參數(shù)資料
型號: X4323S8I-4.5A
廠商: INTERSIL CORP
元件分類: 電源管理
英文描述: RTC Module With CPU Supervisor
中文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
封裝: 0.150 INCH, SOIC-8
文件頁數(shù): 17/21頁
文件大?。?/td> 333K
代理商: X4323S8I-4.5A
17
FN8122.0
March 29, 2005
Power-Up and Power-Down Timing
RESET Output Timing
Notes: (8) This parameter is periodically sampled and not 100% tested.
SDA vs. RESET Timing
Symbol
V
TRIP
Parameter
Min.
4.5
4.25
2.85
2.55
100
Typ.
4.62
4.38
2.92
2.62
250
Max.
4.75
4.5
3.0
2.7
400
500
Unit
V
Reset Trip Point Voltage, X4323/5-4.5A
Reset Trip Point Voltage, X4323/5
Reset Trip Point Voltage, X4323/5-2.7A
Reset Trip Point Voltage, X4323/5-2.7
Power-up Reset Time OUT
V
CC
Detect to Reset/Output
V
CC
Fall Time
V
CC
Rise Time
Reset Valid V
CC
t
PURST
t
RPD(8)
t
F(8)
t
R(8)
V
RVALID
ms
ns
μs
μs
V
100
100
1
V
CC
t
PURST
t
R
t
F
t
RPD
0 Volts
V
TRIP
RESET
(X4323)
RESET
(X4325)
V
RVALID
t
PURST
V
RVALID
t
RSP
<t
WDO
t
RST
RESET
SDA
t
RSP
Note: All inputs are ignored during the active reset period (t
RST
).
t
RST
SCL
t
RSP
>t
WDO
t
RSP
>t
WDO
X4323, X4325
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