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參數(shù)資料
| 型號(hào)： | M41ST84WMQ6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取 |
| 英文描述： | 1 TIMER(S), REAL TIME CLOCK, PDSO16 |
| 封裝： | ROHS COMPLIANT, PLASTIC, SOP-16 |
| 文件頁(yè)數(shù)： | 24/34頁(yè) |
| 文件大?。?/td> | 298K |
| 代理商： | M41ST84WMQ6F |
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DC and AC parameters
M41ST84W
Figure 18.
Power down/up mode AC waveforms
Table 14.
Power down/up AC characteristics
Symbol
Parameter(1)
1.
Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 2.7 to 3.6 V (except where noted).
Min
Typ
Max
Unit
tF
(2)
2.
VPFD(max) to VPFD(min) fall time of less than tF may result in deselection/write protection not occurring until 200 s after
VCC passes VPFD(min).
VPFD(max) to VPFD(min) VCC fall time
300
s
tFB
(3)
3.
VPFD(min) to VSS fall time of less than tFB may cause corruption of RAM data.
VPFD(min) to VSS VCC fall time
10
s
tPFD
PFI to PFO propagation delay
15
25
s
tR
VPFD(min) to VPFD(max) VCC rise time
10
s
tRB
VSS to VPFD(min) VCC rise time
1
s
trec
(4)
4.
Programmable (see Table 7 on page 26)
Power up deselect time
40
200
ms
AI03681
VCC
INPUTS
(PER CONTROL INPUT)
OUTPUTS
DON'T CARE
HIGH-Z
tF
tFB
tR
tRB
tDR
VALID
(PER CONTROL INPUT)
RECOGNIZED
VPFD (max)
VPFD (min)
VSO
tREC
RST
PFO
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