SP800M
FEATURES
- Precision 4.65V/4.40V Voltage Monitoring
- 200ms Or Adjustable Reset Time
- 100ms, 1.6s Or Adjustable Watchdog Time
- 60µA Maximum Operating Supply Current
- 2.0µA Maximum Battery Backup Current
- 0.1µA Maximum Battery Standby Current
- Power Switching
250m A Output in Vcc Mode (0.6Ω) 25m A Output in Battery Mode (5Ω)
- On-Board Gating of Chip-Enable Signals Memory Write-Cycle pletion 6ns CE Gate Propagation Delay
- Voltage Monitor for Power-Fail or Low Battery
- Backup-Battery Monitor
- RESET Valid to Vcc=1V
- 1% Accuracy Guaranteed (SP800L/800M)
- Pin patible Upgrade to MAX691A/693A/ 800L/800M
TOP VIEW
VBATT 1 VOUT 2 Vcc 3 GND 4 BATT ON 5 LOWLINE 6 OSCIN 7 OSCSEL 8
Corporation
16 RESET 15 RESET 14 WDO 13 CEIN 12 CEOUT 11 WDI 10 PFO 9 PFI
DIP/SO
Now Available in Lead Free Packaging
DESCRIPTION
The SP691A/693A/800L/800M is a microprocessor (µP) supervisory circuit that integrates a myriad of ponents involved in discrete solutions to monitor power-supply and...
