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Real Time Clocks

Photo Mfr. Part # Availability Quantity Datasheet Series Package/Case Packaging Product Status Programmable Type Features Memory Size Time Format Date Format Interface Voltage - Supply Voltage - Supply, Battery Current - Timekeeping (Max) Operating Temperature Mounting Type Grade Qualification Supplier Device Package
MCP795B10-I/SL Microchip Technology electronic component

MCP795B10-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
RX-8571NBB0 PURE SN EPSON electronic component

RX-8571NBB0 PURE SN

IC RTC CLK/CALENDAR I2C 22SON

EPSON

0
RFQ

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - -
RX-4571NB 0 EPSON electronic component

RX-4571NB 0

IC RTC CLK/CALENDAR SER 22SON

EPSON

0
RFQ

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - -
RX-4571NBB0 PURE SN EPSON electronic component

RX-4571NBB0 PURE SN

IC RTC CLK/CALENDAR SER 22SON

EPSON

0
RFQ

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - -
1338C-18SRI Renesas Electronics Corporation electronic component

1338C-18SRI

IC RTC CLK/CALENDAR I2C 16-SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 2µA @ 3.3V -40°C ~ 85°C Surface Mount - - -
DS1307ZN+T&R/C02 Analog Devices Inc./Maxim Integrated electronic component

DS1307ZN+T&R/C02

IC RTC CLK/CALENDAR I2C 8SOIC

Analog Devices Inc./Maxim Integrated

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 4.5V ~ 5.5V 2V ~ 3.5V 200µA @ 5V -40°C ~ 85°C Surface Mount - - 8-SOIC
1337DCGI Renesas Electronics Corporation electronic component

1337DCGI

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX-4571SAB0 PURE SN EPSON electronic component

RX-4571SAB0 PURE SN

RX-4571SA:B0 PURE SN RTC SON 14P

EPSON

0
RFQ

Datasheet

RX-4571SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Active - Clock/Calendar Alarm, Leap Year - HH:MM:SS YY-MM-DD 3-Wire Serial 1.6V ~ 5.5V 1V ~ 5.5V 0.95µA ~ 1µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
MCP795W21T-I/ST Microchip Technology electronic component

MCP795W21T-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

0
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
MCP795W22T-I/ST Microchip Technology electronic component

MCP795W22T-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

0
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
RX-8571LCB6  PURE SN EPSON electronic component

RX-8571LCB6 PURE SN

IC RTC CLK/CALENDAR I2C 12VSOJ

EPSON

0
RFQ

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - -
1337AGDCGI8 Renesas Electronics Corporation electronic component

1337AGDCGI8

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.3µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
MCP795B11-I/ST Microchip Technology electronic component

MCP795B11-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

0
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
MCP795B12-I/ST Microchip Technology electronic component

MCP795B12-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

0
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
MCP795B20-I/ST Microchip Technology electronic component

MCP795B20-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

0
RFQ

Datasheet

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
MCP795B11-I/SL Microchip Technology electronic component

MCP795B11-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
MCP795B12-I/SL Microchip Technology electronic component

MCP795B12-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
MCP795B20-I/SL Microchip Technology electronic component

MCP795B20-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

0
RFQ

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 5.5V 1.3V ~ 5.5V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
PCF8593P,112 NXP USA Inc. electronic component

PCF8593P,112

IC RTC CLOCK/CALENDAR I2C 8DIP

NXP USA Inc.

0
RFQ

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Clock/Calendar Alarm, NVSRAM 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.5V ~ 6V - 8µA ~ 15µA @ 2V ~ 5V -40°C ~ 85°C Through Hole - - 8-DIP
PT7C433833AWEX Diodes Incorporated electronic component

PT7C433833AWEX

IC RTC CLK/CAL I2C 8SOIC TR 2.5K

Diodes Incorporated

0
RFQ

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.5V ~ 3.7V 125µA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
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Real Time Clocks Electronic Components

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