Datasheet4U Logo Datasheet4U.com

PT7A7534 Datasheet uP Supervisor Circuits

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

Overview: PT7A7511-15/7521-25/7531-35 ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||.

Download the PT7A7534 datasheet PDF. This datasheet also includes the PT7A7515 variant, as both parts are published together in a single manufacturer document.

General Description

The PT7A751X/752X/753X family microprocessor (P) supervisory circuits are targeted to improve reliability and accuracy of power-supply circuitry in P’s systems.

These devices reduce the complexity and number of components required to monitor power-supply and battery functions.

The main functions are: 1.

Key Features

  • Precision supply-voltage monitor - 4.63V (PT7A7511, 7521, 7531) - 4.38V (PT7A7512, 7522, 7532) - 3.08V (PT7A7513, 7523, 7533) - 2.93V (PT7A7514, 7524, 7534) - 2.63V (PT7A7515, 7525, 7535).
  • 200ms reset pulse width.
  • Debounced TTL/CMOS-compatible manual- reset input.
  • Independent watchdog timer 1.6sec time-out (not available for PT7A7531 - 7535).
  • Reset output signal: - Active-low only (PT7A7511 - 7515) - Active-high only (PT7A7521 - 7525) - Active-high and active-low (PT7A7.