Cypress 7C185-15 Uživatelský manuál stáhnout pdf (Strana 6)

CY7C185

Document #: 38-05043 Rev. *A Page 6 of 11

Notes:

15. The minimum write cycle time for write cycle #3 (WE

controlled, OE LOW) is the sum of t

HZWE

and t

16. If CE

goes HIGH or CE

goes LOW simultaneously with WE HIGH, the output remains in a high-impedance state.

Switching Waveforms (continued)

SCE1

DATA I/O

ADDRESS

DATA

VALID

SCE2

rite Cycle No. 2 (CE Controlled)

[13,14,15]

LZWE

HZWE

DATA

VALID

SCE1

SCE2

ADDRESS

DATA I/O

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

[13,14,15,16]

NOTE 14

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Cypress 7C185-15 Uživatelský manuál Strana 6