24lc02sc Microchip Technology Inc., 24lc02sc Datasheet

24lc02sc

Manufacturer Part Number

24lc02sc

Description

1k/2k 5.0v I 2 C? Serial Eeproms For Smart Cards

Manufacturer

Microchip Technology Inc.

Datasheet

1.24LC02SC.pdf (14 pages)

Current page: 1 of 14
Download datasheet (135Kb)

FEATURES

• ISO Standard 7816 pad locations

• Low power CMOS technology

• Organized as a single block of 128 bytes (128 x 8)

• 2-wire serial interface bus, I

• 100 kHz and 400 kHz compatibility

• Self-timed write cycle (including auto-erase)

• Page-write buffer for up to 8 bytes

• 2 ms typical write cycle time for page-write

• ESD protection > 4 kV

• 1,000,000 E/W cycles guaranteed

• Data retention > 200 years

• Available for extended temperature ranges

DESCRIPTION

The

24C02SC are 1K-bit and 2K-bit Electrically Erasable

PROMs with bondpad positions optimized for smart

card applications. The devices are organized as a sin-

gle block of 128 x 8-bit or 256 x 8-bit memory with a

two-wire serial interface. The 24C01SC and 24C02SC

also have page-write capability for up to 8 bytes of data.

C is a trademark of Philips Corporation.

1999 Microchip Technology Inc.

- 1 mA active current typical

- 10 µA standby current typical at 5.5V

or 256 bytes (256 x 8)

- Commercial

Microchip

1K/2K 5.0V I

Technology

(C):

0°C to +70°C

C™ compatible

Inc.

24C01SC

™

Serial EEPROMs for Smart Cards

and

24C01SC/02SC

DIE LAYOUT

BLOCK DIAGRAM

SDA SCL

CONTROL

LOGIC

I/O

SDA

CONTROL

MEMORY

LOGIC

XDEC

DS21170D-page 1

SCL

HV GENERATOR

PAGE LATCHES

R/W CONTROL

SENSE AMP

EEPROM

ARRAY

YDEC

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