參數(shù)資料
型號(hào): X25646
英文描述: Programmable Watchdog Timer w/Serial EEPROM(看門(mén)狗,監(jiān)控器,高電平復(fù)位輸出,可塊鎖定,位密度64K,EEPROM)
中文描述: 可編程看門(mén)狗定時(shí)器瓦特/串行EEPROM(看門(mén)狗,監(jiān)控器,高電平復(fù)位輸出,可塊鎖定,位密度64K的和EEPROM)
文件頁(yè)數(shù): 11/15頁(yè)
文件大小: 76K
代理商: X25646
X25644/46
X25324/26
X25164/66
11
CS vs. RESET/RESET Timing
7029 FRM 11
Power Up and Down Timing Diagram
7029 FRM 12
RESET/RESET Output Timing
7029 FRM T15
Symbol
Parameter
Min.
Typ.
Max.
Units
t
WDO
Watchdog Timeout Period,
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
100
450
1
200
600
1.4
300
800
2
ms
ms
sec
t
CST
t
RST
t
PURST
V
RST
CS Pulse Width to Reset the Watchdog
400
ns
Reset Timeout
100
200
300
ms
Power Up Reset Timeout
100
350
ms
Reset Valid Voltage
1.0
V
CS
t
CST
RESET
t
WDO
t
RST
RESET
t
WDO
t
RST
V
CC
RESET
V
RST
RESET
t
PURST
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