Encyclopedia Entry: 74LVT16374AEV,151

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide bidirectional voltage level translation between different logic levels in electronic circuits.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 1.2V - 3.6V
• Logic Family: LVT (Low Voltage TTL)
• Number of Channels: 16
• Input/Output Compatibility: 5V TTL/CMOS
• Propagation Delay: 4.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVT16374AEV,151 IC has a total of 48 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. O1 (Output) 1
3. I1 (Input) 1
4. GND (Ground)
5. I2 (Input) 2
6. O2 (Output) 2
7. OE (Output Enable) 2
8. VCC (Supply Voltage)
9. O3 (Output) 3
10. I3 (Input) 3
11. I4 (Input) 4
12. O4 (Output) 4
13. OE (Output Enable) 3
14. GND (Ground)
15. I5 (Input) 5
16. O5 (Output) 5
17. I6 (Input) 6
18. O6 (Output) 6
19. OE (Output Enable) 4
20. VCC (Supply Voltage)
21. O7 (Output) 7
22. I7 (Input) 7
23. I8 (Input) 8
24. O8 (Output) 8
25. OE (Output Enable) 5
26. GND (Ground)
27. I9 (Input) 9
28. O9 (Output) 9
29. I10 (Input) 10
30. O10 (Output) 10
31. OE (Output Enable) 6
32. VCC (Supply Voltage)
33. O11 (Output) 11
34. I11 (Input) 11
35. I12 (Input) 12
36. O12 (Output) 12
37. OE (Output Enable) 7
38. GND (Ground)
39. I13 (Input) 13
40. O13 (Output) 13
41. I14 (Input) 14
42. O14 (Output) 14
43. OE (Output Enable) 8
44. VCC (Supply Voltage)
45. O15 (Output) 15
46. I15 (Input) 15
47. I16 (Input) 16
48. O16 (Output) 16

Functional Features

• Bidirectional voltage level translation between different logic levels.
• High-speed operation with low propagation delay.
• Supports voltage translation from 5V TTL/CMOS to 3.3V or lower logic levels.
• Enables interfacing between devices operating at different voltage levels.

Advantages and Disadvantages

Advantages: - Provides seamless voltage level translation, reducing the need for additional components. - High-speed operation allows for efficient data transfer between different logic levels. - Low-power consumption, making it suitable for battery-powered devices.

Disadvantages: - Limited to 16 channels, which may not be sufficient for complex systems requiring a higher number of translations. - Not compatible with voltage levels below 1.2V or above 3.6V.

Working Principles

The 74LVT16374AEV,151 IC utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage level translation. When an input signal is received at one logic level, the IC translates it to the corresponding logic level on the output side. The direction of translation is controlled by the Output Enable (OE) pins.

Detailed Application Field Plans

The 74LVT16374AEV,151 IC finds applications in various electronic systems where voltage level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals.
2. Communication interfaces between devices operating at different logic levels.
3. Data transmission between mixed-voltage systems.
4. Level shifting