2

AT34C02

0958Q–SEEPR–1/07

Figure 1. Block Diagram

Absolute Maximum Ratings*

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

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

age 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 is not

implied. Exposure to absolute maximum rating

conditions for extended periods may affect

device reliability.

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

Voltage on Any Pin

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

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

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

LOGIC

SDA

GND

SCL

VCC

Y DEC

DATA WORD

ADDR/COUNTER

SERIAL

CONTROL

LOGIC

START

STOP

LOGIC

DEVICE

ADDRESS

COMPARATOR

SERIAL MUX

EEPROM

EN

COMP

INC

LOAD

LOAD

R/W

H.V. PUMP/TIMING

DATA RECOVERY

WP

WRITE PROTECT

CIRCUITRY

SOFTWARE WRITE

PROTECTED AREA

(00H - 7FH)