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CYM1846V33
PRELIMINARY
Document #: 38-05275 Rev. **
Page 6 of 8
Switching Waveforms (continued)
Write Cycle No. 2 (CS Controlled)
tWC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
tSCS
tAW
tPWE
tHA
tHD
tHZWE
tSD
CS
WE
ADDRESS
DATA IN
DATA OUT
tSA
[7,11]
Truth Table
CS
WE
OE
Inputs/Output
Mode
H
X
X
High Z
Deselect/Power-Down
L
H
L
Data Out
Read
L
L
X
Data In
Write
L
H
H
High Z
Deselect
Ordering Information
Speed (ns)
Ordering Code
Package
Type
Package Type
Operating
Range
12
CYM1846V33PM-12C
PM21
72-Pin Plastic SIMM Module
Commercial
CYM1846V33P8-12C
PM21
72-Pin Plastic SIMM Module (gold contacts)
CYM1846V33PZ-12C
PZ11
72-Pin Plastic ZIP Module
15
CYM1846V33PM-15C
PM21
72-Pin Plastic SIMM Module
CYM1846V33P8-15C
PM11
72-Pin Plastic SIMM Module (gold contacts)
CYM1846V33PZ-15C
PZ11
72-Pin Plastic ZIP Module
20
CYM1846V33PM-20C
PM21
72-Pin Plastic SIMM Module
CYM1846V33P8-20C
PM21
72-Pin Plastic SIMM Module (gold contacts)
CYM1846V33PZ-20C
PZ11
72-Pin Plastic ZIP Module
25
CYM1846V33PM-25C
PM21
72-Pin Plastic SIMM Module
CYM1846V33P8-25C
PM21
72-Pin Plastic SIMM Module (gold contacts)
CYM1846V33PZ-25C
PZ11
72-Pin Plastic ZIP Module
Shaded area contains advance information.
Note:
11.
If CS goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state.
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