SP692ACP 数据手册 ( 数据表 ) - Exar Corporation
零件编号
SP692ACP
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PDF
page
16 Pages
File Size
401.9 kB
生产厂家
Exar Corporation
DESCRIPTION
The SP690A/692A/802L/802M/805L/805M are a family of microprocessor (µP) supervisory circuits that integrate a myriad of components involved in discrete solutions to monitor power supply and battery-control functions in µP and digital systems. The series will significantly improve system reliability and operational efficiency when compared to discrete solutions.
FEATURES
■ Precision Voltage Monitor:
SP690A/SP802L/SP805L at 4.65V
SP692A/SP802M/SP805M at 4.40V
■ Reset Time Delay - 200ms
■ Watchdog Timer - 1.6 sec timeout
■ Minimum component count
■ 60µA Maximum Operating Supply Current
■ 0.6µA Maximum Battery Backup Current
■ 0.1µA Maximum Battery Standby Current
■ Power Switching
250mA Output in VCC Mode (0.6Ω)
25mA Output in Battery Mode (5Ω)
■ Voltage Monitor for Power Fail or
Low Battery Warning
■ Available in 8 pin SO and DIP packages
■ RESET asserted down to VCC = 1V
■ Pin Compatible Upgrades to
MAX690A/692A/802L/802M/805L
APPLICATIONS
■ Critical µP Power Monitoring
■ Intellegent Instruments
■ Computers
■ Controllers
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