AT27C1024-12JC View Datasheet(PDF) - Atmel Corporation

Part Name

Description

View to exact match

AT27C1024-12JC

1-Megabit (64K x 16) OTP EPROM

Atmel Corporation 

AT27C1024

Features

• Fast Read Access Time - 45 ns

• Low Power CMOS Operation

– 100 µA max. Standby

– 30 mA max. Active at 5 MHz

• JEDEC Standard Packages

– 40-Lead 600-mil PDIP

– 44-Lead PLCC

– 40-Lead TSOP (10 mm x 14 mm)

• Direct Upgrade from 512K (AT27C516) EPROM

• 5V ± 10% Power Supply

• High Reliability CMOS Technology

– 2000V ESD Protection

– 200 mA Latchup Immunity

• Rapid™ Programming Algorithm - 100 µs/word (typical)

• CMOS and TTL Compatible Inputs and Outputs

• Integrated Product Identification Code

• Commercial and Industrial Temperature Ranges

Description

The AT27C1024 is a low-power, high-performance 1,048,576 bit one-time program-

mable read only memory (OTP EPROM) organized 64K by 16 bits. It requires only

one 5V power supply in normal read mode operation. Any word can be accessed in

less than 45 ns, eliminating the need for speed reducing WAIT states. The by-16

organization make this part ideal for high-performance 16- and 32-bit microprocessor

systems.

(continued)

AT27C1024

1-Megabit

(64K x 16)

OTP EPROM

AT27C1024

Pin Configurations

Pin Name Function

A0 - A15 Addresses

O0 - O15 Outputs

CE

Chip Enable

OE

Output Enable

PGM

Program Strobe

NC

Note:

No Connect

Both GND pins must be

connected.

PDIP Top View

PLCC Top View

TSOP Top View

Type 1

0019I-A–7/97

1

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