P4C1982L 데이터 시트보기 (PDF) - Performance Semiconductor

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P4C1982L

ULTRA HIGH SPEED 16K x 4 CMOS STATIC RAMS

Performance Semiconductor 

READ CYCLE NO. 2 (ADDRESS Controlled)(5,6)

ADDRESS

DATA OUT

t AA

t OH

PREVIOUS DATA VALID

(10)

t RC

P4C1981/1981L, P4C1982/1982L

DATA VALID

1520 05

READ CYCLE NO. 3 (CE , CE Controlled)(5,7,8)

1

2

tRC

CE1, CE2

DATA OUT

I

CC

VCC SUPPLY I

CURRENT SB

t

(11)

AC

t

(9,11)

LZ

t

(11)

PU

(9,11)

t HZ

DATA VALID

t

(11)

PD

HIGH IMPEDANCE

Note:

11.

Transitions

caused

by

a

chip

enable

control

have

similar

delays

irrespective

of

whether

CE

1

or

CE

2

causes

them.

85

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