74LVTH16652MTDX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: TSSOP-56
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5ns (typical)
• Output Drive Capability: ±24mA

Pin Configuration

The 74LVTH16652MTDX has a total of 56 pins arranged as follows:

1. OE1
2. I/O1A0
3. I/O1A1
4. GND
5. I/O1A2
6. I/O1A3
7. VCC
8. I/O1A4
9. I/O1A5
10. I/O1A6
11. I/O1A7
12. I/O1A8
13. I/O1A9
14. I/O1A10
15. I/O1A11
16. I/O1A12
17. I/O1A13
18. I/O1A14
19. I/O1A15
20. I/O1B0
21. I/O1B1
22. I/O1B2
23. GND
24. I/O1B3
25. I/O1B4
26. I/O1B5
27. VCC
28. I/O1B6
29. I/O1B7
30. I/O1B8
31. I/O1B9
32. I/O1B10
33. I/O1B11
34. I/O1B12
35. I/O1B13
36. I/O1B14
37. I/O1B15
38. GND
39. I/O2A0
40. I/O2A1
41. I/O2A2
42. VCC
43. I/O2A3
44. I/O2A4
45. I/O2A5
46. GND
47. I/O2A6
48. I/O2A7
49. I/O2A8
50. I/O2A9
51. I/O2A10
52. I/O2A11
53. I/O2A12
54. I/O2A13
55. I/O2A14
56. I/O2A15

Functional Features

• Bidirectional voltage level translation between two independent voltage domains
• Supports translation between 3.3V and 5V logic levels
• High-speed operation with minimal propagation delay
• Low power consumption
• 5V tolerant inputs for easy interfacing with different logic families
• ESD protection on all inputs and outputs

Advantages

• Enables seamless communication between devices operating at different voltage levels
• Wide supply voltage range allows compatibility with various systems
• Fast propagation delay ensures efficient signal transmission
• Low power consumption helps in reducing overall system energy requirements
• Robust ESD protection safeguards against electrostatic discharge damage

Disadvantages

• Limited to bidirectional voltage level translation, not suitable for unidirectional applications
• Package size may be challenging for space-constrained designs
• Requires careful consideration of voltage level compatibility to avoid signal integrity issues

Working Principles

The 74LVTH16652MTDX is a bidirectional logic level translator designed to enable communication between devices operating at different voltage levels. It utilizes a combination of voltage level shifting and direction control to ensure seamless data transfer.

The device features two independent ports, Port A and Port B, each with 16 input/output channels. The OE1 pin controls the direction of data flow, allowing bidirectional translation. When OE1 is low, data can be transmitted from Port A to Port B, and when OE1 is high, data can be transmitted from Port B to Port A.

The inputs and outputs of the 74LVTH16652MTDX are 5V tolerant, making it compatible with various logic families. The device operates within a supply voltage range of 2.7V to 3.6V, supporting translation between 3.3V and 5V logic levels.

Application Field Plans

The 74LVTH16652MTDX finds applications in various fields where voltage level translation is required. Some