WCFS1016V1C Datasheet, PDF (6/9 Pages) Weida Semiconductor, Inc. – 64K x 16 Static RAM

Switching Waveforms (continued)
[14, 15]
Write Cycle No. 1 (CE Controlled)
ADDRESS
CE
t_SA
WE
BHE, BLE
DATA I/O
t_WC
t_SCE
t_AW
t_PWE
t_BW
t_SD
WCFS1016V1C
t_HA
t_HD
Write Cycle No. 2 (BLE or BHE Controlled)
t_WC
ADDRESS
BHE, BLE
WE
CE
DATA I/O
t_SA
t_BW
t_AW
t_PWE
t_SCE
t_SD
Notes:
14. Data I/O is high impedance if OE or BHE and/or BLE= V_IH.
15. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
t_HA
t_HD
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