CY7C1461KV33

CY7C1463KV33

Document Number: 001-66681 Rev. *G

Page 11 of 23

Partial Truth Table for Read/Write

The partial truth table for read/write for CY7C1461KV33 is as follows. [8, 9]

Function (CY7C1461KV33)

WE

Read

H

X

X

X

X

Write – No Bytes Written

L

H

H

H

H

L

H

H

H

H

L

H

H

H

H

L

H

H

H

H

L

Write All Bytes

L

L

L

L

L

Partial Truth Table for Read/Write

The partial truth table for read/write for CY7C1463KV33 is as follows. [8, 9]

Function (CY7C1463KV33)

WE

Read

H

X

X

Write – No Bytes Written

L

H

H

H

L

L

H

Write Both Bytes

L

L

L

Notes

8. X = “Don't Care.” H = logic HIGH, L = logic LOW. BWx = L signifies at least one byte write select is active, BWx = Valid signifies that the desired byte write selects

are asserted, see truth table for details.