IDT71024 データシートの表示（PDF） - Integrated Device Technology

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IDT71024

CMOS STATIC RAM 1 MEG (128K x 8-BIT)

Integrated Device Technology 

IDT71024

CMOS STATIC RAM 1MEG (128K x 8-BIT)

MILITARY, INDUSTRIAL AND COMMERCIAL TEMPERATURE RANGES

TIMING WAVEFORM OF READ CYCLE NO. 1(1)

t RC

ADDRESS

t AA

OE

CS1

t OE

t OLZ (5)

CS2

DATA OUT

Vcc

Icc

SUPPLY

CURRENT

Isb

t ACS(3)

t CLZ (5)

HIGH IMPEDANCE

t PU

t OHZ (5)

t CHZ (5)

DATAOUT VALID

t PD

2964 drw 06

TIMING WAVEFORM OF READ CYCLE NO. 2(1, 2, 4)

ADDRESS

DATAOUT

tRC

tAA

tOH

PREVIOUS DATAOUT VALID

tOH

DATAOUT VALID

2964 drw 07

NOTES:

1. WE is HIGH for Read Cycle.

2. Device is continuously selected, CS1 is LOW, CS2 is HIGH.

3. Address must be valid prior to or coincident with the later of CS1 transition LOW and CS2 transition HIGH; otherwise tAA is the limiting parameter.

4. OE is LOW.

5. Transition is measured ±200mV from steady state.

6

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