Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Mounting Type Operating Temperature Packaging Moisture Sensitivity Level (MSL) Technology Height Seated (Max) RoHS Status Datasheet Package / Case Length Width Number of Terminations Pbfree Code Additional Feature Reach Compliance Code Number of Functions JESD-609 Code Terminal Finish Surface Mount Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Terminal Pitch Pin Count Temperature Grade Operating Temperature (Max) Operating Temperature (Min) Supply Voltage-Max (Vsup) Supply Voltage-Min (Vsup) Number of Channels Analog IC - Other Type Time@Peak Reflow Temperature-Max (s) Number of Circuits Qualification Status JESD-30 Code Supplier Device Package -3db Bandwidth Neg Supply Voltage-Nom (Vsup) On-State Resistance (Max) Off-state Isolation-Nom On-state Resistance Match-Nom Switch-off Time-Max Neg Supply Voltage-Max (Vsup) Neg Supply Voltage-Min (Vsup) Switch-on Time-Max Voltage - Supply, Single/Dual (±) Multiplexer/Demultiplexer Circuit Voltage - Supply, Single (V+) Switch Circuit Voltage - Supply, Dual (V±) Current - Leakage (IS(off)) (Max) Channel Capacitance (CS(off), CD(off)) Switch Time (Ton, Toff) (Max) Charge Injection Channel-to-Channel Matching (ΔRon) Crosstalk
ADG758BCP ADG758BCP Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tube 3 (168 Hours) CMOS 0.9mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg758bcpreel-datasheets-3372.pdf 20-WFQFN Exposed Pad, CSP 4mm 4mm 20 no ALSO OPERATE WITH 1.8V TO 5.5V SINGLE SUPPLY 1 e0 TIN LEAD YES QUAD NO LEAD 240 2.5V 0.5mm 20 INDUSTRIAL 85°C -40°C 2.75V 2.25V 8 SINGLE-ENDED MULTIPLEXER 30 S-XQCC-N20 -2.5V 4.5Ohm 60 dB 0.4Ohm 15ns -2.75V -2.25V 25ns
ISL84053IA-T ISL84053IA-T Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) CMOS Non-RoHS Compliant /files/rochesterelectronicsllc-isl84051ia-datasheets-3300.pdf 16-SSOP (0.154, 3.90mm Width) 4.89mm 16 no unknown 3 e0 TIN LEAD YES DUAL GULL WING 240 5V 16 1 NOT SPECIFIED 3 R-PDSO-G16 -5V 100Ohm 6Ohm 200ns 225ns 2V~12V ±2V~6V 2:1 SPDT 2pA Typ 3pF 9pF 50ns, 40ns 2pC 6 Ω (Max)
ADG759BCP-REEL7 ADG759BCP-REEL7 Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tape & Reel (TR) 3 (168 Hours) CMOS 0.9mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg758bcpreel-datasheets-3372.pdf 20-WFQFN Exposed Pad, CSP 4mm 4mm 20 no ALSO OPERATE WITH 1.8V TO 5.5V SINGLE SUPPLY 1 e0 TIN LEAD YES QUAD NO LEAD 240 2.5V 0.5mm 20 INDUSTRIAL 85°C -40°C 2.75V 2.25V 4 DIFFERENTIAL MULTIPLEXER 30 S-XQCC-N20 -2.5V 4.5Ohm 60 dB 0.4Ohm 15ns -2.75V -2.25V 25ns
ISL84762IUZ ISL84762IUZ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) ROHS3 Compliant /files/rochesterelectronicsllc-isl84762irz-datasheets-3410.pdf 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 2 10-MSOP 600mOhm 2:1 1.65V~3.6V SPDT 2nA 115pF 20ns, 12ns 95pC 50mOhm -95dB @ 100kHz
ADG211AKR-REEL7 ADG211AKR-REEL7 Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg2128ycpzhsrl7-datasheets-9128.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 15V 1.27mm 16 1 30 4 R-PDSO-G16 -15V 115Ohm 80 dB 600ns 15V ±15V 1:1 SPST - NC 5nA 5pF 5pF 600ns, 450ns 20pC 5.75 Ω -80dB @ 100kHz
ADG813YRU-REEL7 ADG813YRU-REEL7 Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.2mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg812yrureel7-datasheets-3354.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 2.5V 0.65mm 16 3.6V 1 30 4 R-PDSO-G16 90MHz 650mOhm 67 dB 0.04Ohm 8ns 30ns 1:1 1.65V~3.6V SPST - NO/NC 1nA 30pF 35pF 25ns, 5ns 30pC 40m Ω -90dB @ 100kHz
ADG811YRU-REEL ADG811YRU-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.2mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg812yrureel7-datasheets-3354.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 2.5V 0.65mm 16 3.6V 1 30 4 R-PDSO-G16 90MHz 650mOhm 67 dB 0.04Ohm 8ns 30ns 1:1 1.65V~3.6V SPST - NC 1nA 30pF 35pF 25ns, 5ns 30pC 40m Ω -90dB @ 100kHz
ADG733BRQ ADG733BRQ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 1.7526mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg733bru-datasheets-3380.pdf 16-SSOP (0.154, 3.90mm Width) 4.9022mm 16 yes ALSO OPERATES WITH 1.8V TO 5.5V SINGLE SUPPLY unknown 3 e0 TIN LEAD YES DUAL GULL WING 240 2.5V 16 1 30 3 R-PDSO-G16 200MHz -2.5V 4.5Ohm 72 dB 0.1Ohm 16ns 1.8V~5.5V ±2.5V 2:1 SPDT 100pA 11pF 21ns, 10ns (Typ) 5pC -67dB @ 1MHz
ADG211AKR-REEL ADG211AKR-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg2128ycpzhsrl7-datasheets-9128.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 15V 1.27mm 16 1 30 4 R-PDSO-G16 -15V 115Ohm 80 dB 600ns 15V ±15V 1:1 SPST - NC 5nA 5pF 5pF 600ns, 450ns 20pC 5.75 Ω -80dB @ 100kHz
DG417CJ DG417CJ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) Non-RoHS Compliant /files/rochesterelectronicsllc-dg442dyt-datasheets-3361.pdf 8-DIP (0.300, 7.62mm) 1 8-PDIP 35Ohm 10V~30V ±4.5V~20V 1:1 SPST - NC 250pA 8pF 8pF 175ns, 145ns 3pC 3Ohm (Max) -85dB @ 1MHz
MAX393EUE MAX393EUE Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 1.1mm Non-RoHS Compliant /files/rochesterelectronicsllc-max393eue-datasheets-3408.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 16 no ALSO OPERATE WITH 3 V TO 15 V SINGLE SUPPLY 4 e0 TIN LEAD YES DUAL GULL WING 245 5V 0.65mm 16 1 NOT SPECIFIED 4 R-PDSO-G16 -5V 35Ohm 72 dB 0.3Ohm 75ns 130ns 3V~15V ±3V~8V 1:1 SPST - NO/NC 100pA 9pF 9pF 130ns, 75ns 2pC 300m Ω -85dB @ 1MHz
ISL84762IRZ ISL84762IRZ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 2 (1 Year) CMOS 0.8mm ROHS3 Compliant /files/rochesterelectronicsllc-isl84762irz-datasheets-3410.pdf 10-WFDFN Exposed Pad 3mm 3mm 10 yes 2 e3 MATTE TIN YES DUAL NO LEAD 260 3V 0.5mm 10 3.6V 1 30 2 COMMERCIAL S-PDSO-N10 600mOhm 68 dB 0.05Ohm 2:1 1.65V~3.6V SPDT 2nA 115pF 20ns, 12ns 95pC 50m Ω -95dB @ 100kHz
DG412DJ DG412DJ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Through Hole -40°C~85°C TA 3 (168 Hours) CMOS Non-RoHS Compliant /files/rochesterelectronicsllc-dg412dj-datasheets-3412.pdf 16-DIP (0.300, 7.62mm) 16 no 4 e0 TIN LEAD NO DUAL NOT SPECIFIED 15V 1 NOT SPECIFIED 4 Not Qualified R-PDIP-T16 -15V 35Ohm 68 dB 175ns 5V~44V ±5V~20V 1:1 SPST - NO 250pA 9pF 9pF 175ns, 145ns 5pC -85dB @ 1MHz
DG444CY DG444CY Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount 0°C~70°C TA Tube 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant /files/rochesterelectronicsllc-dir1703e-datasheets-5883.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 10V 1.27mm 16 1 20 4 COMMERCIAL R-PDSO-G16 -10V 85Ohm 60 dB 4Ohm 120ns 250ns 10V~30V ±4.5V~20V 1:1 SPST - NC 500pA 4pF 4pF 250ns, 140ns 5pC 4 Ω (Max) -100dB @ 1MHz
MAX4551CPE MAX4551CPE Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) CMOS Non-RoHS Compliant /files/rochesterelectronicsllc-max4578cap-datasheets-8930.pdf 16-DIP (0.300, 7.62mm) 19.175mm 7.62mm 16 no unknown 4 e0 TIN LEAD NO DUAL 240 5V 16 1 20 4 R-PDIP-T16 -5V 120Ohm 90 dB 1Ohm 100ns 125ns 2V~12V ±2V~6V 1:1 SPST - NC 1nA 3.5pF 3pF 110ns, 90ns 2pC 1 Ω -90dB @ 100kHz
DG421CJ DG421CJ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Through Hole 0°C~70°C TA Tube 1 (Unlimited) CMOS Non-RoHS Compliant /files/rochesterelectronicsllc-dg444cy-datasheets-3415.pdf 16-DIP (0.300, 7.62mm) 19.175mm 16 no 2 e0 TIN LEAD NO DUAL 240 15V 16 1 20 2 COMMERCIAL R-PDIP-T16 -15V 35Ohm 72 dB 3Ohm 10V~30V ±4.5V~20V 1:1 SPST - NO 500pA 12pF 12pF 250ns, 200ns 10pC 3 Ω (Max) -90dB @ 1MHz
ADG212AKR-REEL ADG212AKR-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg2128ycpzhsrl7-datasheets-9128.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 15V 1.27mm 16 1 30 4 R-PDSO-G16 -15V 115Ohm 80 dB 600ns 15V ±15V 1:1 SPST - NO 5nA 5pF 5pF 600ns, 450ns 20pC 5.75 Ω -80dB @ 100kHz
ADG888YCPZ-REEL ADG888YCPZ-REEL Rochester Electronics, LLC
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~125°C TA Tape & Reel (TR) 3 (168 Hours) CMOS 1mm ROHS3 Compliant /files/rochesterelectronicsllc-adg888ycpzreel-datasheets-3385.pdf 16-VQFN Exposed Pad, CSP 4mm 16 yes unknown 2 e3 MATTE TIN YES QUAD NO LEAD 260 2.7V 0.65mm 16 5.5V 2 40 2 S-XQCC-N16 29MHz 480mOhm 67 dB 0.045Ohm 50ns 2:2 1.8V~5.5V DPDT 200pA Typ 58pF 30ns, 17ns 70pC 40m Ω -99dB @ 100kHz
IH5140CPE IH5140CPE Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Through Hole 0°C~70°C TA Tube 3 (168 Hours) CMOS Non-RoHS Compliant /files/rochesterelectronicsllc-ilc6363cir50x-datasheets-7739.pdf 16-DIP (0.300, 7.62mm) 16 no unknown 1 e0 TIN LEAD NO DUAL NOT SPECIFIED 15V 1 NOT SPECIFIED 1 Not Qualified -15V 100Ohm 50 dB 30Ohm 1:1 SPST - NO ±4.5V~18V 100nA 150ns, 125ns 15pC 5 Ω
ADG759BCP-REEL ADG759BCP-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tape & Reel (TR) 3 (168 Hours) CMOS 0.9mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg758bcpreel-datasheets-3372.pdf 20-WFQFN Exposed Pad, CSP 4mm 4mm 20 no ALSO OPERATE WITH 1.8V TO 5.5V SINGLE SUPPLY 1 e0 TIN LEAD YES QUAD NO LEAD 240 2.5V 0.5mm 20 INDUSTRIAL 85°C -40°C 2.75V 2.25V 4 DIFFERENTIAL MULTIPLEXER 30 S-XQCC-N20 -2.5V 4.5Ohm 60 dB 0.4Ohm 15ns -2.75V -2.25V 25ns
ISL43L121IRZ ISL43L121IRZ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 0.8mm ROHS3 Compliant /files/rochesterelectronicsllc-isl43l121irz-datasheets-3362.pdf 8-WDFN Exposed Pad 3mm 3mm 8 yes 2 e3 MATTE TIN YES DUAL NO LEAD 260 1.8V 0.65mm 8 3.6V 2 SPDT 30 2 COMMERCIAL S-PDSO-N8 250mOhm 62 dB 0.005Ohm 35ns 40ns 1:1 1.65V~3.6V SPST - NC 3nA 182pF 182pF 25ns, 25ns -125pC 5m Ω -94dB @ 100kHz
ISL43L120IRZ ISL43L120IRZ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 0.8mm ROHS3 Compliant /files/rochesterelectronicsllc-isl43l121irz-datasheets-3362.pdf 8-WDFN Exposed Pad 3mm 3mm 8 yes 2 e3 MATTE TIN YES DUAL NO LEAD 260 1.8V 0.65mm 8 3.6V 2 SPDT 30 2 COMMERCIAL S-PDSO-N8 250mOhm 62 dB 0.005Ohm 35ns 40ns 1:1 1.65V~3.6V SPST - NO 3nA 182pF 182pF 25ns, 25ns -125pC 5m Ω -94dB @ 100kHz
MAX4553EEE MAX4553EEE Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 1.75mm Non-RoHS Compliant /files/rochesterelectronicsllc-max4578cap-datasheets-8930.pdf 16-SSOP (0.154, 3.90mm Width) 3.9mm 16 no 4 e0 TIN LEAD YES DUAL GULL WING 240 5V 0.635mm 16 1 20 4 R-PDSO-G16 -5V 120Ohm 90 dB 1Ohm 100ns 125ns 2V~12V ±2V~6V 1:1 SPST - NO/NC 1nA 3.5pF 3pF 110ns, 90ns 2pC 1 Ω -90dB @ 100kHz
ADG812YRU-REEL ADG812YRU-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~125°C TA Tape & Reel (TR) 1 (Unlimited) CMOS 1.2mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg812yrureel7-datasheets-3354.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 16 no unknown 4 e0 TIN LEAD YES DUAL GULL WING 240 2.5V 0.65mm 16 3.6V 1 30 4 R-PDSO-G16 90MHz 650mOhm 67 dB 0.04Ohm 8ns 30ns 1:1 1.65V~3.6V SPST - NO 1nA 30pF 35pF 25ns, 5ns 30pC 40m Ω -90dB @ 100kHz
ADG758BCP-REEL ADG758BCP-REEL Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tape & Reel (TR) 3 (168 Hours) CMOS 0.9mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg758bcpreel-datasheets-3372.pdf 20-WFQFN Exposed Pad, CSP 4mm 4mm 20 no ALSO OPERATE WITH 1.8V TO 5.5V SINGLE SUPPLY 1 e0 TIN LEAD YES QUAD NO LEAD 240 2.5V 0.5mm 20 INDUSTRIAL 85°C -40°C 2.75V 2.25V 8 SINGLE-ENDED MULTIPLEXER 30 S-XQCC-N20 -2.5V 4.5Ohm 60 dB 0.4Ohm 15ns -2.75V -2.25V 25ns
ADG821BRM ADG821BRM Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~125°C TA Tube 1 (Unlimited) CMOS 1.1mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg821brm-datasheets-3374.pdf 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) 3mm 8 no unknown 2 e0 TIN LEAD YES DUAL GULL WING 240 3.6V 0.65mm 8 5.5V 1 30 2 S-PDSO-G8 24MHz 600mOhm 52 dB 0.16Ohm 18ns 67ns 1:1 1.8V~5.5V SPST - NO 250pA 85pF 98pF 45ns, 16ns 15pC 160m Ω -82dB @ 1MHz
ADG758BCP-REEL7 ADG758BCP-REEL7 Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount Tape & Reel (TR) 3 (168 Hours) CMOS 0.9mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg758bcpreel-datasheets-3372.pdf 20-WFQFN Exposed Pad, CSP 4mm 4mm 20 no ALSO OPERATE WITH 1.8V TO 5.5V SINGLE SUPPLY 1 e0 TIN LEAD YES QUAD NO LEAD 240 2.5V 0.5mm 20 INDUSTRIAL 85°C -40°C 2.75V 2.25V 8 SINGLE-ENDED MULTIPLEXER 30 S-XQCC-N20 -2.5V 4.5Ohm 60 dB 0.4Ohm 15ns -2.75V -2.25V 25ns
ADG444ABRZ ADG444ABRZ Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 1.75mm ROHS3 Compliant /files/rochesterelectronicsllc-adg444abrz-datasheets-3377.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 yes unknown 4 e3 MATTE TIN YES DUAL GULL WING 260 15V 1.27mm 16 1 40 4 R-PDSO-G16 -15V 70Ohm 60 dB 1Ohm 60ns 110ns 12V ±15V 1:1 SPST - NC 500pA 4pF 4pF 110ns, 60ns 1pC -100dB @ 1MHz
MAX4619EUE MAX4619EUE Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) Non-RoHS Compliant /files/rochesterelectronicsllc-max4619eue-datasheets-3378.pdf 16-TSSOP (0.173, 4.40mm Width) 3 16-TSSOP 10Ohm 2:1 2V~5.5V SPDT 1nA 5pF 8.5pF 15ns, 10ns 3pC 200mOhm -96dB @ 100kHz
ADG733BRU ADG733BRU Rochester Electronics
RFQ

Min: 1

Mult: 1

0 0x0x0 download Surface Mount -40°C~85°C TA Tube 1 (Unlimited) CMOS 1.2mm Non-RoHS Compliant /files/rochesterelectronicsllc-adg733bru-datasheets-3380.pdf 16-TSSOP (0.173, 4.40mm Width) 5mm 16 yes ALSO OPERATES WITH 1.8V TO 5.5V SINGLE SUPPLY unknown 3 e3 MATTE TIN YES DUAL GULL WING 260 2.5V 0.65mm 16 1 40 3 R-PDSO-G16 200MHz -2.5V 4.5Ohm 72 dB 0.1Ohm 16ns 1.8V~5.5V ±2.5V 2:1 SPDT 100pA 11pF 21ns, 10ns (Typ) 5pC -67dB @ 1MHz

In Stock

Please send RFQ , we will respond immediately.