SN74ABT162245DGGR

Product Overview

• Category: Integrated Circuit
• Use: Signal Level Shifter
• Characteristics: High-speed, Bi-directional, 16-bit Bus Transceiver
• Package: TSSOP-48
• Essence: Transfers data between two different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Bits: 16
• Logic Family: ABT
• Voltage Level: 2.3V to 3.6V
• Input/Output Type: Tri-State
• Output Drive Strength: ±12mA
• Propagation Delay: 4.5ns (Max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ABT162245DGGR 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. A3 (Data Bus A) 3
5. A4 (Data Bus A) 4
6. A5 (Data Bus A) 5
7. A6 (Data Bus A) 6
8. GND (Ground)
9. B1 (Data Bus B) 1
10. B2 (Data Bus B) 2
11. B3 (Data Bus B) 3
12. B4 (Data Bus B) 4
13. B5 (Data Bus B) 5
14. B6 (Data Bus B) 6
15. VCC (Power Supply)
16. DIR (Direction Control)
17. A7 (Data Bus A) 7
18. A8 (Data Bus A) 8
19. A9 (Data Bus A) 9
20. A10 (Data Bus A) 10
21. A11 (Data Bus A) 11
22. A12 (Data Bus A) 12
23. GND (Ground)
24. B7 (Data Bus B) 7
25. B8 (Data Bus B) 8
26. B9 (Data Bus B) 9
27. B10 (Data Bus B) 10
28. B11 (Data Bus B) 11
29. B12 (Data Bus B) 12
30. VCC (Power Supply)
31. OE (Output Enable) 2
32. A13 (Data Bus A) 13
33. A14 (Data Bus A) 14
34. A15 (Data Bus A) 15
35. A16 (Data Bus A) 16
36. GND (Ground)
37. B13 (Data Bus B) 13
38. B14 (Data Bus B) 14
39. B15 (Data Bus B) 15
40. B16 (Data Bus B) 16
41. VCC (Power Supply)
42. DIR (Direction Control)
43. A17 (Data Bus A) 17
44. A18 (Data Bus A) 18
45. A19 (Data Bus A) 19
46. A20 (Data Bus A) 20
47. GND (Ground)
48. B17 (Data Bus B) 17

Functional Features

The SN74ABT162245DGGR is a high-speed, bi-directional bus transceiver that allows for the transfer of data between two different voltage domains. It features tri-state outputs and supports bidirectional communication. The device is designed to operate in a wide temperature range and has a low propagation delay, making it suitable for applications requiring fast data transfer.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Bi-directional communication - Tri-state outputs for easy bus sharing - Wide operating temperature range

Disadvantages: - Limited number of bits (16) - Requires external control signals for direction and output enable

Working Principles

The SN74ABT162245DGGR works by receiving data from one voltage domain (Data Bus A) and transferring it to another voltage domain (Data Bus B), or vice versa. The direction of data transfer is controlled by the DIR pin. When the DIR pin is set to logic high, data flows from Data Bus A to Data Bus B. Conversely, when the DIR pin is set to logic low, data flows from Data Bus B to Data Bus A. The OE pins are used to enable or disable the outputs, allowing for tri-state operation and easy bus sharing.

Detailed Application Field Plans

The SN74ABT162245DGGR is commonly used in various applications that require