Texas Instruments - SE555FK/883B

RX6110SA:BB:PURESN by Seiko Epson is a CMOS TIMER & REAL TIME CLOCK with I2C/SERIAL access, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage range of 1.6-5.5V and small outline package style measuring 10.1mm x 5mm x 3.3mm in size.

PCF85063AT/AAZ by NXP Semiconductors is a CMOS timer & real-time clock with I2C access, interrupt capability, and 0.032768 MHz clock frequency. It operates in industrial temperature range (-40 to 85°C) and has a small outline package suitable for surface mount applications. With a supply voltage range of 0.9V to 5.5V, it is ideal for various electronic devices requiring accurate timekeeping functionalities.

TIMER, PROGRAMMABLE; Temperature Grade: COMMERCIAL; Terminal Form: C BEND; No. of Terminals: 6; Package Code: SOC; Package Shape: RECTANGULAR;

ISL12026IVZ-T by Renesas Electronics is an I2C RTC with 8 terminals, operating from -40 to 85°C. It has a supply voltage range of 2.7V to 5.5V and comes in a small outline package suitable for industrial applications like timers and real-time clocks.

The Seiko Epson RTC-72421A is a CMOS TIMER & REAL TIME CLOCK with 18 terminals, operating voltage of 4.5-5.5V, and clock frequency of 0.032 MHz. It has parallel access method and is suitable for applications requiring precise timekeeping in commercial temperature range from -10 to 70°C.

MCP79402T-I/ST by Microchip Technology is a CMOS timer & real-time clock with I2C access, 64 RAM words, and interrupt capability. It operates b/w -40 to 85 °C, with a supply voltage range of 1.8-5.5 V. Ideal for industrial applications requiring precise timekeeping in compact designs.

M48T12-150PC1 by STMicroelectronics is a CMOS real-time clock with 2040 RAM words, 8-bit data bus width, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and is ideal for applications requiring parallel access method, such as timers and RTCs.

M41T60Q6F by STMicroelectronics is a Real-Time Clock IC with I2C interface, 16 terminals, and 1.3-4.4V supply voltage range. It operates in industrial temperature range (-40 to 85°C) and has a max clock frequency of 0.032 MHz. Ideal for applications requiring precise timekeeping in compact designs.

NXP Semiconductors' PCF2123TS/1 is an 8-bit timer and real-time clock IC with a serial, 3-wire access method. It operates b/w -40 to 85°C, supports interrupt capability, and has a max clock frequency of 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in compact designs.

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 16; Package Code: HVQCCN; Package Shape: SQUARE;

DS12887+ by Analog Devices is a CMOS TIMER with 24 terminals, operating at 5V. It has interrupt capability and supports parallel/muxed bus access method. Ideal for real-time clock applications with a max clock frequency of 0.032 MHz and temperature range from 0 to 70 °C.

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: TSSOP; Package Shape: SQUARE;

M41T00M6F by STMicroelectronics is a CMOS timer/real-time clock IC with I2C access, operating voltage range of 2-5.5V, and max clock frequency of 0.032 MHz. It is used in industrial applications for timekeeping with a temp range of -40 to 85°C and small outline package style.

ISL1208IB8Z-TK by Renesas Electronics is a CMOS timer and real-time clock with I2C access. It operates b/w -40 to 85°C, with supply voltage ranging from 2.7V to 5.5V. This compact device features 8-bit data RAM and is ideal for industrial applications requiring precise timekeeping in a small outline package.

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;

MCP79510-I/MS by Microchip Tech is a TIMER & REAL TIME CLOCK IC with SERIAL(SPI) access, 3.6V max supply voltage, and 1/100s min time capability. Ideal for industrial applications requiring precise timing in a compact package with 10 terminals and interrupt capability.

PCF8583BS,518 by NXP Semiconductors is a CMOS timer and real-time clock with I2C access method. It has a max supply voltage of 6V and operates in an industrial temperature range (-40 to 85 °C). It is commonly used in applications requiring precise timekeeping and scheduling.

Analog Devices' DS1746-70IND+ is a CMOS timer/real-time clock with 32 terminals, operating at 4.5-5.5V. It offers parallel access, -40 to 85°C temp range, and 0.032 MHz clock frequency. Ideal for industrial applications requiring precise timekeeping in a compact rectangular package.

TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: J BEND; No. of Terminals: 28; Package Code: QCCJ; Package Shape: SQUARE;

UPD71054C by Renesas Electronics is a 16-bit timer IC with 3 timers, operating at max 8MHz clock frequency. It has parallel access method, 24 terminals, and CMOS technology. Widely used in industrial applications for real-time clock functions due to its programmable nature and wide temperature range (-40 to 85°C).