SN74LVTH322374KR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 32-bit bus transceiver with 3-state outputs
• Package: 56-pin plastic thin quad flat package (TQFP)
• Essence: Translates signals between different voltage levels in digital systems
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 200MHz
• Number of Inputs/Outputs: 32
• Logic Family: LVTH

Detailed Pin Configuration

The SN74LVTH322374KR has a total of 56 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. I/O0 (Input/Output) 0
3. GND (Ground)
4. I/O1
5. I/O2
6. I/O3
7. I/O4
8. I/O5
9. I/O6
10. I/O7
11. VCC (Supply Voltage)
12. I/O8
13. I/O9
14. I/O10
15. I/O11
16. I/O12
17. I/O13
18. I/O14
19. I/O15
20. I/O16
21. I/O17
22. I/O18
23. I/O19
24. I/O20
25. I/O21
26. I/O22
27. I/O23
28. I/O24
29. I/O25
30. I/O26
31. I/O27
32. I/O28
33. I/O29
34. I/O30
35. I/O31
36. GND
37. OE (Output Enable) 2
38. I/O32
39. I/O33
40. I/O34
41. I/O35
42. I/O36
43. I/O37
44. I/O38
45. I/O39
46. I/O40
47. I/O41
48. I/O42
49. I/O43
50. I/O44
51. I/O45
52. I/O46
53. I/O47
54. VCC
55. I/O48
56. I/O49

Functional Features

• Bidirectional voltage translation between two independent buses
• Supports mixed-mode signal operation on all data pins
• 3-state outputs allow multiple devices to share a common bus
• Low power consumption
• High-speed operation

Advantages and Disadvantages

Advantages: - Enables communication between different voltage level systems - Supports high-speed data transmission - Allows for mixed-mode signal operation - Low power consumption

Disadvantages: - Limited to a maximum operating frequency of 200MHz - Requires careful consideration of input/output voltage levels

Working Principles

The SN74LVTH322374KR is designed to translate signals between different voltage levels in digital systems. It uses a combination of voltage level shifters and 3-state output buffers to achieve bidirectional communication between two independent buses. The device operates by monitoring the input voltage levels and translating them to the appropriate output voltage levels based on the supply voltage.

Detailed Application Field Plans

The SN74LVTH322374KR can be used in various applications where voltage translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage level peripherals
2. Communication between systems operating at different voltage levels
3. Data transmission in mixed-mode signal environments

Detailed and Complete Alternative Models

1. SN74LVC322374A: Similar functionality, but operates at a lower supply voltage range of 1.65V to 3.6V.
2. SN74AVC4T774: 4-bit bus transceiver with 3-state outputs, suitable for smaller-scale applications.
3. SN74LVCH16245A: 16-bit bus transceiver with 3-state outputs, ideal for mid-sized data communication systems.

These alternative models offer similar features and can be considered based on specific application requirements.

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