參數(shù)資料
型號(hào): CY7C470-25PC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類(lèi): DRAM
英文描述: 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
中文描述: 8K X 9 OTHER FIFO, 25 ns, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁(yè)數(shù): 7/15頁(yè)
文件大?。?/td> 270K
代理商: CY7C470-25PC
CY7C470
CY7C472
CY7C474
7
Note:
10. The flags may change state during retransmit, but they will be valid a t
CY
later, except for the CY7C47X–20 (Military), whose flags will be valid after t
CY
+ 10 ns.
Switching Waveforms
(Continued)
W
R
PAFE Flag (Almost Full)
t
AFED
W
PAFE
t
AFED
HF
R
PAFE Flag (Almost Empty)
t
AFED
PAFE
t
AFED
HF
W,R
t
CY
t
CY
t
RV
t
PW
t
RV
RT
t
A
DATA VALID
t
LZR
Q
0
–Q
8
7C470–13
7C470–14
7C470–15
t
CY
HIGH
LOW
FLAGS VALID
Retransmit
[10]
FLAGS
[10]
相關(guān)PDF資料
PDF描述
CY7C470-40DMB 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C470-40JC 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C470-40JI 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C472-25LMB 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C474-25LMB 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C470-40JI 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C472-15JC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C472-15JI 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:
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