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參數資料
| 型號： | CY7C474-25JC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| 中文描述： | 32K X 9 OTHER FIFO, 25 ns, PQCC32 |
| 封裝： | PLASTIC, LCC-32 |
| 文件頁數： | 6/15頁 |
| 文件大?。?/td> | 270K |
| 代理商： | CY7C474-25JC |
CY7C470
CY7C472
CY7C474
6
Switching Waveforms
(Continued)
W
R
E/FFlag (Last Write to First Read Full Flag)
Half FullFlag
7C470–10
7C470–11
7C470–12
FULL–1
FULL
FULL–1
t
EFD
W
E/F
t
EFD
HF
R
E/F
t
EFD
HF
E/F Flag (Last Read to First Write Empty Flag)
EMPTY+1
EMPTY
EMPTY+1
HALF–FULL
R
t
HFD
W
HF
t
HFD
HALF–FULL +1
HALF–FULL
HIGH
LOW
t
EFD
相關PDF資料 |
PDF描述 |
|---|---|
| CY7C474-25JI | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C474-25PC | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C474-40DMB | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C474-40JC | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
| CY7C474-40JI | 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CY7C4801-15AC | 制造商:Cypress Semiconductor 功能描述:FIFO, 2 x 256 x 9, Synchronous, 64 Pin, Plastic, QFP |
| CY7C4821-25AC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Quad Depth/Width Bi-Dir 1K x 9 x 2 64-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C4831-10AC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Quad Depth/Width Bi-Dir 2K x 9 x 2 64-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:2K X9 X2 DOUBLE SYNC FIFO - Bulk |
| CY7C4831-25AC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CY7C4841-15AC | 制造商:Cypress Semiconductor 功能描述:FIFO Mem Sync Quad Depth/Width Bi-Dir 4K x 9 x 2 64-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:4K X9 X2 DOUBLE SYNC FIFO - Bulk |
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