74LV259N,112

Latches Overview

The NXP USA Inc. 74LV259N,112 is an 8-bit addressable latch designed for general-purpose digital storage applications. It operates within a supply voltage range of 1.0 V to 3.6 V and accepts TTL input levels between 2.7 V and 3.6 V. The device integrates eight addressable latches with active HIGH outputs (Q0 to Q7), functioning as a demultiplexer or decoder. It features an active LOW common reset (MR) and an active LOW enable input (LE). The component is pin and function compatible with 74HC259 and 74HCT259 devices.

Latches Feature Summary

• Combines demultiplexer and 8-bit latch functionality in a single package
• Supports serial-to-parallel data conversion capabilities
• Incorporates random addressable data entry for individual latch control
• Includes a common reset input for simultaneous clearing of all latches

Latches Applications

• General purpose storage applications in digital systems
• Serial-to-parallel data conversion circuits
• Active HIGH 3-to-8 decoding functions
• Demultiplexing signal routing tasks

Latches Procurement Notes

Verify the specific ordering suffix '112' against current manufacturer documentation to confirm availability status. Confirm that the package type matches the required board layout constraints. Ensure design compatibility with the specified operating temperature ranges before finalizing procurement plans.

Latches Selection Notes

Select this component when low-voltage operation down to 1.0 V is required alongside TTL level compatibility at higher voltages. Consider its pin and function compatibility with existing 74HC259 designs if migration is necessary. Evaluate the need for combined latch and demultiplexer functions to reduce component count.

Latches Part Context

This device belongs to the 74LV series of low-voltage CMOS logic components manufactured by NXP Semiconductors. It serves as a high-speed solution for storing single-line data across eight addressable latches. The product line emphasizes optimization for low voltage applications while maintaining robust performance characteristics.

Latches Replacement Considerations

The datasheet confirms pin and function compatibility with 74HC259 and 74HCT259 devices. These variants may serve as functional substitutes depending on specific voltage requirements and speed specifications.