CY62128EV30LL-55ZXET(2012) Просмотр технического описания (PDF) - Cypress Semiconductor

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CY62128EV30LL-55ZXET
(Rev.:2012)

1-Mbit (128 K × 8) Static RAM

Cypress Semiconductor 

CY62128EV30 MoBL® Automotive

Truth Table

CE1 CE2

WE

OE

H

X [32]

X

X

X [32]

L

X

X

L

H

H

L

L

H

L

X

L

H

H

H

Inputs/Outputs

High Z

High Z

Data out

Data in

High Z

Mode

Deselect/Power-down

Deselect/Power-down

Read

Write

Selected, outputs disabled

Power

Standby (ISB)

Standby (ISB)

Active (ICC)

Active (ICC)

Active (ICC)

Note

32. The ‘X’ (Don’t care) state for the Chip enables in the truth table refer to the logic state (either HIGH or LOW). Intermediate voltage levels on these pins is not permitted.

Document #: 001-65528 Rev. *B

Page 11 of 18

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