Maxim Integrated MAX800M
The MAX691A/MAX693A/MAX800L/MAX800M microprocessor (μP) supervisory circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They improve performance with 30μA supply current, 200ms typ reset active delay on power-up, and 6ns chip-enable propagation delay. The MAX691A/ MAX800L have a 4.65V typical reset-threshold voltage, and the MAX693A/MAX800Ms’ reset threshold is 4.4V typical.| Part No. | MAX800M |
|---|---|
| Datasheet | MAX800M Download |
| Manufacturer |  Maxim Integrated |
| Description | Microprocessor Supervisory Circuits |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
include write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with VCC down to 1V. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%.APPLICATIONS
●● Computers●● Controllers
●● Intelligent Instruments
●● Critical μP Power Monitoring Typical Operating Circuit 5V +8V REGULATOR 0.1µF 1N4148 0.47F* 35 VCC BATT ON VOUT 2 1 VBATT CE OUT 12 NO CONNECTION CMOS RAM MAX691A 9 PFI MAX693A MAX800L CE IN 13 4 MAX800M GND 11 WDI 7 OSC IN PFO 10 8 OSC SEL RESET 15 LOW LINE WDO ADDRESS DECODE A0-A15 I/O µP NMI RESET 6 14 AUDIBLE ALARM *MaxCap SYSTEM STATUS INDICATORS MaxCap is a registered trademark of Kanthal Globar, Inc.
FEATURES
●● 200ms Power-OK/Reset Timeout Period●● 1μA Standby Current, 30μA Operating Current
●● On-Board Gating of Chip-Enable Signals, 10ns max Delay
●● MaxCap® or SuperCap Compatible
●● Guaranteed RESET Assertion to VCC = +1V
●● Voltage Monitor for Power-Fail or Low-Ba...
