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WCMA2016U4X-FF70 PDF预览

WCMA2016U4X-FF70

更新时间: 2024-01-18 16:53:59
品牌 Logo 应用领域
其他 - ETC /
页数 文件大小 规格书
11页 289K
描述
128K x 16 STATIC RAM

WCMA2016U4X-FF70 数据手册

 浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第1页浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第2页浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第3页浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第5页浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第6页浏览型号WCMA2016U4X-FF70的Datasheet PDF文件第7页 
WCMA2016U4X  
AC Test Loads and Waveforms  
R1  
V
ALL INPUT PULSES  
90%  
CC  
VCC Typ  
OUTPUT  
90%  
10%  
10%  
GND  
Rise TIme: 1 V/ns  
R2  
30 pF  
Fall Time: 1 V/ns  
INCLUDING  
JIG AND  
SCOPE  
Equivalent to:  
THÉVENIN EQUIVALENT  
R
TH  
OUTPUT  
V
TH  
Parameters  
3.0V  
Unit  
R1  
R2  
1.105  
1.550  
0.645  
1.75V  
KOhms  
KOhms  
KOhms  
Volts  
RTH  
VTH  
Data Retention Characteristics (Over the Operating Range)  
Parameter  
VDR  
Description  
Conditions  
Min.  
Typ.[4]  
Max.  
Unit  
VCC for Data Retention  
1.0  
3.6  
V
VCC= 1.0V  
CE > VCC – 0.2V,  
VIN > VCC – 0.2V or VIN < 0.2V  
ICCDR  
Data Retention Current  
0.5  
7.5  
µA  
ns  
ns  
[5]  
tCDR  
Chip Deselect to Data  
Retention Time  
0
[6]  
tR  
Operation Recovery Time  
70  
[7]  
Data Retention Waveform  
DATA RETENTION MODE  
> 1.0 V  
VCC(min)  
VCC(min)  
V
V
CC  
DR  
t
t
R
CDR  
CE or  
BHE.BLE  
Note:  
6. Full Device AC operation requires linear VCC ramp from VDR to VCC(min.) > 100 µs or stable at VCC(min.) > 100 µs.  
7. BHE.BLE is the AND of both BHE and BLE. Chip can be deselected by either disabling the chip enable signals or by disabling both BHE and BLE.  
4

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