SN74ALVC162334DLR

Product Overview

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

Specifications

• Supply Voltage Range: 1.65V 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: 2.9ns (typical)
• Maximum Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVC162334DLR has a total of 56 pins. The pin configuration is as follows:

1. OE1B
2. A1
3. B1
4. Y1
5. GND
6. Y2
7. B2
8. A2
9. OE2B
10. VCC
11. A3
12. B3
13. Y3
14. GND
15. Y4
16. B4
17. A4
18. OE4B
19. VCC
20. A5
21. B5
22. Y5
23. GND
24. Y6
25. B6
26. A6
27. OE6B
28. VCC
29. A7
30. B7
31. Y7
32. GND
33. Y8
34. B8
35. A8
36. OE8B
37. VCC
38. A9
39. B9
40. Y9
41. GND
42. Y10
43. B10
44. A10
45. OE10B
46. VCC
47. A11
48. B11
49. Y11
50. GND
51. Y12
52. B12
53. A12
54. OE12B
55. VCC
56. GND

Functional Features

• Bidirectional voltage-level translation between two independent voltage domains
• Supports translation between 1.65V and 3.6V logic levels
• Provides automatic direction control based on the voltage level of the OE (Output Enable) pins
• Low power consumption
• High-speed operation with minimal propagation delay

Advantages and Disadvantages

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 - Compact package size for space-constrained applications

Disadvantages: - Limited to bidirectional voltage-level translation, not suitable for other types of signal conversion - Requires careful consideration of input and output voltage levels to prevent damage or incorrect operation

Working Principles

The SN74ALVC162334DLR is a bidirectional voltage-level translator that allows seamless communication between devices operating at different voltage levels. It features automatic direction control based on the OE pins, which determine the direction of data flow.

When the OE pins are low, the device is in the active state, allowing bidirectional translation. The logic levels applied to the A-side inputs are translated to the corresponding voltage levels on the B-side outputs, and vice versa.

The translation occurs through a series of internal circuitry that ensures proper voltage level shifting while maintaining signal integrity. The device operates within a specified supply voltage range and provides fast propagation delay for efficient signal transmission.

Detailed Application Field Plans

The SN74ALVC162334DLR is commonly used in various applications where voltage-level translation is required. Some of the typical application fields include:

1. Microcontroller interfacing: Allows communication between microcontrollers operating at different logic levels.
2. Sensor networks: Facilitates data exchange between sensors with varying voltage requirements.
3. Communication systems: Enables compatibility between devices using different voltage standards, such as UART, I2C, or SPI interfaces.
4. Battery-powered devices: Supports voltage-level translation in portable electronics, ensuring efficient power management.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit voltage-level translator with a smaller package size (SOT-23) suitable for space-constrained applications.
2. SN74AVC4T245PW: Four-bit bidirectional voltage-level translator with higher maximum frequency (up to 500MHz) for high-speed applications.
3. SN74HCT125N: Quad buffer/line driver with tri-state outputs, suitable for non-bidirectional signal buffering and level