參數(shù)資料
型號(hào): CY7C464A-25JC
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: Asynchronous, Cascadable 8K/16K/32K/64K x9 FIFOs
中文描述: 32K X 9 OTHER FIFO, 25 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁(yè)數(shù): 6/15頁(yè)
文件大?。?/td> 250K
代理商: CY7C464A-25JC
CY7C460A/CY7C462A
CY7C464A/CY7C466A
Document #: 38-06011 Rev. *A
Page 6 of 15
Notes:
11.
12. EF, HF, and FF may change state during retransmit as a result of the offset of the read and write pointers, but flags will be valid at t
RTC
, except for the
CY7C46x-20 (Military), whose flags will be valid after t
RTC
+ 10 ns.
t
= t
+ t
.
Switching Waveforms
[7]
(continued)
Last Write to First ReadFullFlag
C460A
10
LAST WRITE
FIRST READ
ADDITIONAL
READS
FIRST WRITE
t
WFF
t
RFF
R
W
FF
Last READ toFirst WRITE Empty Flag
C460A
11
VALID
LAST READ
FIRST WRITE
ADDITIONAL
WRITES
FIRST READ
VALID
t
REF
t
WEF
t
A
W
R
EF
DATA OUT
Retransmit
C460A
12
t
RTC
t
PRT
t
RTR
FL/RT
R,W
t
RTC
t
RTR
[11,12]
相關(guān)PDF資料
PDF描述
CY7C464A-25PC Asynchronous, Cascadable 8K/16K/32K/64K x9 FIFOs
CY7C464A-25PTC Asynchronous, Cascadable 8K/16K/32K/64K x9 FIFOs
CY7C470-40LMB 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C470 8K x 9 FIFO, 16K x 9 FIFO 32K x 9 FIFO with Programmable Flags
CY7C470-15JC 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
CY7C464A-25PC 制造商:Cypress Semiconductor 功能描述:
CY7C466A-10JC 功能描述:IC ASYNC FIFO 64X9 10NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 邏輯 - FIFO 系列:CY7C 標(biāo)準(zhǔn)包裝:15 系列:74F 功能:異步 存儲(chǔ)容量:256(64 x 4) 數(shù)據(jù)速率:- 訪問(wèn)時(shí)間:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:24-DIP(0.300",7.62mm) 供應(yīng)商設(shè)備封裝:24-PDIP 包裝:管件 其它名稱:74F433
CY7C466A-15JC 制造商:Cypress Semiconductor 功能描述:
CY7C466A-15JCT 制造商:Cypress Semiconductor 功能描述:
CY7C466A-15PTC 制造商:Cypress Semiconductor 功能描述: