Specification	MAX793SCPE+

Mounting Type	Through Hole
Number of Voltages Monitored	1
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Output	Push-Pull, Open Drain
Package / Case	16-DIP
Package / Case [x]	0.3 in
Package / Case [x]	7.62 mm
Reset	Active High/Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	16-PDIP
Type	Battery Backup Circuit
Voltage - Threshold	2.925 V

MAX793 Series

Part	Output	Type	Number of Voltages Monitored	Reset	Voltage - Threshold	Reset Timeout [Min]	Mounting Type	Package / Case	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Package / Case [x]	Package / Case [x]
Analog Devices Inc./Maxim Integrated MAX793RCSE+	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	2.625 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	0 °C	70 °C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793TESE+T	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	3.075 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	-40 ¯C	85 C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793TCSE+	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	3.075 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	0 °C	70 °C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793TCSE+T	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	3.075 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	0 °C	70 °C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793SCSE+T	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	2.925 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	0 °C	70 °C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793SESE+T	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	2.925 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	-40 ¯C	85 C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793RCSE+T	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	2.625 V	140 ms	Surface Mount	16-SOIC	0.154 in 3.9 mm	0 °C	70 °C	16-SOIC
Analog Devices Inc./Maxim Integrated MAX793SCPE+	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	2.925 V	140 ms	Through Hole	16-DIP		0 °C	70 °C	16-PDIP	0.3 in	7.62 mm
Analog Devices Inc./Maxim Integrated MAX793RCPE+
Analog Devices Inc./Maxim Integrated MAX793TEPE+	Open Drain Push-Pull	Battery Backup Circuit	1	Active High/Active Low	3.075 V	140 ms	Through Hole	16-DIP		-40 ¯C	85 C	16-PDIP	0.3 in	7.62 mm

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	250	$ 24.38
		1575	$ 24.38
	Tube	1	$ 20.10
		10	$ 18.54
		25	$ 17.70
		100	$ 15.83
		250	$ 15.10
Mouser	N/A	1	$ 24.17
		10	$ 17.38
		25	$ 15.60
		50	$ 15.59
		100	$ 14.65

Description

General part information

MAX793 Series

The MAX793/MAX794/MAX795 microprocessor (µP) supervisory circuits monitor and control the activities of +3.0V/+3.3V µPs by providing backup-battery switchover, among other features such as low-line indication, µP reset, write protection for CMOS RAM, and a watchdog (see theSelector Guidein the full data sheet). The backup-battery voltage can exceed VCC, permitting the use of 3.6V lithium batteries in systems using 3.0V to 3.3V for VCC.The MAX793/MAX795 offer a choice of reset threshold voltage range (denoted by suffix letter): 3.00V to 3.15V (T), 2.85V to 3.00V (S), and 2.55V to 2.70V (R). The MAX794's reset threshold is set externally with a resistor divider. The MAX793/MAX794 are available in 16-pin DIP and narrow SO packages, and the MAX795 comes in 8-pin DIP and SO packages.ApplicationsBattery-Powered Computers/ControllersCritical µP Power MonitoringEmbedded ControllersIntelligent ControllersPortable Equipment

Documents

Technical documentation and resources

MAX793-MAX795T: 3.0V/3.3V Adjustable Microprocessor Supervisory Circuits Data Sheet (Rev.6)

Data Sheet