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Switching waveforms – Cypress CY62128B User Manual

Page 7

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CY62128B

MoBL

®

Document #: 38-05300 Rev. *C

Page 7 of 11

Write Cycle No. 2 (WE Controlled, OE HIGH During Write)

[15, 16]

Write Cycle No.3 (WE Controlled, OE LOW)

[15, 16]

Note:

17. During this period the I/Os are in the output state and input signals should not be applied.

Switching Waveforms

(continued)

t

HD

t

SD

t

PWE

t

SA

t

HA

t

AW

t

SCE

t

SCE

t

WC

t

HZOE

DATA

IN

VALID

CE

1

ADDRESS

CE

2

WE

DATA I/O

OE

NOTE

17

DATA VALID

t

HD

t

SD

t

LZWE

t

PWE

t

SA

t

HA

t

AW

t

SCE

t

SCE

t

WC

t

HZWE

CE

1

ADDRESS

CE

2

WE

DATAI/O

NOTE 17

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