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HEF4534B Datasheet Real Time 5-decade Counter

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET For a plete data sheet, please also download: • The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC • The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4534B.

General Description

The HEF4534B is a 5-decade ripple counter.

The binary outputs of the decade counters are time-multiplexed by an internal scanner on four BCD outputs (O0 to O3).

The selected decade is indicated by a logic HIGH on the appropriate digit select output (OS0: units, 1;

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