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74LV393 - Dual 4-bit binary ripple counter

General Description

The 74LV393 is a dual 4-stage binary ripple counter.

Key Features

  • Optimized for low voltage.

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Datasheet Details

Part number 74LV393
Manufacturer Nexperia
File Size 230.57 KB
Description Dual 4-bit binary ripple counter
Datasheet download datasheet 74LV393 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74LV393 Dual 4-bit binary ripple counter Rev. 6 — 19 March 2021 Product data sheet 1. General description The 74LV393 is a dual 4-stage binary ripple counter. Each counter features a clock input (nCP), an overriding asynchronous master reset input (nMR) and 4 buffered parallel outputs (nQ0 to nQ3). The counter advances on the HIGH-to-LOW transition of nCP. A HIGH on nMR clears the counter stages and forces the outputs LOW, independent of the state of nCP. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess VCC. 2. Features and benefits • Optimized for low voltage applications: 1.0 V to 3.6 V • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V • Typical VOLP (output ground bounce) 0.8 V at VCC = 3.