74LV259D,118

Latches Overview

The NXP USA Inc. 74LV259D,118 is an 8-bit addressable latch housed in a 16-lead SOIC package (SOT109-1). It operates within a supply voltage range of 1.0 V to 3.6 V and supports temperatures from -40 °C to +125 °C. The device features active HIGH outputs, an active LOW common reset (MR), and an active LOW enable input (LE). It combines demultiplexer and latch functions with serial-to-parallel capability.

Latches Feature Summary

• Combines demultiplexer and 8-bit latch functionality
• Supports random addressable data entry
• Includes active LOW common reset and enable inputs

Latches Applications

• General purpose storage applications in digital systems
• Serial-to-parallel conversion circuits
• Active HIGH decoder implementations

Latches Procurement Notes

Verify the specific ordering suffix '118' corresponds to the SOIC-16 package variant. Confirm that the required temperature range aligns with the specified -40 °C to +125 °C operational limits. Ensure compatibility with the 1.0 V to 3.6 V supply voltage requirements for the target application design.

Latches Selection Notes

Select this component when pin and function compatibility with 74HC259 or 74HCT259 is required alongside low-voltage operation. Consider the 16-lead SOIC package constraints and verify that the active HIGH output logic levels meet the downstream circuit interface specifications.

Latches Part Context

This part belongs to the 74LV series of low-voltage Si-gate CMOS devices. It provides high-speed performance suitable for general-purpose digital storage. The device is designed to be multifunctional, serving as both an addressable latch and a 3-to-8 decoder or demultiplexer within a single integrated circuit package.

Latches Replacement Considerations

The datasheet indicates pin and function compatibility with 74HC259 and 74HCT259. Verify if these alternative families meet the specific low-voltage and speed requirements of the design before substitution.