SN74ABT640PWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting, 3-state output
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide buffering and line driving capabilities in digital circuits.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.8ns (typical)
• Output Current: ±24mA

Pin Configuration

The SN74ABT640PWR has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Input A1)
3. B1 (Input B1)
4. A2 (Input A2)
5. B2 (Input B2)
6. A3 (Input A3)
7. B3 (Input B3)
8. A4 (Input A4)
9. B4 (Input B4)
10. GND (Ground)
11. OE (Output Enable) 2
12. Y1 (Output Y1)
13. Y2 (Output Y2)
14. Y3 (Output Y3)
15. Y4 (Output Y4)
16. Y5 (Output Y5)
17. Y6 (Output Y6)
18. Y7 (Output Y7)
19. Y8 (Output Y8)
20. VCC (Supply Voltage)

Functional Features

• Non-inverting buffer/line driver
• 3-state outputs for bus-oriented applications
• High-speed operation
• Low-power consumption
• Compatible with TTL and CMOS logic levels
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer in digital circuits.
• Low-power consumption helps in reducing overall power requirements.
• 3-state outputs enable easy integration into bus-oriented systems.
• Compatibility with TTL and CMOS logic levels ensures versatility in various applications.
• ESD protection safeguards the IC from electrostatic discharge.

Disadvantages

• Limited output current may restrict usage in certain high-current applications.
• The TSSOP package may require careful handling during assembly to avoid damage.

Working Principles

The SN74ABT640PWR is a non-inverting buffer/line driver that provides high-speed, low-power signal amplification and line driving capabilities. It operates by receiving input signals and amplifying them to drive corresponding output lines. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication between different components in a system.

Detailed Application Field Plans

The SN74ABT640PWR finds applications in various fields, including:

1. Microprocessor-based systems
2. Data communication networks
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In microprocessor-based systems, this IC can be used to interface between the microprocessor and other peripheral devices, ensuring reliable signal transmission. In data communication networks, it aids in buffering and driving signals across different network nodes. In industrial automation, it enables efficient control signal distribution. In automotive electronics, it assists in interfacing between different vehicle subsystems. In consumer electronics, it facilitates signal routing and amplification in audio/video systems.

Detailed and Complete Alternative Models

1. SN74ABT640NSR
2. SN74ABT640DW
3. SN74ABT640DBR
4. SN74ABT640DWR
5. SN74ABT640PWRG4
6. SN74ABT640PWRE4

These alternative models offer similar functionality and characteristics to the SN74ABT640PWR, providing options for different package types or quantities.

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