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參數(shù)資料
| 型號： | TPS3123J18DBV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | CAP .056UF 50V PPS FILM ECH-S |
| 中文描述： | 超低電壓處理器監(jiān)控電路 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大?。?/td> | 229K |
| 代理商： | TPS3123J18DBV |
TPS3123J12, TPS3123G15, TPS3123J18, TPS3124J12, TPS3124G15
TPS3124J18, TPS3125J12, TPS3125G15, TPS3125J18, TPS3125L30
ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS
SLVS227 – AUGUST 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements at R
L
= 1 M
, C
L
= 50 pF, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VIL = VIT– –0,2 V
MIN
TYP
MAX
UNIT
At VDD
At MR
At WDI
VIH = VIT– +0.2 V,
6
tw
Pulse width
VIT +0 2 V
VDD
≥
VIT– +0.2 V,
VIL= 0 3xVDD
VIL = 0.3xVDD,
VIH= 0 7
VIH = 0.7
×
VDD
1
μ
s
0.1
switching characteristics at R
L
= 1 M
, C
L
= 50 pF, T
A
= 25
°
C
PARAMETER
TEST CONDITIONS
VDD
≥
VIT– +0.2 V,
See timing diagram
MIN
TYP
MAX
UNIT
ttout
Watchdog time out
0.8
1.4
2.1
s
td
Delay time
VDD > VIT–+0.2 V,
See timing diagram
100
180
260
ms
tPHL
Propagation delay time, high-to-low-level output
MR to RESET delay
(TPS3123/25 only)
VDD
≥
VIT– +0.2 V,
0 2
×
VIL = 0.2
VDD,
VIH = 0.8
×
VDD
0.1
μ
s
tPLH
Propagation delay time, low-to-high-level output
MR to RESET delay
(TPS3125 only)
0.1
tPHL
Propagation delay time, high-to-low-level output
VDD to RESET delay
VDD to RESET delay
(TPS3124/25 only)
VIL= VIT
VIL = VIT– –0.2 V,
VIH = VIT– +0.2 V
0 2 V
10
tPLH
Propagation delay time, low-to-high-level output
10
μ
s
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TPS3124J18DBV | ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3125J12DBV | ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3125J18DBV | ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3124G15DBV | ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3123 | ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3123J18DBVR | 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3123J18DBVRG4 | 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3123J18DBVT | 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3123J18DBVTG4 | 功能描述:監(jiān)控電路 Ultra-Low Voltage Processor 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3123-XX | 制造商:TI 制造商全稱:Texas Instruments 功能描述:ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
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