6-15

Chip-Select 1 Hold

50

-

-

0

-

-

ns

10

0

-

-

0

-

-

ns

Chip-Select 2 Hold

50

-

-

0

-

-

ns

10

0

-

-

0

-

-

ns

Output Disable Set-Up

5

200

-

-

200

-

-

ns

10

110

-

-

-

-

-

ns

NOTES:

1. Time required by a limit device to allow for indicated function.

PARAMETER

TEST

CONDITIONS

LIMITS

UNITS

CD1822

CDP1822C

(V)

(NOTE 1)

MIN

(NOTE 2)

TYP

MAX

(NOTE 1)

MIN

(NOTE 2)

TYP

MAX

A0-A7

DON’T CARE

CHIP-SELECT 1

CHIP-SELECT 2

OUTPUT DISABLE

DI1-DI4

READ/WRITE

DATA IN STABLE

FIGURE 2. WRITE CYCLE TIME WAVEFORMS

(NOTE)

CDP1822, CDP1822C