSRAM | 2.7V~5.5V | 24-SSOP/QSOP | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | |||||||||||||||||||||||||
| ISL12027IB30AZ-T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-isl12027ib27azt-datasheets-5708.pdf | 8-SOIC (0.154, 3.90mm Width) | I2C, 2-Wire Serial | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.7V~5.5V | 8-SOIC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | ||||||||||||||||||||||||||
| X1227S8Z-2.7A | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 1.7272mm | ROHS3 Compliant | /files/rochesterelectronicsllc-x1227s8z27a-datasheets-5714.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9022mm | 3.9116mm | 8 | I2C, 2-Wire Serial | yes | e3 | Alarm, Leap Year, Supervisor, Watchdog Timer | MATTE TIN | YES | 2.7V~5.5V | DUAL | 260 | 5V | 1.27mm | 8 | 40 | COMMERCIAL | R-PDSO-G8 | 1 | 0.032MHz | HH:MM:SS (12/24 hr) | I2C | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | |||||||
| BQ4845P-A4 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 3 (168 Hours) | ROHS3 Compliant | 28-DIP (0.600, 15.24mm) | Parallel | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 4.75V~5.5V | 28-PDIP | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V |
