MC74AC259N

Description：IC D-TYPE ADDRESS SGL 1:8 16DIP
Series：74AC
Mfr：onsemi
Package：Tube

SKU:3123c9c20844 Category: Latches Brand: onsemi

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Product introduction

MC74AC259N is listed in the Latches range at ChipApex. The manufacturer field lists onsemi. Its product description is IC D-TYPE ADDRESS SGL 1:8 16DIP. Review the specifications below when checking this part for your BOM.

Latches specifications for MC74AC259N

Description：IC D-TYPE ADDRESS SGL 1:8 16DIP
Series：74AC
Mfr：onsemi
Package：Tube
Logic Type：D-Type, Addressable
Circuit：1:08
Output Type：Standard
Voltage - Supply：2V ~ 6V
Independent Circuits：1
Delay Time - Propagation：6.5ns
Current - Output High, Low：24mA, 24mA
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Grade：-
Qualification：-

Latches datasheet and documents for MC74AC259N

MC74AC259N

Latches Overview

The MC74AC259N is an 8-bit addressable latch from the onsemi 74AC logic family, housed in a 16-lead PDIP package. It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40°C to +85°C. The device features four input lines and eight outputs, with a maximum power dissipation of 450 mW. It provides high-speed performance with propagation delays as low as 6.0 ns at 5.0 V.

Latches Feature Summary

Supports serial-to-parallel conversion and random data entry into eight addressable latches
Functions as an active HIGH demultiplexer or decoder with common clear capability
Easily expandable for general-purpose digital storage applications

Latches Applications

General purpose storage in digital systems
Serial-to-parallel data conversion circuits
Active HIGH demultiplexing or decoding tasks

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct package type and lead-free status. Confirm that the PDIP-16 configuration matches the target board layout requirements. Cross-reference the part number with official distributors to validate authenticity and compliance with RoHS standards before finalizing procurement.

Latches Selection Notes

Select this component when an 8-bit addressable latch with active HIGH outputs is required. Ensure the system voltage falls within the 2.0 V to 6.0 V operating range. Consider the 16-lead PDIP package constraints for through-hole mounting. Verify timing requirements against the specified propagation delays for the chosen supply voltage.

Latches Part Context

This device belongs to the MC74AC259/74ACT259 series, which are high-speed 8-bit addressable latches. It is functionally identical to the ALS259 device. The AC variant offers higher speed compared to standard HC logic families, making it suitable for faster digital systems requiring reliable data storage and addressing capabilities.