SN74ALVCH16823DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, CMOS technology
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Bi-directional voltage level translator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V 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: 2.5ns (typical)
• Maximum Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVCH16823DL has a total of 48 pins, arranged in a TSSOP package. The pin configuration is as follows:

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

Functional Features

The SN74ALVCH16823DL is a bi-directional voltage level translator designed to facilitate communication between devices operating at different voltage levels. It provides bidirectional voltage translation between 1.2V and 3.6V, making it suitable for use in various applications.

Key features of the SN74ALVCH16823DL include:

• High-speed operation: The IC offers fast propagation delay, enabling efficient data transfer between devices.
• Low-voltage compatibility: It supports low-voltage operation, allowing seamless integration with modern electronic systems.
• CMOS technology: The IC utilizes CMOS technology, ensuring low power consumption and high noise immunity.
• Bi-directional translation: The device can translate signals from one voltage level to another in both directions, simplifying interface design.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low-voltage compatibility allows integration with various systems. - Bi-directional translation simplifies interface design. - CMOS technology ensures low power consumption and high noise immunity.

Disadvantages: - Limited voltage range (1.2V to 3.6V). - Requires careful consideration of input and output voltage levels to prevent signal distortion.

Working Principles

The SN74ALVCH16823DL operates based on the principles of voltage level translation. It consists of multiple channels that can convert signals from one voltage level to another bidirectionally. The IC uses CMOS technology, which allows for efficient switching between voltage levels while minimizing power consumption.

When an input signal is applied to one of the channels, the IC translates the voltage level to the corresponding output voltage level. The direction of translation depends on the control signals OEAB and OEBA. When either of these control signals is active, the IC performs the translation, and when they are inactive, the IC isolates the input and output channels.

Detailed Application Field Plans

The SN74ALVCH16823DL finds applications in various fields where voltage level translation is required. Some potential application areas include:

1. Microcontrollers: The IC can be used to interface microcontrollers operating at different voltage levels, enabling communication between them.
2. Communication Systems: It can facilitate signal translation between devices with different voltage requirements, such as UART, SPI, or I2C interfaces.
3. Battery-Powered Devices: The low-voltage compatibility of the IC makes it suitable for use in battery-powered devices, ensuring efficient power utilization.
4. Industrial Automation: The IC can be utilized in industrial automation systems to enable communication between devices operating at different voltage levels.

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-Bit Bidirectional Voltage-Level Translator
2. PCA9306DCTR: