SN74ABTH16244DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, non-inverting, 16-bit bus transceiver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transmits and receives data between two bidirectional buses
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: ABT
• Number of Bits: 16
• Input/Output Type: Non-Inverting
• Supply Voltage Range: 4.5V to 5.5V
• Output Drive Capability: ±24mA
• Propagation Delay Time: 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABTH16244DL has a total of 48 pins, which are arranged as follows:

1. OE (Output Enable) 1
2. A1 (Data Bus A) 1
3. B1 (Data Bus B) 1
4. Y1 (Output Bus Y) 1
5. GND (Ground)
6. Y2 (Output Bus Y) 2
7. B2 (Data Bus B) 2
8. A2 (Data Bus A) 2
9. OE (Output Enable) 2
10. VCC (Supply Voltage)

...

Functional Features

• Bidirectional data transmission between two buses
• Non-inverting logic operation
• High-speed operation for efficient data transfer
• Output enable control for bus isolation
• ESD (Electrostatic Discharge) protection for reliability

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Non-inverting logic simplifies circuit design - ESD protection ensures reliability in harsh environments

Disadvantages: - Limited supply voltage range (4.5V to 5.5V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74ABTH16244DL acts as a buffer/driver for bidirectional data transmission between two buses. It operates using non-inverting logic, meaning the output signal matches the input signal. The IC has an output enable control, which allows for bus isolation when needed. It also incorporates ESD protection to safeguard against electrostatic discharge.

Detailed Application Field Plans

The SN74ABTH16244DL is commonly used in various applications, including:

1. Data communication systems
2. Networking equipment
3. Industrial automation
4. Automotive electronics
5. Test and measurement instruments

Detailed and Complete Alternative Models

1. SN74ABT16244A: Similar 16-bit bus transceiver with different package options
2. SN74ABT16245: 16-bit bus transceiver with direction control
3. SN74ABT16260: 16-bit bus transceiver with parity generation/checking

These alternative models offer similar functionality but may have variations in features or pin configurations.

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