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ACT鈥揈128K32 High Speed

4 Megabit EEPROM Multichip Module

Features

Package

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Organized as 128K x 32

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User

CIRCUIT TECHNOLOGY

www.aeroflex.com

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4 Low Power 128K x 8 EEPROM Die in One MCM

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Packaging 鈥?Hermetic Ceramic

Configurable to 256K x 16 or 512K x 8

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CMOS and TTL Compatible Inputs and Outputs

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Access Times of 120,140,150, 200, 250& 300ns

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+5V 鹵10% Supply

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Automatic Page Write Operation

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Page Write Cycle Time: 10ms Max

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Data Retention Ten Years Minimum

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Low Power CMOS

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Data Polling for End of Write Detection

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Industry Standard Pinouts

66 Pin, 1.08" x 1.08" x .160" PGA Type, No Shoulder,

Aeroflex code# "P3"

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66 Pin, 1.08" x 1.08" x .185" PGA Type, With

Shoulder, Aeroflex code# "P7"

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68 Lead, .88" x .88" x .200" Dual-Cavity Small

Outline Gull Wing, Aeroflex code# "F2"

(Drops into

the 68 Lead JEDEC .99"SQ CQFJ footprint)

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MIL-PRF-38534 Compliant MCMs Available

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Hardware and Software Data Protection

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Internal Decoupling Capacitors for Low Noise

Operation

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Commercial, Industrial and Military Temperature

Ranges

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SMD# 5962鈥?4585 Released (P7 & F2)

General Description

Block Diagram 鈥?PGA Type Package (P3,P7) & CQFP (F2)

The ACT鈥揈128K32 is a high

speed, 4 megabit, CMOS

EEPROM multichip module

(MCM) designed for full

temperature range military,

space, or high reliability

applications. The MCM can be

organized as a 256K x 16 bits

or 512K x 8 bits device and is

input and output CMOS and

TTL compatible. Writing is

executed when the write enable

(WE) and chip enable (CE)

inputs are low and output

enable (OE) is high. Reading is

accomplished when WE is high

and CE and OE are both low.

Access

times

grades

of

120, 140, 150, 200, 250 & 300ns

are standard.

The

ACT鈥揈128K32

is

packaged in a choice of

hermetically sealed co-fired

ceramic packages, a 66 pin,

1.08" sq PGA or a 68 lead, .88"

sq gullwing CQFP. The device

operates over the temperature

range of -55擄C to +125擄C and

military environment.

WE

1

CE

1

WE

2

CE

2

WE

3

CE

3

WE

4

CE

4

A

0

鈥?A

16

OE

128Kx8

8

I/O

0-7

I/O

8-15

I/O

16

-

23

I/O

24-31

Pin Description

I/O

0-31

Data I/O

A

0鈥?6

Address Inputs

WE

1-4

Write Enables

OE

CE

1-4

V

CC

GND

Output Enable

Chip Enables

Power Supply

Ground

eroflex Circuit Technology - Advanced Multichip Modules 漏 SCD1662 REV B 9/5/01

型號

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ACTE128K32

英文版

ACT-E128K32 High Speed 4 Megabit EEPROM Multichip Module

AEROFLEX

ACTE128K32
ACTE128K32

英文版

ACT-E128K32 High Speed 4 Megabit EEPROM Multichip Module

AEROFLEX [...

ACTE128K32

ACTE128K32 Datasheet

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