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M48T212V Datasheet(PDF) 29 Page - STMicroelectronics

Part # M48T212V
Description  3.3V TIMEKEEPER supervisor
PDF  35 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M48T212V Datasheet(HTML) 29 Page - STMicroelectronics

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M48T212V
DC and AC parameters
29/35
Figure 14.
Power down/up mode AC waveforms
Table 15.
Power down/up mode AC characteristics
Symbol
Parameter(1)
1.
Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 3.0 to 3.6V (except where noted).
Min
Max
Unit
tF
VPFD (max) to VPFD (min) VCC fall time
300
µs
tFB
VPFD (min) to VSS VCC fall time
M48T212V
150
µs
tR
VPFD (min) to VPFD (max) VCC rise time
10
µs
tRB
VSS to VPFD (min) VCC rise time
1
µs
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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