Part	Operating Temperature [Max]	Operating Temperature [Min]	Type	Reset Timeout [Min]	Reset	Number of Voltages Monitored	Output	Mounting Type	Package / Case [y]	Package / Case	Package / Case [y]	Supplier Device Package	Package / Case [x]	Package / Case [x]	Package / Case	Voltage - Threshold
Analog Devices Inc./Maxim Integrated MAX800LEUE+	85 C	-40 ¯C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount	4.4 mm	16-TSSOP	0.173 in	16-TSSOP
Analog Devices Inc./Maxim Integrated MAX800LCPE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Through Hole		16-DIP		16-PDIP	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX800LESE+	85 C	-40 ¯C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount		16-SOIC		16-SOIC			0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated MAX800MEUE+
Analog Devices Inc./Maxim Integrated MAX800MCUE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount	4.4 mm	16-TSSOP	0.173 in	16-TSSOP				4.4 V
Analog Devices Inc./Maxim Integrated MAX800MCSE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount		16-SOIC		16-SOIC			0.154 in 3.9 mm	4.4 V
Analog Devices Inc./Maxim Integrated MAX800MCPE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Through Hole		16-DIP		16-PDIP	0.3 in	7.62 mm		4.4 V
Analog Devices Inc./Maxim Integrated MAX800LCSE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount		16-SOIC		16-SOIC			0.154 in 3.9 mm
Analog Devices Inc./Maxim Integrated MAX800MEPE+
Analog Devices Inc./Maxim Integrated MAX800LCUE+	70 °C	0 °C	Battery Backup Circuit	140 ms	Active High/Active Low	1	Open Drain Push-Pull	Surface Mount	4.4 mm	16-TSSOP	0.173 in	16-TSSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

MAX800 Series

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. Features include write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and an active-low RESET output that is valid with VCCdown to 1V. The MAX691A/MAX800L have a 4.65V typical reset-threshold voltage, and the MAX693A/MAX800M's reset threshold is 4.4V typical. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%.ApplicationsComputers: Desktop, Workstation, ServerControllersCritical µP MonitoringIntelligent Instruments