參數(shù)資料
型號(hào): CYM1846V33PZ-35C
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 512K x 32 3.3V Static RAM Module
中文描述: 512K X 32 MULTI DEVICE SRAM MODULE, 35 ns, PZMA72
封裝: PLASTIC, ZIP-72
文件頁數(shù): 6/8頁
文件大?。?/td> 338K
代理商: CYM1846V33PZ-35C
CYM1846V33
PRELIMINARY
Document #: 38-05275 Rev. **
Page 6 of 8
Switching Waveforms
(continued)
Write Cycle No. 2 (CS Controlled)
t
WC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
t
SCS
t
AW
t
PWE
t
HA
t
HD
t
HZWE
t
SD
CS
WE
ADDRESS
DATA IN
DATA OUT
t
SA
[7,11]
Truth Table
CS
H
L
L
L
WE
X
H
L
H
OE
X
L
X
H
Inputs/Output
Mode
High Z
Data Out
Data In
High Z
Deselect/Power-Down
Read
Write
Deselect
Ordering Information
Speed (ns)
12
Ordering Code
CYM1846V33PM-12C
CYM1846V33P8-12C
CYM1846V33PZ-12C
CYM1846V33PM-15C
CYM1846V33P8-15C
CYM1846V33PZ-15C
CYM1846V33PM-20C
CYM1846V33P8-20C
CYM1846V33PZ-20C
CYM1846V33PM-25C
CYM1846V33P8-25C
CYM1846V33PZ-25C
Package
Type
PM21
PM21
PZ11
PM21
PM11
PZ11
PM21
PM21
PZ11
PM21
PM21
PZ11
Package Type
Operating
Range
Commercial
72-Pin Plastic SIMM Module
72-Pin Plastic SIMM Module (gold contacts)
72-Pin Plastic ZIP Module
72-Pin Plastic SIMM Module
72-Pin Plastic SIMM Module (gold contacts)
72-Pin Plastic ZIP Module
72-Pin Plastic SIMM Module
72-Pin Plastic SIMM Module (gold contacts)
72-Pin Plastic ZIP Module
72-Pin Plastic SIMM Module
72-Pin Plastic SIMM Module (gold contacts)
72-Pin Plastic ZIP Module
15
20
25
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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