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HEF4047B Datasheet

Monostable/astable Multivibrator

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

HEF4047B Overview

The HEF4047B consists of a gatable astable multivibrator with logic techniques incorporated to permit positive or negative edge-triggered monostable multivibrator action with retriggering and external counting options. Inputs include + TRIGGER, − TRIGGER, ASTABLE, ASTABLE, RETRIGGER and MR (Master Reset). Buffered outputs are O, O and OSCILLATOR OUTPUT.

HEF4047B Distributor