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WCMA4016U4X PDF预览

WCMA4016U4X

更新时间: 2022-09-11 11:37:46
品牌 Logo 应用领域
韦达 - WEIDA /
页数 文件大小 规格书
12页 220K
描述
256K x 16 Static RAM

WCMA4016U4X 数据手册

 浏览型号WCMA4016U4X的Datasheet PDF文件第3页浏览型号WCMA4016U4X的Datasheet PDF文件第4页浏览型号WCMA4016U4X的Datasheet PDF文件第5页浏览型号WCMA4016U4X的Datasheet PDF文件第7页浏览型号WCMA4016U4X的Datasheet PDF文件第8页浏览型号WCMA4016U4X的Datasheet PDF文件第9页 
WCMA4016U4X  
Switching Waveforms  
Read Cycle No. 1 (Address Transition Controlled)[13, 14]  
t
RC  
ADDRESS  
t
AA  
t
OHA  
DATA OUT  
PREVIOUS DATA VALID  
DATA VALID  
Read Cycle No. 2 (OE Controlled)[14, 15]  
ADDRESS  
CE  
t
RC  
t
PD  
HZCE  
t
t
ACE  
OE  
t
HZOE  
t
DOE  
BHE/BLE  
t
LZOE  
t
HZBE  
t
DBE  
t
LZBE  
HIGH  
IMPEDANCE  
HIGH IMPEDANCE  
DATA OUT  
DATA VALID  
t
LZCE  
t
PU  
V
I
CC  
CC  
SUPPLY  
CURRENT  
50%  
50%  
I
SB  
Notes:  
13. Device is continuously selected. OE, CE = VIL, BHE and/or BLE = VIL  
.
14. WE is HIGH for read cycle.  
15. Address valid prior to or coincident with CE, BHE, BLE transition LOW.  
6

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