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MAX6465

Maxim
Part Number MAX6465
Manufacturer Maxim
Description Ultra-Low-Power Voltage Detectors and uP Supervisory Circuits
Published May 2, 2005
Detailed Description 19-2533; Rev 1; 1/03 Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits General Description The MAX6461–MAX6...
Datasheet PDF File MAX6465 PDF File

MAX6465
MAX6465


Overview
19-2533; Rev 1; 1/03 Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits General Description The MAX6461–MAX6466 family of ultra-low-power voltage detectors and µP reset supervisory circuits monitors battery, power-supply, and system voltages.
Each circuit includes a precision bandgap reference, a comparator, internally trimmed resistor networks that set specified trip thresholds, and an internal 5% threshold hysteresis circuit (see the Functional Diagram).
Output is asserted when VCC falls below the internal VTH- and remains asserted until VCC rises above VTH+ (VTH+ = VTH- × 1.
05).
These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.
6V to +5.
5V.
The MAX6461/MAX6462/MAX6463 are voltage detectors with a propagation delay of 17µs.
The MAX6464/MAX6465/MAX6466 are µP supervisory circuits with a minimum reset timeout period of 150ms.
All devices are available with thres...



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