ISL12027IBAZ Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

ISL12027IBAZ

Real Time Clock/Calendar with EEPROM

Intersil 

Block Diagram

X1

32.768kHZ

X2

ISL12027, ISL12027A

OSC COMPENSATION

OSCILLATOR

FREQUENCY

1Hz

TIMER

CALENDAR

DIVIDER

LOGIC

TIME

KEEPING

REGISTERS

(SRAM)

BATTERY

SWITCH

CIRCUITRY

SCL

SDA

SERIAL

INTERFACE

DECODER

CONTROL

DECODE

LOGIC

CONTROL/

REGISTERS

(EEPROM)

STATUS

REGISTERS

(SRAM)

ALARM

8

RESET

WATCHDOG LOW VOLTAGE

TIMER

RESET

COMPARE

ALARM REGS

(EEPROM)

4k

EEPROM

ARRAY

VDD

VBAT

3

FN8232.8

August 12, 2010

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