參數(shù)資料
型號(hào): X4325V8I-2.7
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: 4.40 MM, PLASTIC, MO-153AC, TSSOP-8
文件頁數(shù): 18/21頁
文件大小: 333K
代理商: X4325V8I-2.7
18
FN8122.0
March 29, 2005
RESET Output Timing
V
TRIP
Programming Timing Diagram (WEL = 1)
V
TRIP
Programming Parameters
Parameter
t
VPS
V
TRIP
Program Enable Voltage Setup time
t
VPH
V
TRIP
Program Enable Voltage Hold time
t
TSU
V
TRIP
Setup time
t
THD
V
TRIP
Hold (stable) time
t
WC
V
TRIP
Write Cycle Time
t
VPO
V
TRIP
Program Enable Voltage Off time (Between successive adjustments)
t
RP
V
TRIP
Program Recovery Period (Between successive adjustments)
V
P
Programming Voltage
V
TRAN
V
TRIP
Programmed Voltage Range
V
ta1
Initial V
TRIP
Program Voltage accuracy (V
CC
applied-V
TRIP
) (Programmed at 25°C.)
V
ta2
Subsequent V
TRIP
Program Voltage accuracy [(V
CC
applied-V
ta1
)-V
TRIP
.
Programmed at 25°C.]
V
tr
V
TRIP
Program Voltage repeatability (Successive program operations. Programmed at
25°C.)
V
tv
V
TRIP
Program variation after programming (0-75°C). (Programmed at 25°C.)
V
TRIP
programming parameters are periodically sampled and are not 100% tested.
Symbol
t
WDO
Parameter
Min.
Typ.
Max.
Unit
Watchdog Time Out Period,
WD1 = 1, WD0 = 1 (factory setting)
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
Reset Time Out
100
450
1
100
OFF
250
650
1.5
250
400
850
2
400
ms
ms
sec
ms
t
RST
Description
Min.
1
1
1
10
Max.
Unit
μs
μs
μs
ms
ms
μs
ms
V
V
V
mV
10
0
10
15
2.55
-0.1
-25
18
4.75
+0.4
+25
-25
+25
mV
-25
+25
mV
V
CC
(V
TRIP
)
WP
t
TSU
t
THD
t
VPH
t
VPS
V
P
V
TRIP
t
VPO
SCL
SDA
A0h
01h or 03h
t
RP
00h
00h
X4323, X4325
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