EEPROM

AS8E128K32

AS8E128K32

Rev. 8.2 07/10

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

7

NOTES: 1. A7 through A16 must specify the page address during each high to low transition of WE\ (or CE\).

2. OE\ must be high only when WE\ and CE\ are both low.

3. VD - Valid Data

4. VA - Valid Address

PAGE MODE CHARACTERISTICS

Symbol

Parameter

Min

Max

Unit

Address, OE\ Set-Up time

4

ns

Address, Hold time

50

ns

Chip Select Set-up Time

0

ns

Chip Select Hold Time

0

ns

Write Pulse Width (WE\ or CE\)

100

ns

Data Set-up Time

50

ns

Data, OE\ Hold Time

10

ns

CHIP ERASE WAVEFORMS

t

S

= 5 msec (min.)

t

W

= tH = 10 msec (min.)

V

H

= 12.0V + 0.5V

VIH

VIL

VH

VIH

VIH

VIL

CE\

OE\

WE\

t

W

t

S

t

H

tWC

tDH

tDS

tAH

tAS

tBLC

tBLC

tWPH

tWPH

tWP

tWP

BYTE 0

BYTE 1

BYTE 2

BYTE 3

BYTE127

BYTE 126

VA

VA

VA

VA

VA

VA

VD

VD

VD

VD

VD

VD

VD

VA

VD

VD

OE

CE\

WE\

A0 - A16

DATA

t

WP

t

AH

t

AS

t

DS

t

DH

t

WPH

t

BLC

t

WC