CY6264 データシートの表示（PDF） - Cypress Semiconductor
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CY6264 Datasheet PDF : 9 Pages
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Switching Waveforms
Read Cycle No. 1[7, 8]
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
CY6264
DATA VALID
Read Cycle No. 2[9, 10]
CE1
tRC
CE2
OOEE
DATA OUT
VCC
SUPPLY
CURRENT
tACE
tDOE
tLZOE
HIGH IMPEDANCE
tLZCE
tPU
50%
DATA VALID
tHZOE
tHZCE
HIGH
IMPEDANCE
tPD
ICC
50%
ISB
Notes:
7. Device is continuously selected. OE, CE = VIL. CE2 = VIH.
8. Address valid prior to or coincident with CE transition LOW.
9. WE is HIGH for read cycle.
10. Data I/O is High Z if OE = VIH, CE1 = VIH, or WE = VIL.
Document #: 001-02367 Rev. *A
Page 4 of 9
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