EEPROM

AS28C010

AS28C010

Rev. 1.7 01/12

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

6

AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION

Test Conditions



Input Pulse Levels:

0.0V to 3.0V



Input rise and fall times:

< 20ns



Output Load:

1 TTL Gate +100pF (including scope and jig)



Reference levels for measuring timing:

1.5V, 1.5V

MIN MAX MIN MAX

MIN

MAX

MIN

MAX

Read Cycle Time

120

150

200

250

ns

Chip Enable Access Time

120

150

200

250

ns

Address Access Time

120

150

200

250

ns

Output Enable Access Time

50

50

50

50

ns

(3)

CE\ LOW to Active Output

0

0

0

0

ns

(3)

OE\ LOW to Active Output

00

0

0

ns

(3)

CE\ HIGH to High Z Output

50

50

50

50

ns

(3)

OE\ HIGH to High Z Output

50

50

50

50

ns

Output Hold from Address Change

0

0

0

0

ns

Symbol

UNITS

Parameter

-20

-15

-25

-12

AC ELECTRICAL CHARACTERISTICS FOR WRITE OPERATIONS

SYMBOL

PARAMETER

MIN

MAX

UNITS

Write Cycle Time

10

ms

Address Setup Time

0ns

Address Hold Time

50

ns

tcs

Write Setup Time

0ns

Write Hold Time

0ns

CE\ Pulse Width

100

ns

OE\ HIGH Setup Time

10

ns

OE\ HIGH Hold Time

10

ns

WE\ Pulse Width

100

ns

WE\ HIGH Recovery

100

ns

Data Valid

1

s

Data Setup

50

ns

Data Hold

0ns

Delay to Next Write

10

s

Byte Load Cycle

0.20

100

s

Notes: 3) t

with C

outputs are no longer driven.