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ASM1815 - 3.3V/3.0V uP Reset Active LOW

General Description

The ASM1815 is a voltage supervisory device with low-power, 3.3V/3.0V µP Reset, active LOW, Push-Pull output.

Maximum supply current over temperature is a low 15µA (at 3.6V).

The ASM1815 generates an active LOW reset signal whenever the monitored supply is out of tolerance.

Key Features

  • Low Supply Current.
  • 20 µA maximum (5.5 V).
  • 15 µA maximum (3.6 V).
  • Automatically restarts a microprocessor after power failure 150ms reset delay after VCC returns to an in-tolerance condition Active LOW power-up reset Precision temperature-compensated voltage reference and comparator Eliminates external components TO-92 and compact surface mount SOT-23 package Push-Pull output for minimum curr.

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Datasheet Details

Part number ASM1815
Manufacturer Alliance Semiconductor
File Size 259.45 KB
Description 3.3V/3.0V uP Reset Active LOW
Datasheet download datasheet ASM1815 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com February 2005 rev 1.4 ASM1815 Low Power, 3.3V/3.0V µP Reset Active LOW, Push-Pull Output Applications • • • • • • • Set-top boxes Cellular phones PDAs Energy management systems Embedded control systems Printers Single board computers General Description The ASM1815 is a voltage supervisory device with low-power, 3.3V/3.0V µP Reset, active LOW, Push-Pull output. Maximum supply current over temperature is a low 15µA (at 3.6V). The ASM1815 generates an active LOW reset signal whenever the monitored supply is out of tolerance. A precision reference and comparator circuit monitor power supply (VCC) level. Tolerance level options are 5%, 10% and 20%.