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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number Digi-Key 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)
EPSON RTC-4574JE:B3 ROHS EPSON RTC-4574JE:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RTC-4574JE Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-LSSOJ (0.213", 5.40mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 20-VSOJ download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 3-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 1µA ~ 2µA @ 3V ~ 5V
EPSON RTC-4701NB:B3 ROHS EPSON RTC-4701NB:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 22-SON (5x6) download 1 (Unlimited) EAR99 8542.39.0001 250 3-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - -
EPSON RTC-7301SF:B3 ROHS EPSON RTC-7301SF:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 24-SOP (0.213", 5.40mm Width) Clock/Calendar Alarm, Leap Year Not Verified 2.4V ~ 5.5V 24-SSOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 Parallel - HH:MM:SS (24 hr) YY-MM-DD-dd - 1µA ~ 2µA @ 3V ~ 5V
EPSON RX-4045NB:AA3 EPSON RX-4045NB:AA3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4045NB Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm, Leap Year Not Verified 1.7V ~ 5.5V 22-SON (5x6) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 SPI - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-4045SA:AA3 EPSON RX-4045SA:AA3 EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-4045SA Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.7V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 SPI - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-5412SF:B3 PURE SN EPSON RX-5412SF:B3 PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 24-SOP (0.213", 5.40mm Width) Time Event Recorder Alarm, Leap Year, SRAM, Watchdog Timer Not Verified 2.5V ~ 5.5V 24-SOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 SPI - HH:MM:SS (24 hr) YY-MM-DD-dd 1.4V ~ 5.5V 1µA @ 3V ~ 5V
EPSON RX-8025NB:AA3 PURE SN EPSON RX-8025NB:AA3 PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-8025NB Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 22-LFDFN Clock/Calendar Alarm, Leap Year Not Verified 1.7V ~ 5.5V 22-SON (5x6) download ROHS3 Compliant 1 (Unlimited) REACH Affected EAR99 8542.39.0001 250 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd - 1.2µA ~ 1.8µA @ 3V ~ 5V
EPSON RX-8801SA:UB3 PURE SN EPSON RX-8801SA:UB3 PURE SN EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RX-8801SA Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.6V ~ 5.5V 14-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 2.8µA ~ 3.4µA @ 3V ~ 5V
Microchip Technology MCP79400T-I/ST Microchip Technology MCP79400T-I/ST Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID MCP79400 Not Verified 1.8V ~ 5.5V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V
Microchip Technology MCP7940NT-I/ST Microchip Technology MCP7940NT-I/ST Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM MCP7940 Not Verified 1.8V ~ 5.5V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.5V ~ 5.5V 1.2µA @ 3.3V
Microchip Technology MCP7940NT-I/MNY Microchip Technology MCP7940NT-I/MNY Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology Automotive, AEC-Q100 Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM MCP7940 Not Verified 1.8V ~ 5.5V 8-TDFN (2x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,300 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
Analog Devices Inc./Maxim Integrated DS1343D-33+T&R Analog Devices Inc./Maxim Integrated DS1343D-33+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 3V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1343D-3+T&R Analog Devices Inc./Maxim Integrated DS1343D-3+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 2.7V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1343E-18+T&R Analog Devices Inc./Maxim Integrated DS1343E-18+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 1.71V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1343E-3+T&R Analog Devices Inc./Maxim Integrated DS1343E-3+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 2.7V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1344D-33+T&R Analog Devices Inc./Maxim Integrated DS1344D-33+T&R Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1344 Not Verified 3V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V
Microchip Technology MCP79402T-I/ST Microchip Technology MCP79402T-I/ST Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID MCP79402 Not Verified 1.8V ~ 5.5V 8-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V
Microchip Technology MCP79402T-I/MS Microchip Technology MCP79402T-I/MS Microchip Technology
RFQ

Min: 1

Mult: 1

/image/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 MCP79402 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 HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V
Microchip Technology MCP79402T-I/SN Microchip Technology MCP79402T-I/SN Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID MCP79402 Not Verified 1.8V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,300 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V
Analog Devices Inc./Maxim Integrated DS1343D-3+ Analog Devices Inc./Maxim Integrated DS1343D-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 2.7V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1343D-33+ Analog Devices Inc./Maxim Integrated DS1343D-33+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 3V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1343E-18+ Analog Devices Inc./Maxim Integrated DS1343E-18+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 1.71V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1343E-33+ Analog Devices Inc./Maxim Integrated DS1343E-33+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1343 Not Verified 3V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 120µA ~ 160µA @ 3.63V ~ 5.5V
Analog Devices Inc./Maxim Integrated DS1344D-18+ Analog Devices Inc./Maxim Integrated DS1344D-18+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1344 Not Verified 1.71V ~ 5.5V 14-TDFN (3x3) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 100 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1344E-18+ Analog Devices Inc./Maxim Integrated DS1344E-18+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Obsolete -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1344 Not Verified 1.71V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 74 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS1344E-3+ Analog Devices Inc./Maxim Integrated DS1344E-3+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 20-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger DS1344 Not Verified 2.7V ~ 5.5V 20-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-DS1344E-3+ EAR99 8542.39.0001 74 SPI 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V -
Analog Devices Inc./Maxim Integrated DS3231MZ+ Analog Devices Inc./Maxim Integrated DS3231MZ+ Analog Devices Inc./Maxim Integrated
RFQ

Min: 1

Mult: 1

/image/Analog Devices Inc./Maxim Integrated - Tube Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output DS3231 Not Verified 2.3V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -4941-DS3231MZ+ EAR99 8542.39.0001 100 I²C, 2-Wire Serial - HH:MM:SS (12/24 hr) YY-MM-DD-dd 2.3V ~ 5.5V 130µA ~ 200µA @ 3.63V ~ 5.5V
Diodes Incorporated PT7C43390WEX Diodes Incorporated PT7C43390WEX Diodes Incorporated
RFQ

Min: 1

Mult: 1

/image/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 PT7C43390 Not Verified 1.3V ~ 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-dd - 0.65µA ~ 0.7µA @ 3V ~ 5V
Diodes Incorporated PT7C4563UEX Diodes Incorporated PT7C4563UEX Diodes Incorporated
RFQ

Min: 1

Mult: 1

/image/Diodes Incorporated - Tape & Reel (TR) Obsolete -40°C ~ 85°C (TA) Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output PT7C4563 Not Verified 1.3V ~ 5.5V 8-MSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.65µA ~ 0.85µA @ 3V ~ 5V
Microchip Technology MCP795W10-I/SL Microchip Technology MCP795W10-I/SL Microchip Technology
RFQ

Min: 1

Mult: 1

/image/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, Watchdog Timer MCP795W10 Not Verified 1.8V ~ 3.6V 14-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP795W10ISL 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

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