24LC32 Datasheet

IC型號(hào)：
24LC32
PDF描述：
32K I 2 C⑩ Serial EEPROM in ISO Micromodule
文件大?。?/label>
471.14KB
PDF頁(yè)數(shù)：
16頁(yè)
芯片廠家：
MICROCHIP

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FEATURES

24LC32A MODULE

ISO MODULE LAYOUT

32K I

C鈩?Serial EEPROM in ISO Micromodule

鈥?ISO 7816 compliant contact locations

鈥?Single supply with operation down to 2.5V

- Maximum write current 3 mA at 6.0V

- Maximum read current 150

碌

A at 6.0V

- Standby current 1

碌

A max at 2.5V

鈥?Two wire serial interface bus, I

鈩?/div>

compatible

鈥?100 kHz (2.5V) and 400 kHz (5V) compatibility

鈥?Self-timed ERASE and WRITE cycles

鈥?Power on/off data protection circuitry

鈥?1,000,000 ERASE/WRITE cycles guaranteed

鈥?32 byte page or byte write modes available

鈥?Schmitt trigger inputs for noise suppression

鈥?Output slope control to eliminate ground bounce

鈥?2 ms typical write cycle time, byte or page

鈥?Electrostatic discharge protection > 4000V

鈥?Data retention > 200 years

鈥?8-pin PDIP and SOIC packages

鈥?Temperature ranges:

- Commercial:

0藲C

+70藲C

SCL

SDA

DESCRIPTION

The Microchip Technology Inc. 24LC32A is a 4K x 8

(32K bit) Serial Electrically Erasable PROM in an ISO

micromodule for use in smart card applications. The

device has a page-write capability of up to 32 bytes.

BLOCK DIAGRAM

HV GENERATOR

I/O

CONTROL

LOGIC

MEMORY

CONTROL

LOGIC

XDEC

EEPROM

ARRAY

PAGE LATCHES

I/O

SCL

YDEC

SDA

SENSE AMP

R/W CONTROL

C is a trademark of Philips Corporation.

漏

1997 Microchip Technology Inc.

DS21225A-page 1

型號(hào)

版本

描述

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