參數(shù)資料
型號(hào): CYD04S72V
廠商: Cypress Semiconductor Corp.
英文描述: FLEx72 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
中文描述: FLEx72 3.3 64K/128K/256K × 72同步雙口RAM
文件頁數(shù): 15/26頁
文件大小: 470K
代理商: CYD04S72V
PRELIMINARY
CYD04S72V
CYD09S72V
CYD18S72V
Document #: 38-06069 Rev. *D
Page 15 of 26
Master Reset
Read Cycle
[11, 28, 29, 30, 31]
Notes:
28. OE is asynchronously controlled; all other inputs (excluding MRST and JTAG) are synchronous to the rising clock edge.
29. ADS = CNTEN = LOW, and MRST = CNTRST = CNT/MSK = HIGH.
30. The output is disabled (high-impedance state) by CE = V
following the next rising edge of the clock.
31. Addresses do not have to be accessed sequentially since ADS = CNTEN = V
IL
with CNT/MSK = V
IH
constantly loads the address on the rising edge of the CLK.
Numbers are for reference only.
Switching Waveforms
(continued)
MRST
t
RSR
t
RS
INACTIVE
ACTIVE
TMS
TDO
INT
CNTINT
t
RSF
t
RSS
ALL
ADDRESS/
DATA
LINES
ALL
OTHER
INPUTS
t
CH2
t
CL2
t
CYC2
t
SC
t
HC
t
SW
t
SA
t
HW
t
HA
A
n
A
n+1
CLK
CE
R/W
ADDRESS
DATA
OUT
OE
A
n+2
A
n+3
t
SC
t
HC
t
OHZ
t
OE
t
OLZ
t
DC
t
CD2
t
CKLZ
Q
n
Q
n+1
Q
n+2
1 Latency
BE0–BE7
t
SB
t
HB
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CYD04S72V-133BBC FLEx72 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
CYD04S72V-133BBI FLEx72 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CYD04S72V_06 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FLEx72⑩ 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
CYD04S72V_11 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FLEx72 3.3 V 64 K/128 K/256 K x 72 Synchronous Dual-Port RAM
CYD04S72V-133BBC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4M Sync Dual Port 64K x 72 3.3V COM RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CYD04S72V-133BBI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4M Sync Dual Port 64K x 72 3.3V IND RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CYD04S72V-167BBC 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 4MB (64Kx72) 3.3v 167MHz Sync 靜態(tài)隨機(jī)存取存儲(chǔ)器 RoHS:否 制造商:Cypress Semiconductor 存儲(chǔ)容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray