CY7C09269V/79V/89V

CY7C09369V/89V

Document Number: 38-06056 Rev. *I

Page 13 of 22

[35, 36, 37, 38]

Figure 12. Flow Through Read-to-Write-to-Read (OE Controlled) [35, 36, 37, 38, 39]

READ

NO

OPERATION

WRITE

READ

CLK

ADDRESS

R/W

READ

WRITE

READ

CLK

ADDRESS

R/W

OE

Notes

38. During “No Operation”, data in memory at the selected address may be corrupted and must be rewritten to ensure data integrity.

39. Output state (High, LOW, or high impedance) is determined by the previous cycle control signals.