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M48T212YMH Folha de dados(PDF) 26 Page - STMicroelectronics

Nome de Peças M48T212YMH
Descrição Electrónicos  5V/3.3V TIMEKEEPER CONTROLLER Supervisor
PDF  32 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M48T212YMH Folha de dados(HTML) 26 Page - STMicroelectronics

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Figure 15. Power Down/Up Mode AC Waveforms
Table 15. Power Down/Up Mode AC Characteristics
Note: 1. Valid for Ambient Operating Temperature: TA = 0 to 70°C or –40 to 85°C; VCC = 4.5 to 5.5V or 3.0 to 3.6V (except where noted).
Symbol
Parameter(1)
Min
Max
Unit
tF
VPFD (max) to VPFD (min) VCC Fall Time
300
µs
tFB
VPFD (min) to VSS VCC Fall Time
M48T212Y
10
µs
M48T212V
150
µs
tR
VPFD (min) to VPFD (max) VCC Rise Time
10
µs
tRB
VSS to VPFD (min) VCC Rise Time
1µs
trec
VPFD (max) to RST High
40
200
ms
AI02638
VCC
INPUTS
RST
OUTPUTS
DON'T CARE
HIGH-Z
tF
tFB
tR
trec
tRB
VALID
VALID
VPFD (max)
VPFD (min)
VSO
VALID
VALID
VCCSW



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