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參數(shù)資料
| 型號： | TPS3823 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Processor Supervisory Circuits(處理器監(jiān)控電路) |
| 中文描述： | 處理器監(jiān)控電路（處理器監(jiān)控電路） |
| 文件頁數(shù)： | 4/10頁 |
| 文件大?。?/td> | 151K |
| 代理商： | TPS3823 |
TPS3820-xx, TPS3823-xx, TPS3824-xx, TPS3825-xx, TPS3828-xx
PROCESSOR SUPERVISORY CIRCUITS
SLVS165B – APRIL 1998 – REVISED MAY 1999
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD
(see Note 1)
Input voltage, MR, WDI (see Note 1)
Maximum low output current, I
OL
Maximum high output current, I
OH
Input clamp current range, I
IK
(V
I
< 0 or V
I
> V
DD
)
Output clamp current range, I
OK
(V
O
< 0 or V
O
> V
DD
)
Continuous total power dissipation
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Soldering temperature
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–0.3 V to (V
DD
+ 0.3 V)
5 mA
–5 mA
±
10 mA
±
10 mA
See Dissipation Rating Table
–40
°
C to 85
°
C
–65
°
C to 150
°
C
260
°
C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to GND.
DISSIPATION RATING TABLE
PACKAGE
TA
≤
25
°
C
POWER RATING
OPERATING FACTOR
ABOVE TA = 25
°
C
3.5 mW/
°
C
TA = 70
°
C
POWER RATING
TA = 85
°
C
POWER RATING
DBV
350 mW
192 mW
140 mW
recommended operating conditions
MIN
MAX
UNIT
Supply voltage, VDD
Input voltage, VI
High-level input voltage at MR and WDI, VIH
Low-level input voltage, VIL
Input transition rise and fall rate at MR or WDI,
t/
V
Operating free-air temperature range, TA
1.1
5.5
V
0
VDD + 0.3
V
0.7
×
VDD
V
0.3
×
VDD
100
V
ns/V
°
C
–40
85
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3823-25DBVR | 功能描述:監(jiān)控電路 2.25V Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3823-25DBVR | 制造商:Texas Instruments 功能描述:Microprocessor Support IC |
| TPS3823-25DBVRG4 | 功能描述:監(jiān)控電路 Supply Voltage Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3823-25DBVT | 功能描述:監(jiān)控電路 Supply Voltage Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3823-25DBVT | 制造商:Texas Instruments 功能描述:IC SUPERVISOR 2.25V SOT-23-5 |
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