Encyclopedia Entry: 74AC16652DLRG4

Product Overview

Category

The 74AC16652DLRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This IC is commonly used in digital systems for data storage, multiplexing, and demultiplexing purposes. It facilitates efficient data transfer between various components of a digital circuit.

Characteristics

• The 74AC16652DLRG4 is a 16-bit registered transceiver with 3-state outputs.
• It operates on a supply voltage range of 2V to 6V, making it compatible with a wide range of digital systems.
• This IC offers high-speed operation, with a maximum propagation delay of 7.5 ns.
• It features built-in input and output clamping diodes, providing protection against electrostatic discharge (ESD).
• The device is designed to minimize power consumption, making it suitable for battery-powered applications.

Package and Quantity

The 74AC16652DLRG4 is available in a 56-pin TSSOP (Thin Shrink Small Outline Package) package. Each package contains one IC.

Specifications

• Supply Voltage Range: 2V to 6V
• Maximum Propagation Delay: 7.5 ns
• Number of Bits: 16
• Package Type: 56-pin TSSOP

Pin Configuration

The pin configuration of the 74AC16652DLRG4 is as follows:

+---------------------+ OE1 |1 56| VCC OE2 |2 55| GND I/O0 |3 54| I/O15 I/O1 |4 53| I/O14 I/O2 |5 52| I/O13 I/O3 |6 51| I/O12 I/O4 |7 50| I/O11 I/O5 |8 49| I/O10 I/O6 |9 48| I/O9 I/O7 |10 47| I/O8 I/O8 |11 46| S1 I/O9 |12 45| S0 I/O10 |13 44| G2 I/O11 |14 43| G1 I/O12 |15 42| G0 I/O13 |16 41| CP I/O14 |17 40| DS I/O15 |18 39| MR CLK |19 38| Q0 GND |20 37| Q1 +---------------------+

Functional Features

The 74AC16652DLRG4 offers the following functional features:

• Bidirectional data transfer: It allows data to be transmitted in both directions, enabling efficient communication between different parts of a digital system.
• 3-state outputs: The IC provides three output states - high, low, and high impedance. This feature enables multiple devices to share a common bus without interfering with each other's signals.
• Registered inputs: The device has built-in registers that store incoming data before transmitting it to the output pins. This ensures synchronized data transfer and reduces the risk of data corruption.

Advantages and Disadvantages

Advantages

• Wide supply voltage range allows compatibility with various digital systems.
• High-speed operation facilitates rapid data transfer.
• Built-in ESD protection enhances reliability.
• Low power consumption makes it suitable for battery-powered applications.

Disadvantages

• Limited number of bits (16) may not be sufficient for certain applications requiring larger data storage or transmission capabilities.
• The 56-pin TSSOP package may require additional space on the circuit board compared to smaller package options.

Working Principles

The 74AC16652DLRG4 operates based on the principles of digital logic. It uses a combination of registers, multiplexers, and demultiplexers to facilitate bidirectional data transfer. The input data is stored in registers before being transmitted to the output pins. The device's control inputs determine the direction of data flow and enable/disable the output drivers.

Application Field Plans

The 74AC16652DLRG4 finds applications in various digital systems, including but not limited to: - Data communication networks - Microcontrollers and microprocessors - Industrial automation systems - Consumer electronics - Automotive electronics

Alternative Models

Alternative models that offer similar functionality to the 74AC16652DLRG4 include: - 74HC16652: This IC operates at a lower voltage range (2V to 5.5V) but offers similar features and pin configuration. - SN