CY62167G Automotive

Document Number: 001-84902 Rev. *D

Page 13 of 19

Truth Table – CY62167G

WE

OE

BHE

BLE

Inputs/Outputs

Mode

Power

HX[31]

X

X

X

X

HI-Z

Deselect/Power-down

X[31]

L

X

X

X

X

HI-Z

Deselect/Power-down

X[31]

X[31]

X

X

H

H

HI-Z

Deselect/Power-down

L

H

H

L

L

L

Read

L

H

H

L

H

L

Read

LH

HL

LH

Read

L

H

H

H

X

X

HI-Z

Output disabled

L

H

L

X

L

L

Write

L

H

L

X

H

L

Write

LHL

X

LH

Write

Note

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