ISL12057 Datasheet (Renesas) - Low Cost and Low Power I2C RTC Real Time Clock/Calendar

ISL12057, Low Cost and Low Power I2C RTC Real Time Clock/Calendar

(RoHS Compliant) PKG.

CARRIER TEMP.

RANGE DWG.

# TYPE (Note 1) (°C) ISL12057IBZ ISL12057IBZ-T 12057 IBZ 1.4 to 3.6 8 Ld SOIC M8.15 Tube Reel, 2.5k -40 to +85 ISL12057IUZ 12057 1.4 to 3.6 8 Ld MSOP M8.118 Tube ISL12057IUZ-T Reel, 2.5k NOTES: 1.

See TB347 for details about reel spe

DATASHEET ISL12057 Low Cost and Low Power I2C RTC Real Time Clock/Calendar with Alarm Function and Dual IRQ Pins The ISL12057 device is a low-power, real-time clock that is pin compatible and functionally equivalent to Maxim DS1337 with clock/calendar and alarm function.

The oscillator uses an external, low-cost 32.768kHz crystal with 6pF load capacitance.

The real-time clock tracks time with separate registers for hours, minutes, and seconds.

The device has calendar registers for date, month,

ISL12057 Features

* Pin Compatible to Maxim DS1337

* Functionally Equivalent to Maxim DS1337

* Real-Time Clock/Calendar - Tracks Time in Hours, Minutes, and Seconds - Day of the Week, Date, Month, and Year

* Dual Interrupts for Frequency Output and Alarm interrupts

* Four Selec