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參數(shù)資料
| 型號： | CY7C146-30JC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 2Kx8 Dual-Port Static RAM |
| 中文描述： | 2K X 8 DUAL-PORT SRAM, 30 ns, PQCC52 |
| 封裝： | PLASTIC, LCC-52 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大?。?/td> | 339K |
| 代理商： | CY7C146-30JC |
CY7C132/CY7C136
CY7C142/CY7C146
7
Switching Waveforms
Read Cycle No. 1 (Either Port-Address Access)
[20, 21]
Read Cycle No. 2 (Either Port-CE/OE)
[20, 22]
Read Cycle No. 3 (Read with BUSY Master: CY7C132 and CY7C136)
n
Notes:
20. R/W is HIGH for read cycle.
21. Device is continuously selected, CE = V
and OE =
V
.
22. Address valid prior to or coincident with CE transition LOW.
t
RC
t
AA
t
OHA
DATA VALID
PREVIOUS DATA VALID
DATA OUT
ADDRESS
C132-7
t
ACE
t
LZOE
t
DOE
t
HZOE
t
HZCE
DATA VALID
DATA OUT
CE
OE
t
LZCE
t
PU
I
CC
I
SB
t
PD
C132-8
t
BHA
t
BDD
VALID
t
DDD
t
WDD
ADDRESS MATCH
ADDRESS MATCH
R/W
R
ADDRESS
R
D
INR
ADDRESS
L
BUSY
L
DOUT
L
C132-9
t
PS
t
BLA
t
RC
t
PWE
VALID
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C146-30JI | 2Kx8 Dual-Port Static RAM |
| CY7C146-30NC | 2Kx8 Dual-Port Static RAM |
| CY7C146-35JC | 2Kx8 Dual-Port Static RAM |
| CY7C146-35JI | 2Kx8 Dual-Port Static RAM |
| CY7C146-35LMB | 2Kx8 Dual-Port Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C146-30NC | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C14635JC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C146-35JC | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 5V 16K-Bit 2K x 8 35ns 52-Pin PLCC |
| CY7C146-35JCT | 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 5V 16K-Bit 2K x 8 35ns 52-Pin PLCC T/R 制造商:Rochester Electronics LLC 功能描述:5V 2KX8 52-PIN SLAVE DPSRAM - Bulk |
| CY7C146-35NC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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