74LVC162244ADL,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, bidirectional voltage translation between different logic levels
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level shifting and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 16
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Data Rate: 400 Mbps
• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVC162244ADL,112 has a total of 48 pins, divided into two groups of 24 pins each. Each group corresponds to one direction of voltage translation. The pin configuration is as follows:

Group A (Direction A to B)

1. OE (Output Enable) A1
2. I/O1A A2
3. GND A3
4. I/O2A A4
5. VCC A5
6. I/O3A A6
7. GND A7
8. I/O4A A8
9. I/O5A A9
10. GND A10
11. I/O6A A11
12. VCC A12
13. I/O7A A13
14. GND A14
15. I/O8A A15
16. I/O9A A16
17. GND A17
18. I/O10A A18
19. VCC A19
20. I/O11A A20
21. GND A21
22. I/O12A A22
23. I/O13A A23
24. GND A24

Group B (Direction B to A)

1. OE (Output Enable) B1
2. I/O1B B2
3. GND B3
4. I/O2B B4
5. VCC B5
6. I/O3B B6
7. GND B7
8. I/O4B B8
9. I/O5B B9
10. GND B10
11. I/O6B B11
12. VCC B12
13. I/O7B B13
14. GND B14
15. I/O8B B15
16. I/O9B B16
17. GND B17
18. I/O10B B18
19. VCC B19
20. I/O11B B20
21. GND B21
22. I/O12B B22
23. I/O13B B23
24. GND B24

Functional Features

• Bidirectional voltage translation: Allows for seamless communication between devices operating at different logic levels.
• High-speed operation: Supports data rates up to 400 Mbps, enabling fast signal transmission.
• Low-power consumption: Designed to minimize power consumption, making it suitable for battery-powered applications.
• Output enable control: The OE pin allows for disabling the outputs, providing flexibility in controlling the direction of data flow.

Advantages and Disadvantages

Advantages: - Efficient voltage level shifting between different logic levels. - High-speed operation for fast data transmission. - Low-power consumption for energy-efficient applications. - Compact TSSOP package for space-constrained designs.

Disadvantages: - Limited number of channels (16) compared to other logic level shifters. - Restricted voltage range (1.2V to 3.6V) may not be suitable for all applications.

Working Principles

The 74LVC162244ADL,112 utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. It employs a voltage level shifting technique that allows signals to be translated from one logic level to another while maintaining signal integrity and minimizing power consumption. The OE pin controls the direction of data flow by enabling or disabling the outputs.

Detailed Application Field Plans

The 74LVC162244ADL,112 is commonly used in various applications where voltage level shifting is required. Some typical application fields include: - Communication systems: Facilitates communication between devices operating at different logic levels, such as microcontrollers, sensors, and display modules. - Industrial automation: Enables seamless integration of components with different voltage requirements, enhancing system compatibility and reliability. - Consumer electronics: Used in devices like smartphones, tablets, and gaming consoles to interface between different logic level