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參數(shù)資料
| 型號： | X25643S14-2.7 |
| 英文描述： | Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| 中文描述： | 可編程看門狗定時(shí)器 |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 76K |
| 代理商： | X25643S14-2.7 |
X25643/45
X25323/25
X25163/65
12
Power-Up and Power-Down Timing
RESET Output Timing
7036 FRM T15
Notes:
(5) This parameter is periodically sampled and not 100% tested.
CS vs. RESET/RESET Timing
RESET/RESET Output Timing
7036 FRM T16
Symbol
Parameter
Min.
Typ.
Max.
Units
V
TRIP
Reset Trip Point Voltage, 5V Device
Reset Trip Point Voltage, 2.7V Device
Reset Trip Point Voltage, 1.8V Device
4.25
2.55
1.7
4.5
2.7
1.8
V
V
V
t
PURST
t
RPD
(5)
t
F
(5)
t
R
(5)
V
RVALID
Power-up Reset Timeout
100
200
280
ms
V
CC
Detect to Reset/Output
500
ns
V
CC
Fall Time
0.1
ns
V
CC
Rise Time
Reset Valid V
CC
0.1
ns
1
V
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
CS Pulse Width to Reset the Watchdog
400
ns
Reset Timeout
100
200
300
ms
VCC
t
PURST
t
PURST
t
R
t
F
t
RPD
RESET (X25643)
0 Volts
V
TRIP
V
TRIP
RESET (X25645)
CS
t
CST
RESET
t
WDO
t
RST
RESET
t
WDO
t
RST
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X25643S14I | Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25643S14I-2.7 | XTAL CER SMT 11X5 4PAD |
| X25643S8 | XTAL MTL SMT HC49/USM |
| X25645S14 | Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25645S14-1.8 | Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X25643S14I | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25643S14I-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25643S14I-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25643S8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
| X25643S8-1.8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Timer & V CC Supervisory Circuit w/Serial E 2 PROM |
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