零件编号
SMS47
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Summit Microelectronics
SMS47 数据手册 ( 数据表 ) - Summit Microelectronics
Summit Microelectronics
INTRODUCTION
The SMS47 is a nonvolatile user-programmable voltage supply cascade sequencer and supervisory circuit designed specifically for advanced systems that need to monitor multiple voltages. The SMS47 can monitor four separate voltages without the need of any external voltage divider circuitry unlike other devices that need factory-trimmed threshold voltages and external components to accommodate different supply voltages and tolerances.
FEATURES
● Operational from any of four Voltage Monitoring
Inputs
● Programmable Power-up Cascade Sequencing
● Programmability allows monitoring any voltage
between 0.6V and 5.6V with no external
components
● Programmable 5mV steps in the low range
● Programmable Watchdog Timer
● Programmable Reset Pulse Width
● Programmable Nonvolatile Combinatorial Logic
for generation of Reset
● Fault Status Register
APPLICATIONS
● Desktop/Notebook/Tablet Computers
● Multi-voltage Systems
● Telecom/Network Servers
● Portable Battery-powered Equipment
● Set-top Boxes
● Data-storage Equipment
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