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參數(shù)資料
| 型號： | CY62148L-55SC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 512K x 8 Static RAM |
| 中文描述： | 512K X 8 STANDARD SRAM, 55 ns, PDSO32 |
| 封裝： | 0.450 INCH, PLASTIC, SOIC-32 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大?。?/td> | 200K |
| 代理商： | CY62148L-55SC |
CY62148
4
PRELIMINARY
Switching Waveforms
Read Cycle No.1
[10,11]
Read Cycle No. 2 (OE Controlled)
[11,12]
Write Cycle No. 1 (CE Controlled)
[13,14]
Notes:
10. Device is continuously selected. OE, CE = V
IL
.
11.
WE is HIGH for read cycle.
12. Address valid prior to or coincident with CE transition LOW.
13. Data I/O is high impedance if OE = V
.
14. If CE goes HIGH simultaneously with WE going HIGH, the output remains in a high-impedance state.
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
62148-5
ADDRESS
DATA OUT
62148-6
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
HZCE
t
PD
HIGH
OE
CE
ICC
ISB
IMPEDANCE
ADDRESS
DATA OUT
V
CC
SUPPLY
CURRENT
62148-7
t
WC
DATA VALID
t
AW
t
SA
t
PWE
t
HA
t
HD
t
SD
t
SCE
CE
ADDRESS
WE
DATA I/O
相關PDF資料 |
PDF描述 |
|---|---|
| CY62148BLL-70ZRI | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT02; Number of Contacts:6; Connector Shell Size:10; Connecting Termination:Solder; Circular Shell Style:Box Mount Receptacle |
| CY62148B | 512K x 8 Static RAM |
| CY62148BLL-70SC | 512K x 8 Static RAM |
| CY62148BLL-70SI | 512K x 8 Static RAM |
| CY62148BLL-70ZC | 512K x 8 Static RAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| cy62148l70sc | 制造商:Cypress Semiconductor 功能描述: |
| CY62148L-70SC | 制造商:Cypress Semiconductor 功能描述:SRAM CMOS 4M SMD 62148 SOIC32 |
| CY62148L-70SI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| CY62148L-70ZSC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| CY62148L-70ZSI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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