- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄363910 > WCMA2008U1B (Electronic Theatre Controls, Inc.) 256K x 8 Static RAM PDF資料下載
參數(shù)資料
| 型號： | WCMA2008U1B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 256K x 8 Static RAM |
| 中文描述： | 256K × 8靜態(tài)RAM |
| 文件頁數(shù)： | 6/11頁 |
| 文件大小： | 144K |
| 代理商： | WCMA2008U1B |
WCMA2008U1B
6
Switching Waveforms
Notes:
9.
10. WE is HIGH for read cycle.
11. Address valid prior to or coincident with CE transition LOW.
Device is continuously selected. OE, CE
1
= V
IL
, CE
2
= V
IH
.
ADDRESS
DATA OUT
PREVIOUS
DATA VALID
t
RC
t
AA
t
OHA
Read Cycle No. 1 (Address Transition Controlled)
[9, 10]
DATA VALID
50%
50%
DATA VALID
t
RC
t
ACE
t
DOE
t
LZOE
t
LZCE
t
PU
HIGH IMPEDANCE
t
HZOE
t
HZCE
t
PD
HIGH
OE
CE
1
I
CC
I
SB
IMPEDANCE
ADDRESS
CE
2
DATA OUT
V
CC
SUPPLY
CURRENT
Read Cycle No. 2 (OE Controlled)
[10, 11]
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WCMA2008U1B-FF70 | 256K x 8 Static RAM |
| WCMA2008U1X | 256K x 8 Static RAM |
| WCMA2008U1X-FF70 | 256K x 8 Static RAM |
| WCMA4016U1X | 256K x 16 Static RAM |
| WD-C1602Q-6YLYC | SPECIFICATION FOR LCD MODULE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WCMA2008U1B-FF70 | 制造商:Cypress Semiconductor 功能描述: |
| WCMA2008U1X | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:256K x 8 Static RAM |
| WCMA2008U1X-FF70 | 制造商:Cypress Semiconductor 功能描述: |
| WCMA2008U1X-FF70T | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| WCMA2008UIX-FF70 | 制造商:Cypress Semiconductor 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。