Encyclopedia Entry: 74FCT162373ATPVCT

Product Overview

Category

The 74FCT162373ATPVCT belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data storage and transfer applications.

Characteristics

• The 74FCT162373ATPVCT is a high-speed, low-power octal D-type transparent latch with 3-state outputs.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• This IC offers high noise immunity and robust performance in various environments.
• It is designed to provide reliable and efficient data storage and transfer capabilities.

Package

The 74FCT162373ATPVCT is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of this IC lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

The 74FCT162373ATPVCT is typically packaged in reels containing 250 units per reel.

Specifications

• Number of Inputs: 16
• Number of Outputs: 16
• Logic Family: FCT
• Logic Type: D-Type Transparent Latch
• Output Type: 3-State
• Operating Voltage Range: 4.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (max)
• Output Current: ±24 mA (max)

Detailed Pin Configuration

The pin configuration of the 74FCT162373ATPVCT is as follows:

+---+--+---+ A0 --|1 +--+ 48|-- VCC A1 --|2 47|-- OE# A2 --|3 46|-- I/O0 A3 --|4 45|-- I/O1 A4 --|5 44|-- I/O2 A5 --|6 43|-- I/O3 A6 --|7 42|-- I/O4 A7 --|8 41|-- I/O5 GND --|9 40|-- I/O6 D0 --|10 39|-- I/O7 D1 --|11 38|-- G# D2 --|12 37|-- CP D3 --|13 36|-- LE# D4 --|14 35|-- I/O15 D5 --|15 34|-- I/O14 D6 --|16 33|-- I/O13 D7 --|17 32|-- I/O12 Q0 --|18 31|-- I/O11 Q1 --|19 30|-- I/O10 Q2 --|20 29|-- I/O9 Q3 --|21 28|-- I/O8 Q4 --|22 27|-- GND Q5 --|23 26|-- GND Q6 --|24 25|-- Q7 +----------+

Functional Features

• The 74FCT162373ATPVCT provides transparent latching of input data when the latch enable (LE#) signal is active.
• It offers 3-state outputs, allowing multiple devices to share a common bus without interference.
• This IC supports bidirectional data flow, enabling efficient data transfer between different components.
• It has high-speed operation and low power consumption, making it suitable for various digital applications.

Advantages and Disadvantages

Advantages

• High-speed operation ensures efficient data transfer.
• Low power consumption contributes to energy-efficient designs.
• 3-state outputs allow for bus sharing without interference.
• Wide operating voltage range provides flexibility in different systems.

Disadvantages

• Limited number of inputs and outputs (16 each).
• Propagation delay time may affect timing-sensitive applications.
• Availability in a specific package (48-pin TSSOP) may limit compatibility with certain designs.

Working Principles

The 74FCT162373ATPVCT operates based on the principles of transparent latching. When the latch enable (LE#) signal is active, the input data is transferred to the output pins. The 3-state outputs allow the IC to disconnect from the bus when the output enable (OE#) signal is inactive, preventing interference with other devices connected to the same bus.

Detailed Application Field Plans

The 74FCT162373ATPVCT can be applied in various digital electronic systems, including but not limited to: - Microprocessor-based systems