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HEF4528B Datasheet Dual Monostable Multivibrator

Manufacturer: NXP Semiconductors

Overview: HEF4528B Dual monostable multivibrator Rev. 7 — 22 November 2011 Product data sheet 1.

General Description

The HEF4528B is a dual retriggerable-resetable monostable multivibrator.

Each multivibrator has an active LOW input (nA), and active HIGH input (nB), an active LOW clear direct input (nCD), an output (nQ) and its plement (nQ), and two external timing ponent connecting pins (nCEXT, always connected to ground, and nREXT/CEXT).

An external timing capacitor (CEXT) must be connected between nCEXT and nREXT/CEXT and an external resistor (REXT) must be connected between nREXT/CEXT and VDD.

Key Features

  • Fully static operation.
  • 5 V, 10 V, and 15 V parametric ratings.
  • Standardized symmetrical output characteristics.
  • Specified from 40 C to +85 C.
  • Complies with JEDEC standard JESD 13-B 3. Ordering information Table 1. Ordering information All types operate from 40 C to +85 C. Type number Package Name.

HEF4528B Distributor