12032IVZ 데이터 시트보기 (PDF) - Intersil

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12032IVZ

Low Power RTC with Battery Backed SRAM and 50/60 Cycle AC Input and Xtal Back-up

Intersil 

ISL12032

Ordering Information

PART NUMBER

(Note)

ISL12032IVZ*

PART MARKING

12032 IVZ

VDD RANGE

2.7V to 5.5V

TEMP RANGE

(°C)

-40 to +85

PACKAGE

(Pb-free)

14 Ld TSSOP

PKG DWG #

M14.173

*Add “-T” suffix for tape and reel. Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100%

matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.

Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J

STD-020.

Block Diagram

SDA

SCL

SDA

BUFFER

SCL

BUFFER

I2C

INTERFACE

CONTROL

LOGIC

REGISTERS

X1

X2

VDD

VTRIP

VBAT

CRYSTAL

OSCILLATOR

POR/LV

COMPARE

RTC

DIVIDER

FREQUENCY

OUT

SWITCH

INTERNAL

SUPPLY

ALARM

AC

EVIN

GND

AC INPUT

BUFFER

AC POWER

QUALITY

EVALUATE

SECONDS

MINUTES

HOURS

DAY OF WEEK

DATE

MONTH

YEAR

CONTROL

REGISTERS

USER

SRAM

IRQ

FOUT

LV

ACRDY

EVDET

2

FN6618.2

April 16, 2009

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