CY7C194BN Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C194BN Datasheet PDF : 10 Pages
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Timing Waveforms (continued)
Read Cycle No. 2[2, 10, 11]
Address
CE
OE
Data Out
High Z
VCC
ICC
Current
ISB
Write Cycle No. 1 (WE Controlled)[2, 12]
Address
CE
WE
Data
In/Out
tSA
Undefined
see footnotes
tRC
tACE
tLZOE
tDOE
tLZCE
tPU
50%
CY7C194BN
tHZCE
tHZOE
Data Valid
High Z
tPD
50%
t WC
tSCE
tAW
tHZWE
tHA
tPWE
tSD
Data-In Valid
tHD
tLZWE
Undefined
See Footnotes
Notes:
10. WE is HIGH in read cycle.
11. Address valid prior to or coincident with CE transition LOW.
12. The minimum write cycle time is the sum of tHZWE and tSD.
Document #: 001-06446 Rev. **
Page 7 of 10
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