EEPROM

AS28C010

AS28C010

Rev. 1.7 01/12

Micross Components reserves the right to change products or specifications without notice.

1

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128K x 8 EEPROM

EEPROM Memory

5 Volt, Byte Alterable

AVAILABLE AS MILITARY

SPECIFICATIONS



SMD 5962-38267



MIL-STD-883

FEATURES



Access speed: 120, 150, 200, and 250ns



Data Retention: 100 Years



Low power, active current: 50mA, standby current: 500uA



Single +5V (+10%) power supply



Data Polling and Toggle Bit



Erase/Write Endurance (10,000 byte mode / 100,000 page

mode)



Software Data protection Algorithm



Data Protection Circuitry during power on/off



Hardware Data Protection



Automatic , Self-Timed Byte Write



Automatic Programming:



Automatic Page Write: 10ms (MAX)

OPTIONS

MARKINGS



Timing

120ns access

-12

150ns access

-15

200ns access

-20

250ns access

-25



Packages

Ceramic Flat Pack

F

CerDIP, 600 mil

CW



Operating Temperature Ranges

XT

IT

-Full Military Processing

Q

*NOTE: Package lid is connected to ground (Vss).

GENERAL DESCRIPTION

The AS28C010 is a 1 Megabit CMOS Electrically Erasable Pro-

grammable Read Only Memory (EEPROM) organized as 131, 072

x 8 bits. The AS28C010 is capable of in system electrical Byte and

Page reprogrammability.

The AS28C010 achieves high speed access, low power

consumption, and a high level of reliability by employing advanced

CMOS process and circuitry technology.

This device has a 256-Byte Page Programming function to make

its erase and write operations faster. The AS28C010 features Data

Polling and Toggle Bit to indicate completion of erase and program-

ming operations.

This EEPROM provides several levels of data protection. Hard-

ware data protection is provided , in addition to noise protection on

the WE signal and write inhibit during power on and off. Software

data protection is implemented using JEDEC Optional Standard

algorithm.

The AS28C010 is designed for high reliability in the most

demanding applications. Data retention is specified for 100 years and

erase/write endurance is guaranteed to a minimum of 100,000 cycles

in the Page Mode and 10,000 cycles in the Byte Mode.

PIN ASSIGNMENT

(Top View)

32-Pin CFP (F), 32-Pin CerDIP (CW)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

NC

A16

A15

A12

A7

A6

A5

A4

A3

A2

A1

A0

I/O 0

I/O 1

I/O 2

Vss

Vcc

WE\

NC

A14

A13

A8

A9

A11

OE\

A10

CE\

I/O 7

I/O 6

I/O 5

I/O 4

I/O 3