參數(shù)資料
型號(hào): X5645S14-4.5A
元件分類: CPU監(jiān)測(cè)
英文描述: RTC Module With CPU Supervisor
中文描述: 時(shí)鐘模塊CPU監(jiān)控
文件頁(yè)數(shù): 14/19頁(yè)
文件大?。?/td> 117K
代理商: X5645S14-4.5A
X5643/X5645
Characteristics subject to change without notice.
14 of 19
REV 1.1.1 3/5/01
www.xicor.com
RESET/RESET Output Timing
V
TRIP
Set Conditions
V
TRIP
Reset Conditions
Symbol
t
WDO
Parameter
Min.
Typ.
Max.
Unit
Watchdog time out period,
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
CS pulse width to reset the watchdog
Reset time out
100
450
1
400
100
200
600
1.4
300
800
2
ms
ms
sec
ns
ms
t
CST
t
RST
200
300
SCK
SI
V
P
V
P
CS
t
VPS
t
VPH
t
P
t
VPS
t
VPH
t
RP
t
VPO
t
VPO
t
TSU
t
THD
V
TRIP
V
CC
SCK
SI
V
CC
V
P
CS
t
VPS
t
VPH
t
P
t
VPS
t
VP1
t
RP
t
VPO
t
VPO
V
CC
*
*V
CC
> Programmed V
TRIP
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