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| 型号： | TC1270ANMBVCTTR |
| 厂商： | Microchip Technology Inc. |
| 英文描述： | Voltage Supervisor with Manual Reset Input |
| 中文描述： | 电压监控器，带有手动复位输入 |
| 文件页数： | 14/40页 |
| 文件大小： | 384K |
| 代理商： | TC1270ANMBVCTTR |
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TC1270A/70AN/71A
DS22035B-page 14
2007 Microchip Technology Inc.
3.0
PIN DESCRIPTIONS
The descriptions of the pins are listed in
Table 3-1
.
TABLE 3-1:
PINOUT DESCRIPTION
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
5
1
5
1
V
SS
—
Power
Ground
4
2
—
—
—
RST
O
Push-
Pull
Reset output (Push Pull), active low
H = V
DD
> V
TRIP
, Reset pin is inactive
(after Reset Timer Delay completes)
L = V
DD
< V
TRIP
, Reset pin is active
Goes active (Low) if one of these conditions
occurs:
1.
If V
DD
falls below the selected Reset
voltage threshold.
2.
If the MR pin is forced low.
3.
During power-up.
—
—
4
—
—
RST
O
Open-
Drain
Reset output (Open-Drain), active low
Float = V
DD
> V
TRIP
, Reset pin is inactive
(after Reset Timer Delay completes)
L = V
DD
< V
TRIP
, Reset pin is active
Goes active (Low) if one of these conditions
occurs:
1.
If V
DD
falls below the selected Reset
voltage threshold.
2.
If the MR pin is forced low.
3.
During power-up.
—
—
—
4
2
RST
O
Push-
Pull
Reset output (Push Pull), active high
H = V
DD
< V
TRIP
, Reset pin is active
L = V
DD
> V
TRIP
, Reset pin is inactive
(after Reset Timer Delay completes)
Goes active (High) if one of these conditions
occurs:
1.
If V
DD
falls below the selected Reset
voltage threshold.
2.
If the MR pin is forced low.
3.
During power-up.
Note 1:
The MR pin has an internal weak pull-up (18.5 k
Ω
typical).
相关PDF资料 |
PDF描述 |
|---|---|
| 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 |
| TC1270ANMVRCTR | Voltage Supervisor with Manual Reset Input |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TC1270ANMBVRCTR | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input |
| TC1270ANMCVCTTR | 功能描述:监控电路 Vltg Detector 4.38V Reset Threshold RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TC1270ANMCVRCTR | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Voltage Supervisor with Manual Reset Input |
| TC1270ANMVCTTR | 功能描述:监控电路 5Pin uP Reset Mon 4.38V Reset Thresh RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TC1270ANMVRCTR | 功能描述:监控电路 4Pin uP Reset Mon 4.38V Reset Thresh RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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