HEF4541B - Programmable timer

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NXP

HEF4541B Programmable timer by NXP - Datasheet Preview — Datasheet preview – HEF4541B

Datasheet Details

Part number	HEF4541B
Manufacturer	NXP
File Size	144.51 KB
Description	Programmable timer
Datasheet	HEF4541B Datasheet
Additional preview pages of the HEF4541B datasheet.

Product details

Description

The HEF4541B is a programmable timer which consists of a 16-stage binary counter, an integrated oscillator to be used with external timing components, an automatic power-on reset and output control logic.

Features

a complementary output signal. If the mode select input (MODE) is LOW or HIGH the timer can be used respectively as a single transition timer or 2n frequency divider. Fig.1 Functional diagram. HEF4541BP(N): HEF4541BD(F): HEF4541BT(D): 14-lead DIL; plastic (SOT27-1) 14-lead DIL; ceramic (cerdip) (SOT73) 14-lead SO; plastic (SOT108-1) ( ): Package Designator North America FAMILY DATA, IDD LIMITS category MSI Fig.2 Pinning diagram. See Family Specifications January 1995 2 Philips Semiconduct.

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Published: Mar 23, 2005 |