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參數(shù)資料
| 型號： | TPS3707-25Y |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL |
| 中文描述： | 處理器監(jiān)控電路與電源失效 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大小： | 263K |
| 代理商： | TPS3707-25Y |
TPS3705-30, TPS3705-33, TPS3705-50
TPS3707-25, TPS3707-30, TPS3707-33, TPS3707-50
PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
SLVS184B – NOVEMBER 1998 – REVISED JANUARY 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
VDD = VIT––0.2 V
VIL = 0.3
×
VDD,
VIL = 0.3
×
VDD,
MIN
TYP
MAX
UNIT
μ
s
ns
ns
at VDD
at MR
at WDI
VDD = VIT+ + 0.2 V,
VDD
≥
VIT++ 0.2 V,
VDD
≥
VIT++ 0.2 V,
6
tw
Pulse width
VIH = 0.7
×
VDD
VIH = 0.7
×
VDD
100
100
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
tt(out)
Watchdog time out
1.1
1.6
2.3
s
td
Delay time
VDD > VIT+ + 0.2 V,
See timing diagram
140
200
280
ms
tPHL
Propagation (delay) time, high-to-low-level
output
Propagation (delay) time, low-to-high-level
output
MR to RESET delay
VDD
≥
VIT+ + 0.2 V,
VIL= 0 3
×
VIL = 0.3
VDD
VIH = 0.7
×
VDD
50
250
ns
tPLH
MR to RESET delay
(TPS3707–xx only)
50
250
tPHL
Propagation (delay) time, high-to-low-level
output
VDD to RESET delay
3
5
μ
s
tPLH
Propagation (delay) time, low-to-high-level
output
VDD to RESET delay
(TPS3707-xx only)
3
5
tPHL
Propagation (delay) time, high-to-low-level
output
PFI to PFO delay
VDD= 2 V to 6 V
VDD = 2 V to 6 V
0.5
1
μ
s
tPLH
Propagation (delay) time, low-to-high-level
output
0.5
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS3707-30D | 功能描述:監(jiān)控電路 2.63V 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 |
| TPS3707-30DG4 | 功能描述:監(jiān)控電路 2.63V 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 |
| TPS3707-30DGN | 功能描述:監(jiān)控電路 2.63V 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 |
| TPS3707-30DGNG4 | 功能描述:監(jiān)控電路 Processor with Power-Fail 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 |
| TPS3707-30DGNR | 功能描述:監(jiān)控電路 Processor with Power-Fail 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 |
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