Attributes:

Features: I2C RTC with Clock and Calender

Manufacturer: NXP (PHILIPS)

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 1.8V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: Real-Time Clock Module with I2C-Bus

Manufacturer: MICRO CRYSTAL

Mounting Type: SMT

Package - Case: SON8 (3.2x1.5)

Interface: I2C

Supply Voltage: 1.5V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C ~ +85°C

Attributes:

Features: Serial SPI bus real-time clock (RTC) with battery switchover

Manufacturer: STM

Mounting Type: SMT

Package - Case: QFN16

Interface: SPI

Supply Voltage: 3V to 5.5V

Memory Size: 7B

Supply Current (Operating-Standby): 10uA

Operating Temperature: -40°C~+85°C

Attributes:

Features: 64x8, Serial, I2C RTC

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SO8

Interface: I2C, 2-Wire Serial

Supply Voltage: 4.5V to 5.5V

Memory Size: 56B

Supply Current (Operating-Standby): 1.5mA

Operating Temperature: -40°C~+85°C

Attributes:

Features: Leap Year Square Wave Output Trickle Charger (RTC)

Manufacturer: TEXAS

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 3V to 3.6V

Memory Size: N/A

Supply Current (Operating-Standby): 100uA

Operating Temperature: -40°C~+85°C

Attributes:

Features: I2C RTC with 56-Byte NV RAM

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SO8

Interface: I2C, 2-Wire Serial

Supply Voltage: 3V to 5.5V

Memory Size: 56B

Supply Current (Operating-Standby): 325uA

Operating Temperature: -40°C~+85°C

Attributes:

Datasheet

Attributes:

Features: Battery Backed I2C RTC/C with SRAM and EEPROM

Manufacturer: MICROCHIP

Mounting Type: SMT

Package - Case: SOIC8-N

Interface: I2C, 2-Wire Serial

Supply Voltage: 1.8V to 5.5V

Memory Size: 64B

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: Trickle Charge Timekeeping Chip

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SOIC8-N

Interface: 3-Wire Serial

Supply Voltage: 2V to 5.5V

Memory Size: 31B

Supply Current (Operating-Standby): 1.2mA - 1.28mA

Operating Temperature: -40°C~+85°C

Attributes:

Features: 64 x 8, Serial, I2 C Real-Time Clock

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SO8

Interface: I2C, 2-Wire Serial

Supply Voltage: 4.5V to 5.5V

Memory Size: 56B

Supply Current (Operating-Standby): 1.5mA

Operating Temperature: 0°C~+70°C

Attributes:

Features: Serial Alarm Real-Time Clock

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: TSSOP20

Interface: SPI

Supply Voltage: 2V to 5.5V

Memory Size: 96B

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: 3-Wire RTC

Manufacturer: SEIKO

Mounting Type: SMT

Package - Case: SOP8

Interface: 3-Wire Serial

Supply Voltage: 1.3V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): 0.93uA - 8uA

Operating Temperature: -40°C~+85°C

Attributes:

Features: ±5ppm, I2C Real-Time Clock with SRAM

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 2.3V to 4.5V

Memory Size: 236B

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: 64x8, Serial, I2C RTC

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SO8

Interface: I2C, 2-Wire Serial

Supply Voltage: 4.5V to 5.5V

Memory Size: 56B

Supply Current (Operating-Standby): 1.5mA

Operating Temperature: 0°C~+70°C

Attributes:

Features: CMOS RTC

Manufacturer: SEIKO

Mounting Type: SMT

Package - Case: SOP8

Interface: 2-Wire Serial

Supply Voltage: 1.7V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): 3.5uA - 60uA

Operating Temperature: -20°C~+70°C

Attributes:

Features: Real-time Clock Module

Manufacturer: DIODES

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 3V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: Serial real-time clock

Manufacturer: STM

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 2V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: I2C Serial RTC

Manufacturer: MAXIM

Mounting Type: SMT

Package - Case: SO16

Interface: I2C, 2-Wire Serial

Supply Voltage: 1.8V to 5.5V

Memory Size: N/A

Supply Current (Operating-Standby): 150uA

Operating Temperature: -40°C~+85°C

Attributes:

Features: Battery Backed I2C RTC/Calendar with SRAM, EEPROM and Protected EEPROM EUI-64

Manufacturer: MICROCHIP

Mounting Type: SMT

Package - Case: SOIC8

Interface: I2C, 2-Wire Serial

Supply Voltage: 1.8V to 5.5V

Memory Size: 64B

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C

Attributes:

Features: Low-Cost I2C Real-Time Clock/Calendar with SRAM

Manufacturer: MICROCHIP

Mounting Type: SMT

Package - Case: TDFN8

Interface: I2C, 2-Wire Serial

Supply Voltage: 1.8V to 5.5V

Memory Size: 64B

Supply Current (Operating-Standby): N/A

Operating Temperature: -40°C~+85°C