SN74ABT16244ADGGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, non-inverting, 16-bit bus transceiver
• Package: TSSOP-48
• 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 Voltage Range: 2V to 5.5V
• Output Voltage Range: 0V to VCC
• Propagation Delay Time: 3.8ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT16244ADGGR has a total of 48 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Data Bus A) 1
3. A2 (Data Bus A) 2
4. GND (Ground)
5. B1 (Data Bus B) 1
6. B2 (Data Bus B) 2
7. Y1 (Data Bus Y) 1
8. Y2 (Data Bus Y) 2
9. VCC (Power Supply)
10. GND (Ground)
11. Y3 (Data Bus Y) 3
12. Y4 (Data Bus Y) 4
13. B3 (Data Bus B) 3
14. B4 (Data Bus B) 4
15. A3 (Data Bus A) 3
16. A4 (Data Bus A) 4
17. OE (Output Enable) 2
18. GND (Ground)
19. A5 (Data Bus A) 5
20. A6 (Data Bus A) 6
21. B5 (Data Bus B) 5
22. B6 (Data Bus B) 6
23. Y5 (Data Bus Y) 5
24. Y6 (Data Bus Y) 6
25. VCC (Power Supply)
26. GND (Ground)
27. Y7 (Data Bus Y) 7
28. Y8 (Data Bus Y) 8
29. B7 (Data Bus B) 7
30. B8 (Data Bus B) 8
31. A7 (Data Bus A) 7
32. A8 (Data Bus A) 8
33. OE (Output Enable) 3
34. GND (Ground)
35. A9 (Data Bus A) 9
36. A10 (Data Bus A) 10
37. B9 (Data Bus B) 9
38. B10 (Data Bus B) 10
39. Y9 (Data Bus Y) 9
40. Y10 (Data Bus Y) 10
41. VCC (Power Supply)
42. GND (Ground)
43. Y11 (Data Bus Y) 11
44. Y12 (Data Bus Y) 12
45. B11 (Data Bus B) 11
46. B12 (Data Bus B) 12
47. A11 (Data Bus A) 11
48. A12 (Data Bus A) 12

Functional Features

• Bidirectional data flow between two buses
• Non-inverting logic
• High-speed operation
• Output enable control for bus isolation

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transmission - Non-inverting logic simplifies circuit design - Output enable control provides flexibility in bus isolation

Disadvantages: - Limited number of bits (16) may not be suitable for larger data transfers - Requires external power supply and ground connections

Working Principles

The SN74ABT16244ADGGR is a 16-bit bus transceiver that enables bidirectional data transfer between two buses. It operates using non-inverting logic, meaning the input signal is reproduced at the output without any inversion. The transceiver has an output enable control pin that allows for bus isolation when needed.

When the output enable pin is active, the transceiver is enabled, and data can flow freely between the input and output buses. When the output enable pin is inactive, the transceiver isolates the input and output buses, preventing any data transfer.

Detailed Application Field Plans

The SN74ABT16244ADGGR is commonly used in various applications where bidirectional data transfer is required. Some of the typical application fields include:

1. Data communication systems
2. Memory interfaces
3. Microprocessor systems
4. Industrial automation