74LVCH16245ADGG,51

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Buffer
• Characteristics: High-speed, low-power, bidirectional voltage level translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 16
• Logic Family: LVCH

Detailed Pin Configuration

The 74LVCH16245ADGG,51 has a total of 48 pins, divided into two groups of 24 pins each. Each group corresponds to one direction of signal translation. The pin configuration is as follows:

Group A (pins 1-24)

1. OE (Output Enable) 1
2. I/O1A - Bidirectional Data I/O 1
3. GND (Ground)
4. I/O2A - Bidirectional Data I/O 2
5. VCC (Supply Voltage)
6. I/O3A - Bidirectional Data I/O 3
7. GND
8. I/O4A - Bidirectional Data I/O 4
9. I/O5A - Bidirectional Data I/O 5
10. GND
11. I/O6A - Bidirectional Data I/O 6
12. VCC
13. I/O7A - Bidirectional Data I/O 7
14. GND
15. I/O8A - Bidirectional Data I/O 8
16. I/O9A - Bidirectional Data I/O 9
17. GND
18. I/O10A - Bidirectional Data I/O 10
19. VCC
20. I/O11A - Bidirectional Data I/O 11
21. GND
22. I/O12A - Bidirectional Data I/O 12
23. I/O13A - Bidirectional Data I/O 13
24. GND

Group B (pins 25-48)

1. OE (Output Enable) 2
2. I/O1B - Bidirectional Data I/O 1
3. GND
4. I/O2B - Bidirectional Data I/O 2
5. VCC
6. I/O3B - Bidirectional Data I/O 3
7. GND
8. I/O4B - Bidirectional Data I/O 4
9. I/O5B - Bidirectional Data I/O 5
10. GND
11. I/O6B - Bidirectional Data I/O 6
12. VCC
13. I/O7B - Bidirectional Data I/O 7
14. GND
15. I/O8B - Bidirectional Data I/O 8
16. I/O9B - Bidirectional Data I/O 9
17. GND
18. I/O10B - Bidirectional Data I/O 10
19. VCC
20. I/O11B - Bidirectional Data I/O 11
21. GND
22. I/O12B - Bidirectional Data I/O 12
23. I/O13B - Bidirectional Data I/O 13
24. GND

Functional Features

• Bidirectional voltage level translation between two voltage domains
• High-speed operation up to 400 MHz
• Low power consumption
• Supports mixed-mode signal operation (3.3V to 1.8V, 2.5V to 1.8V, etc.)
• Output enable control for each direction

Advantages and Disadvantages

Advantages

• Enables seamless communication between different voltage level circuits
• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing overall system power requirements
• Supports a wide range of supply voltages

Disadvantages

• Limited number of channels (16)
• Requires careful consideration of input and output voltage levels to prevent signal distortion or damage

Working Principles

The 74LVCH16245ADGG,51 is designed to translate signals between two voltage domains. It uses a combination of MOSFETs and CMOS technology to achieve bidirectional level shifting. The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the specified logic family.

Detailed Application Field Plans

The 74LVCH16245ADGG,51 can be used in various applications where voltage level translation is