参数资料
型号: M48T212Y-70MH1F
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: REAL TIME CLOCK, PDSO44
封装: 0.330 INCH, LEAD FREE, PLASTIC, SOH-44
文件页数: 19/32页
文件大小: 473K
代理商: M48T212Y-70MH1F
M48T212Y, M48T212V
26/32
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
s
tFB
VPFD (min) to VSS VCC Fall Time
M48T212Y
10
s
M48T212V
150
s
tR
VPFD (min) to VPFD (max) VCC Rise Time
10
s
tRB
VSS to VPFD (min) VCC Rise Time
1s
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
VPFD (max)
VPFD (min)
VSO
VALID
VCCSW
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