CYM1841A データシートの表示（PDF） - Cypress Semiconductor
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CYM1841A Datasheet PDF : 11 Pages
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CYM1841A
CYM1841C
Switching Waveforms
Read Cycle No. 1[8, 9]
tRC
ADDRESS
DATA OUT
tAA
tOHA
PREVIOUS DATA VALID
Read Cycle No. 2[8, 10]
DATA VALID
1841A–6
CS
tRC
OE
DATA OUT
tACS
tDOE
tLZOE
HIGH IMPEDANCE
tLZCS
DATA VALID
tHZOE
tHZCS
HIGH
IMPEDANCE
1841A–7
Write Cycle No. 1 (WE Controlled)[7]
ADDRESS
CS
WE
DATA IN
DATA OUT
tWC
tSCS
tAW
tHA
tSA
tPWE
DATA UNDEFINED
tSD
tHD
DATA VALID
tHZWE
tLZWE
HIGH IMPEDANCE
Notes:
8. WE is HIGH for read cycle.
9. Device is continuously selected, CS = VIL and OE= VIL.
10. Address valid prior to or coincident with CS transition LOW.
1841A–8
6
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