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參數(shù)資料
| 型號： | CY62128EV30LL-55ZXE |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 1 Mbit (128K x 8) Static RAM |
| 中文描述： | 128K X 8 STANDARD SRAM, 55 ns, PDSO32 |
| 封裝： | 8 X 20 MM, LEAD FREE, TSOP1-32 |
| 文件頁數(shù)： | 6/11頁 |
| 文件大小： | 861K |
| 代理商： | CY62128EV30LL-55ZXE |
Document #: 38-05579 Rev. *C
Page 6 of 11
CY62128EV30 MoBL
Switching Waveforms
Read Cycle 1
(Address transition controlled)
[15, 16]
Read Cycle No. 2
(OE controlled)
[10, 16, 17]
Write Cycle No. 1
(WE controlled)
[10, 15, 18, 19]
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
HZCE
t
PD
IMPEDANCE
I
CC
I
SB
HIGH
ADDRESS
CE
DATA OUT
V
CC
SUPPLY
CURRENT
OE
DATA VALID
t
HD
t
SD
t
PWE
t
SA
t
HA
t
AW
t
SCE
t
WC
t
HZOE
ADDRESS
CE
WE
DATA IO
OE
NOTE
20
Notes:
15.The device is continuously selected. OE, CE
1
= V
IL
, CE
2
= V
IH
.
16.WE is HIGH for read cycle.
17.Address valid before or similar to CE
1
transition LOW and CE
2
transition HIGH.
18.Data IO is high impedance if OE = V
.
19.If CE
goes HIGH or CE
goes LOW simultaneously with WE HIGH, the output remains in high impedance state.
20.During this period, the IOs are in output state. Do not apply input signals.
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY62128E | 1-Mbit (128K x 8) Static RAM |
| CY62128ELL | 1-Mbit (128K x 8) Static RAM |
| CY62128ELL-45SXA | 1-Mbit (128K x 8) Static RAM |
| CY62128ELL-45SXI | 1-Mbit (128K x 8) Static RAM |
| CY62128ELL-45ZAXI | 1-Mbit (128K x 8) Static RAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY62128EV30LL-55ZXET | 功能描述:靜態(tài)隨機(jī)存取存儲器 1M MOBL ULTRA Lo PWR HI SPD ASYNC 靜態(tài)隨機(jī)存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量: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 |
| CY62128EVLL-45SXI | 制造商:Cypress Semiconductor 功能描述: |
| CY62128L-70SC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:128K x 8 Static RAM |
| CY62128L-70SCTR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
| CY62128L-70SI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM |
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