Encyclopedia Entry: 74LVT16374MEAX

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit D-type flip-flop with 3-state outputs
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74LVT16374MEAX is a versatile logic level translator IC that allows bidirectional voltage translation between different logic levels. It can be used to interface between devices operating at different voltage levels, ensuring seamless communication.
• Packaging/Quantity: The 74LVT16374MEAX is typically sold in reels or tubes containing multiple units.

Specifications

• Logic Family: LVT (Low Voltage TTL)
• Number of Bits: 16
• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Levels: Compatible with both 3.3V and 5V systems
• Output Voltage Levels: Compatible with both 3.3V and 5V systems
• Propagation Delay: 4.5 ns (max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVT16374MEAX has a total of 48 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. OE (Output Enable) 1
2. Q0 (Output) 1
3. D0 (Data Input) 1
4. D1 (Data Input) 1
5. GND (Ground)
6. D2 (Data Input) 1
7. D3 (Data Input) 1
8. VCC (Power Supply)
9. Q1 (Output) 1
10. Q2 (Output) 1
11. D4 (Data Input) 1
12. D5 (Data Input) 1
13. GND (Ground)
14. D6 (Data Input) 1
15. D7 (Data Input) 1
16. Q3 (Output) 1
17. Q4 (Output) 1
18. D8 (Data Input) 1
19. D9 (Data Input) 1
20. GND (Ground)
21. D10 (Data Input) 1
22. D11 (Data Input) 1
23. VCC (Power Supply)
24. Q5 (Output) 1
25. Q6 (Output) 1
26. D12 (Data Input) 1
27. D13 (Data Input) 1
28. GND (Ground)
29. D14 (Data Input) 1
30. D15 (Data Input) 1
31. Q7 (Output) 1
32. Q8 (Output) 1
33. D16 (Data Input) 1
34. D17 (Data Input) 1
35. GND (Ground)
36. D18 (Data Input) 1
37. D19 (Data Input) 1
38. VCC (Power Supply)
39. Q9 (Output) 1
40. Q10 (Output) 1
41. D20 (Data Input) 1
42. D21 (Data Input) 1
43. GND (Ground)
44. D22 (Data Input) 1
45. D23 (Data Input) 1
46. Q11 (Output) 1
47. Q12 (Output) 1
48. OE (Output Enable) 2

Functional Features

• Bidirectional voltage translation between different logic levels.
• High-speed operation, suitable for applications requiring fast data transfer.
• 3-state outputs allow multiple devices to share a common bus without interference.
• Supports both 3.3V and 5V systems, providing compatibility with a wide range of devices.
• Low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - Versatile logic level translator for bidirectional voltage translation. - High-speed operation ensures efficient data transfer. - Wide supply voltage range allows compatibility with various systems. - 3-state outputs enable bus sharing without interference. - Low power consumption makes it suitable for portable devices.

Disadvantages: - Limited to 16-bit data width, may not be suitable for applications requiring larger data sizes. - Propagation delay of 4.5 ns (max) may introduce timing constraints in certain high-speed applications.

Working Principles

The 74LVT16374MEAX utilizes a combination of MOSFETs and CMOS technology