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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)
Microchip Technology MCP79410T-I/MNY Microchip Technology MCP79410T-I/MNY Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-WFDFN Exposed Pad Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID MCP79410 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, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
Renesas Electronics America Inc ISL12022MIBZ-T7A Renesas Electronics America Inc ISL12022MIBZ-T7A Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM ISL12022 Not Verified 2.7V ~ 5.5V 20-SOIC download RoHS non-compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 250 I²C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V
Renesas Electronics America Inc ISL12022MIBZR5421 Renesas Electronics America Inc ISL12022MIBZR5421 Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Active -40°C ~ 85°C Surface Mount 20-SOIC (0.295", 7.50mm Width) Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM ISL12022 Not Verified 2.7V ~ 5.5V 20-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 760 I²C, 2-Wire Serial 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.8V ~ 5.5V 14µA ~ 15µA @ 3V ~ 5V
NXP USA Inc. PCF8523T/1,118 NXP USA Inc. PCF8523T/1,118 NXP USA Inc.
RFQ

Min: 1

Mult: 1

/image/NXP USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Watchdog Timer PCF8523 Not Verified 1.6V ~ 5.5V 8-SO 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 0.5µA @ 2V ~ 5V
Renesas Electronics America Inc ISL12027AIV27Z-T Renesas Electronics America Inc ISL12027AIV27Z-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 8-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12027A Not Verified 2.7V ~ 5.5V 8-TSSOP 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
Renesas Electronics America Inc ISL12028AIB27Z-T Renesas Electronics America Inc ISL12028AIB27Z-T Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12028A Not Verified 2.7V ~ 5.5V 14-SOIC download ROHS3 Compliant 2 (1 Year) 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
Renesas Electronics America Inc ISL12028AIB27Z Renesas Electronics America Inc ISL12028AIB27Z Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/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 ISL12028A Not Verified 2.7V ~ 5.5V 14-SOIC download ROHS3 Compliant 2 (1 Year) REACH Unaffected -ISL12028AIB27Z 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
Renesas Electronics America Inc ISL12029AIV27Z Renesas Electronics America Inc ISL12029AIV27Z Renesas Electronics America Inc
RFQ

Min: 1

Mult: 1

/image/Renesas Electronics America Inc - Tube Obsolete -40°C ~ 85°C Surface Mount 14-TSSOP (0.173", 4.40mm Width) Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer ISL12029A Not Verified 2.7V ~ 5.5V 14-TSSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected -ISL12029AIV27Z 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
Microchip Technology MCP79411-I/SN Microchip Technology MCP79411-I/SN Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube 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 MCP79411 Not Verified 1.8V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP79411ISN EAR99 8542.39.0001 100 I²C, 2-Wire Serial 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
NXP USA Inc. PCF8563TS/5,118 NXP USA Inc. PCF8563TS/5,118 NXP USA Inc.
RFQ

Min: 1

Mult: 1

/image/NXP USA Inc. - Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Clock/Calendar Alarm, Leap Year, Watchdog Timer PCF8563 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 - HH:MM:SS (24 hr) YY-MM-DD-dd - 0.6µA ~ 0.75µA @ 2V ~ 5V
Microchip Technology MCP79401-I/SN Microchip Technology MCP79401-I/SN Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology - Tube 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 MCP79401 Not Verified 1.8V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP79401ISN EAR99 8542.39.0001 100 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 MCP7940N-I/SN Microchip Technology MCP7940N-I/SN Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology Automotive, AEC-Q100 Tube Active -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM MCP7940 Not Verified 1.8V ~ 5.5V 8-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected MCP7940NISN EAR99 8542.39.0001 100 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
Microchip Technology MCP7940N-I/ST Microchip Technology MCP7940N-I/ST Microchip Technology
RFQ

Min: 1

Mult: 1

/image/Microchip Technology Automotive, AEC-Q100 Tube 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 MCP7940NIST EAR99 8542.39.0001 100 I²C, 2-Wire Serial 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd 1.3V ~ 5.5V 1.2µA @ 3.3V
EPSON RA-8565SA:B3 ROHS EPSON RA-8565SA:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON - Tape & Reel (TR) Obsolete -40°C ~ 125°C Surface Mount 14-SOIC (0.209", 5.30mm Width) Clock/Calendar Alarm, Leap Year Not Verified 1.8V ~ 5.5V 14-SOP download 1 (Unlimited) Vendor Undefined EAR99 8542.39.0001 250 I²C, 2-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 1µA ~ 1.8µA @ 3V ~ 5V
EPSON RTC-4543SB:B3 ROHS EPSON RTC-4543SB:B3 ROHS EPSON
RFQ

Min: 1

Mult: 1

/image/EPSON RTC-4543SB Tape & Reel (TR) Obsolete -40°C ~ 85°C Surface Mount 18-SOIC (0.209", 5.30mm Width) Clock/Calendar Leap Year Not Verified 2.5V ~ 5.5V 18-SOP download ROHS3 Compliant 1 (Unlimited) EAR99 8542.39.0001 250 3-Wire Serial - HH:MM:SS (24 hr) YY-MM-DD-dd - 1µA ~ 3µA @ 2V ~ 5V
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 -

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