SN74ABTE16245DGGR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Bus Transceiver
• Characteristics: High-speed, bidirectional data transmission, voltage level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transceiver IC for translating signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 16
• Logic Family: ABT
• Voltage Level Translation: 2.5V to 3.3V
• Data Rate: Up to 400 Mbps
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.3V to 3.6V
• Input/Output Type: CMOS/TTL compatible

Detailed Pin Configuration

The SN74ABTE16245DGGR has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

• Bidirectional data transmission: Allows data to be transmitted in both directions.
• Voltage level translation: Translates signals between different voltage levels, enabling compatibility between devices operating at different voltages.
• High-speed operation: Supports data rates of up to 400 Mbps.
• CMOS/TTL compatible: Compatible with both CMOS and TTL logic families.

Advantages and Disadvantages

Advantages: - High-speed data transmission - Bidirectional functionality - Wide operating temperature range - Compatibility with different logic families

Disadvantages: - Limited voltage level translation range (2.5V to 3.3V) - Requires external control signals for direction and enable/disable functions

Working Principles

The SN74ABTE16245DGGR is a bus transceiver IC that facilitates the bidirectional transfer of data between two buses operating at different voltage levels. It utilizes a combination of level-shifting circuitry and tri-state buffers to achieve voltage level translation and data transmission.

When the DIR pin is set to a specific logic level, the IC determines the direction of data flow. The OE# pin enables or disables the output buffers, allowing control over the data transmission.

The IC operates by receiving data from one bus and translating it to the appropriate voltage level before transmitting it to the other bus. It also receives data from the second bus and translates it back to the original voltage level before transmitting it to the first bus.

Detailed Application Field Plans

The SN74ABTE16245DGGR is commonly used in various applications where voltage level translation and bidirectional data transmission are required. Some of the application fields include: - Communication systems - Networking equipment - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74ABT16245: Similar functionality but operates at a different voltage range (3.3V to 5.5V).
• SN74LVC16245A: Low-voltage version with a wider operating voltage range (1.65V to 3.6V).
• SN74LVCH16245A: Low-voltage version with higher speed and lower power consumption.

These alternative models provide similar functionality but may have different voltage ranges, speed capabilities, or power consumption characteristics, allowing users to choose the most suitable option for their specific requirements.

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