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零件编号
产品描述 (功能)
M40Z300MH1F(2007) 查看數據表(PDF) - STMicroelectronics
零件编号
产品描述 (功能)
比赛名单
M40Z300MH1F
(Rev.:2007)
5V or 3V NVRAM supervisor for up to 8 LPSRAMs
STMicroelectronics
M40Z300MH1F Datasheet PDF : 25 Pages
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Description
Figure 5. Hardware hookup
3.0V, 3.3V or 5V
M40Z300, M40Z300W
VCC VOUT
0.1
μ
F
M40Z300
M40Z300W
A
E1CON
E2CON
B
E3CON
E
E4CON
VCC
E2(1)
0.1
μ
F
CMOS
SRAM
E
VCC
E2(1)
0.1
μ
F
CMOS
SRAM
E
Threshold THS
RST
To Microprocessor
VSS
BL
To Battery Monitor Circuit
VCC
E2(1)
0.1
μ
F
CMOS
SRAM
E
VCC
E2(1)
0.1
μ
F
CMOS
SRAM
E
1. If the second chip enable pin (E2) is unused, it should be tied to V
OUT
.
AI02395
8/25
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