參數(shù)資料
型號: TC1270ANLVRCTR
廠商: Microchip Technology Inc.
英文描述: Voltage Supervisor with Manual Reset Input
中文描述: 電壓監(jiān)控器,帶有手動復(fù)位輸入
文件頁數(shù): 15/40頁
文件大小: 384K
代理商: TC1270ANLVRCTR
2007 Microchip Technology Inc.
DS22035B-page 15
TC1270A/70AN/71A
3
3
3
3
MR
I
ST
(1)
Manual Reset input pin
This input allows a push button switch to be
directly connected to the
TC1270A/70AN/71A’s MR pin, which can then
be used to force a system Reset. The input fil-
ter (ignores) noise pulses that occur on the
MR pin.
H = Switch is open (internal pull-up resistor
pulls signal high). State of the RST/RST
pin determined by other system condi-
tions.
L = Switch is depressed (shorted to ground).
This forces the RST/RST pin Active.
2
4
2
4
V
DD
NC
Power
Supply Voltage
1
1
No Connection
TABLE 3-1:
PINOUT DESCRIPTION (CONTINUED)
Pin Number
Sym
Pin
Standard Function
TC1270A
(Push-Pull,
active low)
TC1270AN
(Open-Drain,
active low)
TC1271A
(Push-Pull,
active high)
S
S
S
S
S
Type
Buffer
/
Driver
Note 1:
The MR pin has an internal weak pull-up (18.5 k
Ω
typical).
相關(guān)PDF資料
PDF描述
TC1270ANMBVCTTR Voltage Supervisor with Manual Reset Input
TC1270ANMBVRCTR Voltage Supervisor with Manual Reset Input
TC1270ANMCVCTTR Voltage Supervisor with Manual Reset Input
TC1270ANMCVRCTR Voltage Supervisor with Manual Reset Input
TC1270ANMVCTTR Voltage Supervisor with Manual Reset Input
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC1270ANMBVCTTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input
TC1270ANMBVRCTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input
TC1270ANMCVCTTR 功能描述:監(jiān)控電路 Vltg Detector 4.38V Reset Threshold 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
TC1270ANMCVRCTR 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input
TC1270ANMVCTTR 功能描述:監(jiān)控電路 5Pin uP Reset Mon 4.38V Reset Thresh 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel