SN74ABT16500BDLG4

Product Overview

• Category: Integrated Circuit
• Use: Data Bus Transceiver
• Characteristics: High-speed, bidirectional, 16-bit transceiver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transfers data between two bidirectional buses
• Packaging/Quantity: Reel of 2500 units

Specifications

• Number of Bits: 16
• Logic Family: ABT
• Supply Voltage: 2.3V to 3.6V
• Input/Output Type: TTL Compatible
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA
• Propagation Delay: 3.5ns (Max)

Detailed Pin Configuration

The SN74ABT16500BDLG4 has a total of 48 pins, which are divided into four groups:

1. Group A (pins 1-12): Data bus A inputs/outputs
2. Group B (pins 13-24): Data bus B inputs/outputs
3. Group C (pins 25-36): Control inputs
4. Group D (pins 37-48): Control outputs

For the detailed pin configuration diagram, please refer to the datasheet.

Functional Features

• Bidirectional data transfer between two buses
• Non-inverting outputs for both data buses
• Separate output enable controls for each bus
• 3-state outputs for bus isolation
• TTL compatible inputs and outputs
• High-speed operation

Advantages and Disadvantages

Advantages: - High-speed data transfer - Bidirectional communication - TTL compatibility - Separate output enable controls

Disadvantages: - Limited supply voltage range (2.3V to 3.6V) - Relatively high propagation delay

Working Principles

The SN74ABT16500BDLG4 is designed to transfer data bidirectionally between two buses. It operates based on the control signals provided to its input pins. When the output enable control for a particular bus is active, the corresponding data bus can send or receive data. The non-inverting outputs ensure that the data is transmitted without any inversion.

Detailed Application Field Plans

The SN74ABT16500BDLG4 is commonly used in various applications that require bidirectional data transfer between two buses. Some of the typical application fields include:

1. Data communication systems
2. Microprocessor/microcontroller interfacing
3. Memory modules
4. Networking equipment
5. Industrial automation

Detailed and Complete Alternative Models

1. SN74ABT16245A: 16-bit bus transceiver with direction control
2. SN74ABT16646: 16-bit bus transceiver/register with 3-state outputs
3. SN74ABT16823: 18-bit bus transceiver with parity generator/checker
4. SN74ABT2244A: 8-bit buffer/line driver with 3-state outputs
5. SN74ABT541: Octal buffer/line driver with 3-state outputs

These alternative models offer similar functionality and can be considered as substitutes for the SN74ABT16500BDLG4.

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