AT24C256C(2008) 데이터 시트보기 (PDF) - Atmel Corporation

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AT24C256C
(Rev.:2008)

Two-wire Serial EEPROM 256K (32,768 x 8)

Atmel Corporation 

Absolute Maximum Ratings*

Operating Temperature...........................• 55°C to +125°C

Storage Temperature ............................• 65°C to + 150°C

Voltage on Any Pin

with Respect to Ground................................ • 1.0 V +7.0V

Maximum Operating Voltage.....................................6.25V

DC Output Current ..................................................5.0 mA

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent

damage to the device. This is a stress rating only

and functional operation of the device at these or

any other conditions beyond those indicated in

the operational sections of this specification are

not implied. Exposure to absolute maximum

rating conditions for extended periods may affect

device reliability.

Figure 1.

VCC

GND

WP

SCL

SDA

A2

A1

A0

Block Diagram

START

STOP

LOGIC

LOAD

DEVICE

ADDRESS

COMPARATOR

SERIAL

CONTROL

EN

H.V. PUMP/TIMING

LOGIC

COMP

LOAD INC

DATA RECOVERY

R/W DATA WORD

ADDR/COUNTER

EEPROM

DIN

DOUT

Y DEC

SERIAL MUX

DOUT/ACK

LOGIC

2 AT24C256C

8568A–SEEPR–11/08

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