Product Summary

The MAX8211CSA is a CMOS micropower voltage detector that warns microprocessors (μPs) of power failures. It contains a comparator, a 1.5V bandgap reference, and an open-drain N-channel output driver. The applications of the MAX8211CSA include: (1)μP Voltage Monitoring; (2)Undervoltage Detection; (3)Overvoltage Detection; (4)Battery-Backup Switching; (5)Power-Supply Fault Monitoring; (6)Low-Battery Detection.

Parametrics

MAX8211CSA absolute maxing ratings: (1)Supply Voltage: -0.5V to +18V; (2)Output Voltage: -0.5V to +18V; (3)Hysteresis: +0.5V to -18V with respect to (V+ + 0.5V); (4)Threshold Input Voltage: -0.5V to (V+ + 0.5V); (5)Current into Any Terminal: ±50mA; (6)Continuous Power Dissipation (TA = +70℃) Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; SO (derate 5.88mW/℃ above +70℃): 471mW; CERDIP (derate 8.00mW/℃ above +70℃): 640mW; TO-99 (derate 6.67mW/℃ above +70℃): 533mW; (7)Operating Temperature Ranges: 0℃ to +70℃; (8)Storage Temperature Range: -65℃ to +150℃; (9)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX8211CSA features: (1)μP Power-Fail Warning; (2)Improved 2nd Source for ICL8211; (3)Low-Power CMOS Design; (4)5μA Quiescent Current; (5)On-Board Hysteresis Output; (6)±40mV Threshold Accuracy (±3.5%); (7)2.0V to 16.5V Supply-Voltage Range; (8)Define Output Current Limit.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MAX8211CSA
MAX8211CSA
Maxim Integrated Products
Supervisory Circuits Integrated Circuits (ICs)
Data Sheet
Negotiable 
MAX8211CSA+
MAX8211CSA+
Maxim Integrated Products
Voltage Detectors / Monitors MPU Voltage Monitor
Data Sheet
0-1: $2.41
1-25: $1.61
25-50: $1.18
50-100: $1.16
MAX8211CSA+T
MAX8211CSA+T
Maxim Integrated Products
Supervisory Circuits MPU Voltage Monitor
Data Sheet
0-2080: $1.03
2080-2500: $1.03
MAX8211CSA-T
MAX8211CSA-T
Maxim Integrated Products
Supervisory Circuits
Data Sheet
Negotiable