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參數(shù)資料
| 型號(hào)： | 7C192-15 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 64K x 4 Static RAM with Separate I/O |
| 中文描述： | 64K的× 4靜態(tài)存儲(chǔ)器具有獨(dú)立的I / O |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 172K |
| 代理商： | 7C192-15 |
CY7C192
Document #: 38-05047 Rev. **
Page 5 of 10
Switching Waveforms
Notes:
10. WE is HIGH for read cycle.
11.
Device is continuously selected, CE = V
.
12. Address valid prior to or coincident with CE transition LOW.
ADDRESS
DATA OUT
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
C191
–
6
Read Cycle No. 1
[10, 11]
50%
50%
DATA VALID
t
RC
t
ACE
t
LZCE
t
PU
DATA OUT
HIGH IMPEDANCE
IMPEDANCE
ICC
ISB
t
HZCE
t
PD
CE
HIGH
V
SUPPLY
CURRENT
C191
–
7
Read Cycle No. 2
[10, 12]
t
WC
DATA VALID
DATA UNDEFINED
HIGH IMPEDANCE
t
SCE
t
AW
t
SA
t
PWE
t
HA
t
HD
t
HZWE
t
LZWE
t
SD
CE
WE
DATA IN
DATA OUT
ADDRESS
C191
–
8
Write Cycle No. 1 (WE Controlled)
[9]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 7C192-20 | 64K x 4 Static RAM with Separate I/O |
| 7C192-25 | 64K x 4 Static RAM with Separate I/O |
| 7C199-12 | 32K x 8 Static RAM |
| 7C199-15 | 32K x 8 Static RAM |
| 7C199-25 | 32K x 8 Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7C192-20 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 4 Static RAM with Separate I/O |
| 7C192-25 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 4 Static RAM with Separate I/O |
| 7C1925DT WAF | 制造商:Cypress Semiconductor 功能描述: |
| 7C192C | 制造商:Cypress Semiconductor 功能描述: |
| 7C192HT | 制造商:Cypress Semiconductor 功能描述: |
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