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STM1403 数据表(PDF) 4 Page - STMicroelectronics

部件名 STM1403
功能描述  3V FIPS-140 Security Supervisor with Battery Switchover
PDF  9 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM1403 数据表(HTML) 4 Page - STMicroelectronics

  STM1403 Datasheet HTML 1Page - STMicroelectronics STM1403 Datasheet HTML 2Page - STMicroelectronics STM1403 Datasheet HTML 3Page - STMicroelectronics STM1403 Datasheet HTML 4Page - STMicroelectronics STM1403 Datasheet HTML 5Page - STMicroelectronics STM1403 Datasheet HTML 6Page - STMicroelectronics STM1403 Datasheet HTML 7Page - STMicroelectronics STM1403 Datasheet HTML 8Page - STMicroelectronics STM1403 Datasheet HTML 9Page - STMicroelectronics  
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STM1403
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Figure 4. Block Diagram
Note: 1. BAT54J (from STMicroelectronics) recommended.
2. Required for battery-reverse charging protection.
3. Open Drain
4. VREF only for STM1403; VTPU for STM1403B/C.
AI09684
COMPARE @
POWER-UP
VRST
VINT
VOUT
VREF
(4)
1.237V VREF
Generator
COMPARE
COMPARE
COMPARE
COMPARE
COMPARE
trec
Generator
VPFI
VBAT
(1)
VDET
VHV
VLV
VSO
VCC
PFI
TP1 (NH)
TP2 (NL)
TP3 (NH)
TP4 (NL)
MR
RST
(3)
PFO
(3)
BLD
(3)
VCCSW
SAL
(3)
VTPU
(4)
BAT54J
(1,2)



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