TL7759 用于 5V 系统的 4 终端 SVS
|
TL7759 |
No. of Supervisors |
1 |
Vit1(Typ)(V) |
4.55 |
IDD(Typ)(uA) |
1400 |
Pin/Package |
8PDIP, 8SO, 8SOIC, 8TSSOP |
Rating |
Catalog |
TL7759 描述
The TL7759 is a supply-voltage supervisor designed for use as a reset controller in microcomputer and microprocessor systems. The supervisor monitors the supply voltage for undervoltage conditions. During power up, when the supply voltage, VCC, attains a value approaching 1 V, the RESET and RESET\ outputs become active (high and low, respectively) to prevent undefined operation. If the supply voltage drops below the input threshold voltage level (VIT-), the reset outputs go to the reset active state until the supply voltage has returned to its nominal value (see timing diagram).
TL7759 特性
- Power-On Reset Generator
- Automatic Reset Generation After Voltage Drop
- Precision Input Threshold Voltage...4.55 V ±120 mV
- Low Standby Current...20 uA
- Reset Outputs Defined When VCC
Exceeds 1 V
- True and Complementary Reset Outputs
- Wide Supply-Voltage Range...1 V to 7 V
TL7759 芯片订购指南
TL7759 应用技术支持与电子电路设计开发资源下载
- TL7759 数据资料 dataSheet 下载.PDF
- TI 德州仪器监控电路(电压监控器)产品选型与价格 . xls