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Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number SIC Programmable Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Interface Memory Size Time Format Date Format Voltage - Supply, Battery Current - Timekeeping (Max)
DS1743-70+ Analog Devices Inc./Maxim Integrated DS1743-70+ -
RFQ
ECAD 5991 0.00000000 Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Through Hole 28-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1743 Not Verified 4.5V ~ 5.5V 28-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 12 Parallel 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
ISL1208IRT8Z-TK Renesas Electronics America Inc ISL1208IRT8Z-TK 3.6800
RFQ
ECAD 3669 0.00000000 Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-WDFN Exposed Pad Clock/Calendar Alarm, Leap Year, SRAM ISL1208 Not Verified 2.7V ~ 5.5V 8-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V
ISL12029IB27AZ Renesas Electronics America Inc ISL12029IB27AZ -
RFQ
ECAD 8783 0.00000000 Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12029 Not Verified 2.7V ~ 5.5V 14-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected -ISL12029IB27AZ EAR99 8542.39.0001 50 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
RA8900CE UB3 EPSON RA8900CE UB3 -
RFQ
ECAD 2107 0.00000000 EPSON Automotive, AEC-Q200 Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 10-SMD, No Lead Clock/Calendar Alarm Not Verified 2.5V ~ 5.5V 10-SMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 I²C - HH:MM:SS YY-MM-DD-dd - 1.4µA ~ 1.5µA @ 3V ~ 5V
RX-8581JE:B3 I2C-BUS EPSON RX-8581JE:B3 I2C-BUS -
RFQ
ECAD 4111 0.00000000 EPSON RX-8581JE Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.8V ~ 5.5V 20-VSOJ download ROHS3 Compliant 1 (Unlimited) SER3783DKR EAR99 8542.39.0001 250 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.8µA ~ 1.2µA @ 3V ~ 5V
X1227S8-2.7 Renesas Electronics America Inc X1227S8-2.7 -
RFQ
ECAD 2250 0.00000000 Renesas Electronics America Inc - Tube Obsolete 0°C ~ 70°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer X1227 Not Verified 2.7V ~ 5.5V 8-SOIC - RoHS non-compliant 1 (Unlimited) REACH Unaffected X1227S82.7 EAR99 8542.39.0001 100 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
X1228S14I Renesas Electronics America Inc X1228S14I -
RFQ
ECAD 2238 0.00000000 Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer X1228 Not Verified 2.7V ~ 5.5V 14-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 50 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V
MAX6909EO30+T Analog Devices Inc./Maxim Integrated MAX6909EO30+T -
RFQ
ECAD 4871 0.00000000 Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete Surface Mount 20-SSOP (0.154", 3.90mm Width) Clock/Calendar/Supervisor MAX6909 Not Verified 2.7V ~ 3.3V 20-QSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 31B HH:MM:SS (12/24 hr) YY-MM-DD-dd
MCP79521-I/MS Microchip Technology MCP79521-I/MS 1.5700
RFQ
ECAD 3 0.00000000 Microchip Technology - Tube Active -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID MCP79521 Not Verified 1.8V ~ 3.6V 10-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP79521IMS EAR99 8542.39.0001 100 SPI 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V
PT7C4339WEX Diodes Incorporated PT7C4339WEX 1.3700
RFQ
ECAD 20 0.00000000 Diodes Incorporated - Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output PT7C4339 Not Verified 3V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD 1.3V ~ 3.7V 250µA @ 3V ~ 5.5V
RX-4803LC:AAB PURE SN EPSON RX-4803LC:AAB PURE SN 12.5093
RFQ
ECAD 5635 0.00000000 EPSON RX-4803LC Strip Active -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 12-VSOJ download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 SPI - HH:MM:SS (24 hr) YY-MM-DD-dd - 2.1µA ~ 3.4µA @ 3V ~ 5V
1339-2DCGI8 Renesas Electronics America Inc 1339-2DCGI8 -
RFQ
ECAD 3119 0.00000000 Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger 1339-2 Not Verified 2V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.7V 200µA @ 3.63V ~ 5.5V
MCP79412T-I/MS Microchip Technology MCP79412T-I/MS 1.2300
RFQ
ECAD 9133 0.00000000 Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID MCP79412 Not Verified 1.8V ~ 5.5V 8-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
RX-8803LC:UB3 PURE SN EPSON RX-8803LC:UB3 PURE SN 11.2600
RFQ
ECAD 4 0.00000000 EPSON RX-8803LC Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) Clock/Calendar Alarm Not Verified 1.6V ~ 5.5V 12-VSOJ download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 I²C, 2-Wire Serial - - YY-MM-DD - 2.1µA ~ 3.4µA @ 3V ~ 5V
PCF8523AUG/HAV NXP USA Inc. PCF8523AUG/HAV 0.5958
RFQ
ECAD 5275 0.00000000 NXP USA Inc. - Bulk Active -40°C ~ 85°C Surface Mount Die Clock/Calendar Alarm, Leap Year, Watchdog Timer PCF8523 Not Verified 1.6V ~ 5.5V Die - ROHS3 Compliant 1 (Unlimited) REACH Unaffected 935302835005 EAR99 8542.39.0001 23,730 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 0.5µA @ 2V ~ 5V
RX-8035LC:AC PURE SN EPSON RX-8035LC:AC PURE SN 8.0378
RFQ
ECAD 5319 0.00000000 EPSON RX-8035LC Strip Active -40°C ~ 85°C Surface Mount 12-TFSOJ (0.094", 2.40mm Width) Time Event Recorder Alarm Not Verified 2.4V ~ 5.5V 12-VSOJ download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1V ~ 5.5V 2.5µA @ 3V
RTC-8564JE:BB ROHS EPSON RTC-8564JE:BB ROHS 7.9623
RFQ
ECAD 3307 0.00000000 EPSON RTC-8564JE Strip Active -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) Clock/Calendar Alarm Not Verified 1.8V ~ 5.5V 20-VSOJ download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 1 I²C - HH:MM:SS YY-MM-DD-dd - 0.7µA ~ 0.8µA @ 3V ~ 5V
ISL12027IVZ Renesas Electronics America Inc ISL12027IVZ -
RFQ
ECAD 3969 0.00000000 Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12027 Not Verified 2.7V ~ 5.5V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 96 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
DS1743W-120IND+ Analog Devices Inc./Maxim Integrated DS1743W-120IND+ -
RFQ
ECAD 4731 0.00000000 Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C Through Hole 28-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1743 Not Verified 2.97V ~ 3.63V 28-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Affected DS1743W120IND EAR99 8542.39.0001 12 Parallel 8KB HH:MM:SS (24 hr) YY-MM-DD-dd - 2mA @ 3.3V
M41ST87WSS6F STMicroelectronics M41ST87WSS6F 10.0600
RFQ
ECAD 7989 0.00000000 STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 20-SSOP (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer M41ST87 Not Verified 2.7V ~ 3.6V 20-SSOP download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 1,350 I²C, 2-Wire Serial 128B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2.5V ~ 3.6V 0.5mA @ 2.7V ~ 3.6V
DS1340C-33# Analog Devices Inc./Maxim Integrated DS1340C-33# 7.3800
RFQ
ECAD 1 0.00000000 Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 16-SOIC (0.295", 7.50mm Width) Clock/Calendar Leap Year, Trickle-Charger DS1340 Not Verified 2.97V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected DS1340C33 EAR99 8542.39.0001 46 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 150µA @ 5.5V
ISL12027IB30AZ-T Renesas Electronics America Inc ISL12027IB30AZ-T -
RFQ
ECAD 3718 0.00000000 Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12027 Not Verified 2.7V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
ISL12029IB27Z Intersil ISL12029IB27Z 3.4700
RFQ
ECAD 5 0.00000000 Intersil - Tube Obsolete -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, Supervisor, Watchdog Timer Not Verified 2.7V ~ 5.5V 14-SOIC download ROHS3 Compliant EAR99 8542.39.0001 50 I²C 512B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5.5V
PT7C43190WEX Diodes Incorporated PT7C43190WEX -
RFQ
ECAD 3929 0.00000000 Diodes Incorporated - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output Not Verified 1.35V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 3-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 0.6µA ~ 14µA @ 3V ~ 5V
RX4111CE BB EPSON RX4111CE BB 3.1005
RFQ
ECAD 9941 0.00000000 EPSON RX4111CE Bulk Active -40°C ~ 85°C (TA) Surface Mount 10-SMD, No Lead Clock/Calendar Alarm, RAM Not Verified 1.6V ~ 5.5V 10-SMD download ROHS3 Compliant 1 (Unlimited) REACH Unaffected 114-RX4111CEBB EAR99 8542.39.0001 1 SPI, 4-Wire Serial - HH:MM:SS YY-MM-DD - 3µA @ 3V
M41T83RMY6F STMicroelectronics M41T83RMY6F 6.2500
RFQ
ECAD 2973 0.00000000 STMicroelectronics - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 18-SOX, 18-SOIC with Crystal (7.5mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer M41T83 Not Verified 2.7V ~ 5.5V 18-SOX download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 I²C, 2-Wire Serial 7B HH:MM:SS:hh (24 hr) YY-MM-DD-dd 2V ~ 5.5V 10µA @ 5.5V
MCP795W22-I/SL Microchip Technology MCP795W22-I/SL 2.0600
RFQ
ECAD 228 0.00000000 Microchip Technology - Tube Active -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer MCP795W22 Not Verified 1.8V ~ 3.6V 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP795W22ISL EAR99 8542.39.0001 57 SPI 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V
MCP79510T-I/MS Microchip Technology MCP79510T-I/MS 1.3700
RFQ
ECAD 3679 0.00000000 Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID MCP79510 Not Verified 1.8V ~ 3.6V 10-MSOP download ROHS3 Compliant 2 (1 Year) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V
PCF85363ATT1/AJ NXP USA Inc. PCF85363ATT1/AJ -
RFQ
ECAD 3745 0.00000000 NXP USA Inc. - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Watchdog Timer PCF85363 Not Verified 0.9V ~ 5.5V 10-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd 0.9V ~ 5.5V 0.885µA @ 3.3V
DS1742-70+ Analog Devices Inc./Maxim Integrated DS1742-70+ -
RFQ
ECAD 9464 0.00000000 Analog Devices Inc./Maxim Integrated - Tube Obsolete 0°C ~ 70°C Through Hole 24-DIP Module (0.600", 15.24mm) Clock/Calendar Leap Year, NVSRAM, Y2K DS1742 Not Verified 4.5V ~ 5.5V 24-EDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 14 Parallel 2KB HH:MM:SS (24 hr) YY-MM-DD-dd - 3mA @ 5V
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse