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MC74AC259 - 8-BIT ADDRESSABLE LATCH

Download the MC74AC259 datasheet PDF. This datasheet also covers the MC74ACT259 variant, as both devices belong to the same 8-bit addressable latch family and are provided as variant models within a single manufacturer datasheet.

General Description

The MC74AC259/74ACT259 has four modes of operation as shown in the Mode Selection Table.

In the addressable latch mode, data on the Data line (D) is written into the addressed latch.

Key Features

  • lay E or Qn Propagation Delay Address to Qn Propagation Delay Address to Qn Propagation Delay MR to Q 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 TA = +25°C CL = 50 pF Typ 6.5 7.0 10.5 9.0 8.0 6.0 Max 11.0 10.5 14.0 12.0 11.5 10.0 10.0 74ACT TA =.
  • 40°C to +85°C CL = 50 pF Min 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Max 12.5 12.0 16.5 14.0 13.5 12.0 11.0 ns ns ns ns ns ns ns 3-5 3-5 3-6 3-6 3-6 3-6 3-7 Unit Fig. No.
  • Voltage Range 5.0 V is 5.0 V ±0.5 V. AC.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC74ACT259_Motorola.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for MC74AC259 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for MC74AC259. For precise diagrams, and layout, please refer to the original PDF.

( DataSheet : www.DataSheet4U.com ) MC74AC259 MC74ACT259 8ĆBit Addressable Latch The MC74AC259/74ACT259 is a high-speed 8-bit addressable latch designed for general purpo...

View more extracted text
259 is a high-speed 8-bit addressable latch designed for general purpose storage applications in digital systems. It is a multifunctional device capable of storing single line data in eight addressable latches, and also a 1-of-8 decoder and demultiplexer with active HIGH outputs. The device also incorporates an active LOW Common Clear for resetting all latches, as well as an active LOW Enable. It is functionally identical to the ALS259 8-bit addressable latch.

📁 Similar Datasheet

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ON Semiconductor Logo MC74AC259 8-BIT ADDRESSABLE LATCH ON Semiconductor

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