Specifications

www.digikey.com/maxim-industrial 49

Programmable logic controllers (PLCs)

Recommended solutions

Part Description Features Benefits

Thermal management (continued)

DS18B20 Precision 1-Wire digital temperature sensor ±0.5°C accuracy; 1-Wire interface; 64-bit,

factory-lasered ID code

Connects multiple precision temperature

sensors with less wire than any competitive

solution

Voltage supervisors

MAX16023/24 Battery-backup switchover ICs with

integrated regulated output

Low power; small TDFN package; integrated

regulated output

Conserve power

MAX6381 Single-voltage supervisor Multiple threshold and timeout options Versatile for easy design reuse; saves space

in small modules

MAX6495 72V overvoltage protector Protects against transients up to 72V; small,

6-pin TDFN-EP package

Increases system reliability by preventing

component damage due to high-voltage

transients; saves space; easy to use

MAX6720 Triple-voltage supervisor Two fixed and one adjustable thresholds Integration shrinks design size

MAX6746 Capacitor-adjustable watchdog timer and

reset IC

Capacitor-adjustable timing; 3µA supply current Versatile for easy design reuse; saves space

in small modules

For a list of Maxim's recommended PLC solutions, please go to: www.maxim-ic.com/plc.