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M29W400DT70ZA1 参数 Datasheet PDF下载

M29W400DT70ZA1图片预览
型号: M29W400DT70ZA1
PDF下载: 下载PDF文件 查看货源
内容描述: 4兆位( 512 KB ×8或256 KB ×16 ,引导块) 3 V电源闪存 [4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block) 3 V supply Flash memory]
分类和应用: 闪存
文件页数/大小: 48 页 / 1025 K
品牌: NUMONYX [ NUMONYX B.V ]
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M29W400DT, M29W400DB  
DC and AC parameters  
7
DC and AC parameters  
This section summarizes the operating measurement conditions, and the DC and AC  
characteristics of the device. The parameters in the DC and AC characteristics tables that  
follow, are derived from tests performed under the measurement conditions summarized in  
Table 9: Operating and AC measurement conditions. Designers should check that the  
operating conditions in their circuit match the operating conditions when relying on the  
quoted parameters.  
Table 9.  
Operating and AC measurement conditions  
M29W400D  
Parameter  
45  
55  
70  
Unit  
Min  
Max  
Min  
Max  
Min  
Max  
V
CC supply voltage  
3.0  
–40  
0
3.6  
85  
70  
2.7  
–40  
0
3.6  
85  
70  
2.7  
–40  
0
3.6  
85  
70  
V
Ambient operating temperature (range 6)  
Ambient operating temperature (range 1)  
Load capacitance (CL)  
°C  
30  
30  
100  
pF  
ns  
V
Input rise and fall times  
10  
10  
10  
Input pulse voltages  
0 to VCC  
VCC/2  
0 to VCC  
VCC/2  
0 to VCC  
VCC/2  
Input and output timing ref. voltages  
V
Figure 9.  
AC measurement I/O waveform  
V
CC  
V
/2  
CC  
0 V  
AI04498  
Figure 10. AC measurement load circuit  
V
V
CC  
CC  
25 kΩ  
DEVICE  
UNDER  
TEST  
25 kΩ  
0.1 µF  
C
L
AI04499  
C
includes JIG capacitance  
L
29/48  
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