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參數(shù)資料
| 型號： | CAT811MTBI-T10 |
| 英文描述： | 4-Pin Microprocessor Power Supply Supervisors |
| 中文描述： | 4引腳微處理器電源監(jiān)控 |
| 文件頁數(shù)： | 8/11頁 |
| 文件大?。?/td> | 70K |
| 代理商： | CAT811MTBI-T10 |
8
CAT811, CAT812
Doc. No. 3005, Rev. P
Patent Pending
VALID RESET WITH V
CC
UNDER 1.0 V
To ensure that the CAT811
RESET
pin is in a known state when V
CC
is under 1.0 V, a 100 k
pull-down resistor
between
RESET
pin and GND is recommended; the value is not critical. For the CAT812, a pull-up resistor from
RESET pin to V
CC
is needed.
BI-DIRECTIONAL RESET PIN INTERFACING
The CAT811/812 can interface with
μ
P/
μ
C bi-directional reset pins by connecting a 4.7 k
resistor in series with the
CAT811/812 reset output and the
μ
P/
μ
C bi-directional reset pin.
CAT811
GND
VCC
100k
Power
Supply
RESET
CAT812
GND
VCC
100k
Power
Supply
RESET
FIGURE 3.
RESET
Valid with VCC Under 1.0 V
FIGURE 4. RESET Valid with VCC Under 1.1 V
FIGURE 5. Bi-directional Reset Pin Interfacing
CAT811
GND
VCC
4.7k
Power
Supply
RESET
Buffered
RESET
BUF
RESET
INPUT
GND
Bi-directional I/O Pin
μP
(For example: 68HC11)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT811REUS-T | 4-Pin Microprocessor Power Supply Supervisors |
| CAT811REUS-T10 | 4-Pin Microprocessor Power Supply Supervisors |
| CAT811RTBI-T | 4-Pin Microprocessor Power Supply Supervisors |
| CAT811RTBI-T10 | 4-Pin Microprocessor Power Supply Supervisors |
| CAT811SEUS-T | 4-Pin Microprocessor Power Supply Supervisors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT811MTBIT3 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT811MTBI-T3 | 功能描述:監(jiān)控電路 Supervisor Act. Lo w/PB 4-pin 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 |
| CAT811R | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors |
| CAT811REUSGT10 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
| CAT811REUSGT3 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4-Pin Microprocessor Power Supply Supervisors with Manual Reset |
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