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參數(shù)資料
| 型號(hào)： | X40420S14IZ-A |
| 廠商： | INTERSIL CORP |
| 元件分類(lèi)： | 電源管理 |
| 英文描述： | Dual Voltage Monitor with Intergrated CPU Supervisor |
| 中文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO14 |
| 封裝： | 0.150 INCH, ROHS COMPLIANT, SOIC-14 |
| 文件頁(yè)數(shù)： | 21/25頁(yè) |
| 文件大?。?/td> | 395K |
| 代理商： | X40420S14IZ-A |
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21
May 25, 2006
RESET/RESET/MR Timings
LOW VOLTAGE AND WATCHDOG TIMINGS PARAMETERS
(@25°C, VCC = 5V)
Note:
(1) Based on characterization data.
Symbol
t
RPD1(1)
t
RPDL
t
LR(1)
t
RPD2(1)
t
PURST
Parameters
Min.
Typ.
Max.
Unit
V
TRIP1
to RESET/RESET (Power-down only)
V
TRIP1
to LOWLINE
LOWLINE to RESET/RESET delay (Power-down only) [= t
RPD1
-t
RPDL
]
V
TRIP2
to V2FAIL
Power-on Reset delay:
PUP1=0, PUP0=0
PUP1=0, PUP0=1 (factory default)
PUP1=1, PUP0=0
PUP1=1, PUP0=1
V
CC,
V2MON
Fall Time
V
CC,
V2MON
Rise Time
Reset Valid V
CC
MR to RESET/ RESET delay (activation only)
Pulse width Suppression Time for MR
Watchdog Timer Period:
WD1=0, WD0=0
WD1=0, WD0=1
WD1=1, WD0=0
WD1=1, WD0=1 (factory default)
Watchdog Reset Time Out Delay
WD1=0, WD0=0
WD1=0, WD0=1
Watchdog Reset Time Out Delay WD1=1, WD0=0
Watchdog timer restart pulse width
5
μs
500
ns
μs
5
50
(1)
200
400
(1)
800
(1)
ms
ms
ms
ms
t
F
t
R
20
20
1
500
50
mV
/
μs
mV
/
μs
V
ns
ns
V
RVALID
t
MD
t
in1
t
WDO
1.4
(1)
200
(1)
25
OFF
200
s
ms
ms
t
RST1
100
300
ms
t
RST2
t
RSP
12.5
1
25
37.5
ms
μs
V
CC
V
TRIP1
RESET
RESET
t
PURST
t
PURST
t
R
t
F
t
RPD1
V
RVALID
MR
t
MD
X40420, X40421
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X40420S14IZ-B | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40420S14Z-A | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40420S14Z-B | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40420V14IZ-A | Dual Voltage Monitor with Intergrated CPU Supervisor |
| X40420V14Z-A | Dual Voltage Monitor with Intergrated CPU Supervisor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X40420S14IZ-AT1 | 制造商:Intersil Corporation 功能描述:PROCESSOR SUPERVISOR 4.6V/2.9V 3000UA 14SOIC - Tape and Reel 制造商:Intersil Corporation 功能描述:Supervisory Circuits DL VAGE CPU SUPS HI IND VTRIP1 4 6 |
| X40420S14IZ-B | 制造商:Intersil Corporation 功能描述:PROCESSOR SUPERVISOR 4.6V/2.6V 3000UA 14SOIC - Rail/Tube |
| X40420S14IZ-BT1 | 制造商:Intersil Corporation 功能描述:PROCESSOR SUPERVISOR 4.6V/2.6V 3000UA 14SOIC - Tape and Reel |
| X40420S14Z-A | 制造商:Intersil Corporation 功能描述:PROCESSOR SUPERVISOR 4.6V/2.9V 3000UA 14SOIC - Rail/Tube |
| X40420S14Z-AT1 | 制造商:Intersil Corporation 功能描述:PROCESSOR SUPERVISOR 4.6V/2.9V 3000UA 14SOIC - Tape and Reel |
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