參數(shù)資料
型號(hào)： CY62167EV18
廠商： Cypress Semiconductor Corp.
英文描述： Replacement for National Semiconductor part number 9334DM. Buy from authorized manufacturer Rochester Electronics.
中文描述： 16兆位（1米× 16）靜態(tài)RAM
文件頁數(shù)： 6/12頁
文件大小： 459K
代理商： CY62167EV18
CY62167EV18 MoBL
Document #: 38-05447 Rev. *E
Page 6 of 12
Switching Waveforms
Figure 2
shows address transition controlled read cycle waveforms.
[17, 18]
Figure 2. Read Cycle No. 1
Figure 3
shows OE controlled read cycle waveforms.
[18, 19]
Figure 3. Read Cycle No. 2
PREVIOUS DATA VALID
DATA VALID
RC
t
t
AA
t
OHA
ADDRESS
DATA OUT
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
PD
t
HZBE
t
LZBE
t
HZCE
t
DBE
OE
CE
1
ADDRESS
CE
2
BHE/BLE
DATA OUT
V
CC
SUPPLY
CURRENT
HIGH
I
CC
I
SB
IMPEDANCE
Notes
17.The device is continuously selected. OE, CE
1
= V
IL
, BHE, BLE or both = V
IL
, and CE
2
= V
IH
.
18.WE is HIGH for read cycle.
19.Address valid before or similar to CE
1
, BHE, BLE transition LOW and CE
2
transition HIGH.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY62167EV18LL-558VXI 制造商:Rochester Electronics LLC 功能描述: 制造商:Cypress Semiconductor 功能描述:
CY62167EV18LL-55BAXI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 16Mbit 靜態(tài)隨機(jī)存取存儲(chǔ)器 55ns 1.8V CMOS 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
CY62167EV18LL-55BVI 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 16MB (1Mx16) 1.8v 55ns Async 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
CY62167EV18LL-55BVIT 功能描述:靜態(tài)隨機(jī)存取存儲(chǔ)器 16 Mbit Static RAM 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
CY62167EV18LL55BVXI 制造商:Cypress Semiconductor 功能描述:
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