Product Overview: 74HCT259PW by NXP Semiconductors

The 74HCT259PW is a high-speed Si-gate CMOS device that is pin-compatible with low-power Schottky TTL (LSTTL). Manufactured by NXP Semiconductors, a leader in the industry, this integrated circuit is designed to offer a combination of high performance and low power consumption, making it an ideal choice for a wide range of digital applications.

Key Features

• Logic Type: 8-bit addressable latch
• Package: The device comes in a TSSOP16 (thin shrink small outline package) with a body width of 4.4 mm.
• Supply Voltage Range: 4.5V to 5.5V, compatible with TTL levels.
• High-to-Low Level Output Current: -7.8 mA
• Low-to-High Level Output Current: 7.8 mA
• Operating Temperature: -40°C to +125°C, suitable for industrial environments.

Functional Description

The 74HCT259PW device contains eight addressable latches and is designed for general-purpose storage applications in digital systems. Specific functions include:

• Addressable memory
• Data storage and retrieval
• Demultiplexing capabilities

It operates with a 3-state output which can be either active, high-impedance, or low-impedance. The device features a common data input (D) and a common output enable input (OE). The address inputs (A0 to A2) are used to designate which latch will be enabled or written to when the latch enable (LE) input is active.

Applications

The versatility of the 74HCT259PW makes it suitable for a variety of applications, including:

• Data multiplexing
• Signal routing
• Memory address decoding
• Control systems

With its robust packaging and compatibility with TTL signal levels, the 74HCT259PW from NXP Semiconductors is a reliable and flexible component for designers looking to implement addressable latches in their digital systems.

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality products. The 74HCT259PW is subjected to rigorous testing and quality control measures to ensure it meets the industry standards for performance and reliability.