Encyclopedia Entry: 74ABT162244DL,112

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ABT162244DL,112 is a high-performance octal buffer/line driver with 3-state outputs. It is designed to be used in various digital applications where buffering or line driving of signals is required.

Characteristics: - High-speed operation - 3-state outputs for bus-oriented applications - Wide operating voltage range - Low power consumption - Schmitt-trigger inputs for noise immunity

Package: The 74ABT162244DL,112 is available in a 48-pin TSSOP package.

Essence: This IC serves as a buffer and line driver, providing signal amplification and isolation between different sections of a digital circuit.

Packaging/Quantity: The 74ABT162244DL,112 is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay Time: 6ns (max)
• Output Capacitance: 8pF (typ)

Detailed Pin Configuration

The 74ABT162244DL,112 has a total of 48 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. OE (Output Enable) 1
2. A1 (Input) 1
3. Y1 (Output) 1
4. GND (Ground)
5. Y2 (Output) 2
6. A2 (Input) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. B1 (Input) 1
10. Y3 (Output) 3
11. A3 (Input) 3
12. OE (Output Enable) 3
13. B2 (Input) 2
14. Y4 (Output) 4
15. A4 (Input) 4
16. OE (Output Enable) 4
17. B3 (Input) 3
18. Y5 (Output) 5
19. A5 (Input) 5
20. OE (Output Enable) 5
21. B4 (Input) 4
22. Y6 (Output) 6
23. A6 (Input) 6
24. OE (Output Enable) 6
25. B5 (Input) 5
26. Y7 (Output) 7
27. A7 (Input) 7
28. OE (Output Enable) 7
29. B6 (Input) 6
30. Y8 (Output) 8
31. A8 (Input) 8
32. OE (Output Enable) 8
33. B7 (Input) 7
34. GND (Ground)
35. B8 (Input) 8
36. VCC (Supply Voltage)
37. DIR (Direction Control)
38. GND (Ground)
39. NC (No Connection)
40. NC (No Connection)
41. NC (No Connection)
42. NC (No Connection)
43. NC (No Connection)
44. NC (No Connection)
45. NC (No Connection)
46. NC (No Connection)
47. NC (No Connection)
48. NC (No Connection)

Functional Features

• High-speed operation allows for efficient data transfer.
• 3-state outputs enable bus-oriented applications, allowing multiple devices to share a common data bus.
• Schmitt-trigger inputs provide noise immunity and improve signal integrity.
• Wide operating voltage range allows compatibility with various digital systems.
• Low power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates fast data transfer. - 3-state outputs enable efficient bus sharing. - Schmitt-trigger inputs enhance noise immunity. - Wide operating voltage range provides versatility. - Low power consumption ensures energy efficiency.

Disadvantages: - Limited number of output pins (8) may restrict the number of devices that can be connected directly.

Working Principles

The 74ABT162244DL,112 operates by receiving input signals on its A1-A8 and B1-B8 pins. These signals are then amplified and driven to the corresponding Y1-Y8 output pins. The OE (Output Enable) pins control the state of the outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The 74ABT162244DL