參數(shù)資料
型號： CAT809LSDI-T
廠商： ON SEMICONDUCTOR
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝： LEAD-FREE, SC-70, 3 PIN
文件頁數(shù)： 12/13頁
文件大?。?/td> 62K
代理商： CAT809LSDI-T
8
CAT809, CAT810
Doc. No. 3004, Rev. S
Patent Pending
VALID RESET WITH VCC UNDER 1.0 V
To ensure that the CAT809
RESET pin is in a known state when VCC 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 CAT810, a pull-up resistor from
RESET pin to VCC is needed.
BI-DIRECTIONAL RESET PIN INTERFACING
The CAT809/810 can interface with
P/C bi-directional reset pins by connecting a 4.7 k resistor in series with the
CAT809/810 reset output and the
P/C bi-directional reset pin.
CAT809
GND
VCC
100k
Power
Supply
RESET
CAT810
GND
VCC
100k
Power
Supply
RESET
FIGURE 3.
RESET
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
CAT809
GND
VCC
4.7k
Power
Supply
RESET
Buffered
RESET
BUF
RESET
INPUT
GND
Bi-directional I/O Pin
P
(For example: 68HC11)
相關PDF資料
PDF描述
CAT809MEUR-T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
CAT809ZTBI-T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
CAT810RSDI-T 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
CAT810RSDI POWER SUPPLY SUPPORT CKT, PDSO3
CAT810STBI POWER SUPPLY SUPPORT CKT, PDSO3
相關代理商/技術參數(shù)
參數(shù)描述
CAT809LSDIT10 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:3-Pin Microprocessor Power Supply Supervisors
CAT809LSDI-T10 功能描述:監(jiān)控電路 4.63V Push-Pull Low 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: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
CAT809LSDIT3 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:3-Pin Microprocessor Power Supply Supervisors
CAT809LSDI-T3 功能描述:監(jiān)控電路 4.63V Push-Pull Low 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: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
CAT809LTBI 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:3-Pin Microprocessor Power Supply Supervisors
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