SN74ALVTH162244GR

Product 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: Translates signals between different voltage levels
• 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
• Maximum Operating Frequency: 400MHz
• Number of Channels: 16
• Logic Family: ALVT (Advanced Low-Voltage CMOS)

Detailed Pin Configuration

The SN74ALVTH162244GR has a total of 48 pins, which are divided into four groups of 12 pins each. The pin configuration is as follows:

Group A (Pins 1-12)

1. OE (Output Enable) 1
2. A1 (Input A1)
3. Y1 (Output Y1)
4. A2 (Input A2)
5. Y2 (Output Y2)
6. GND (Ground)
7. Y3 (Output Y3)
8. A3 (Input A3)
9. Y4 (Output Y4)
10. A4 (Input A4)
11. Y5 (Output Y5)
12. VCC (Supply Voltage)

Group B (Pins 13-24)

1. OE (Output Enable) 2
2. B1 (Input B1)
3. Y6 (Output Y6)
4. B2 (Input B2)
5. Y7 (Output Y7)
6. GND (Ground)
7. Y8 (Output Y8)
8. B3 (Input B3)
9. Y9 (Output Y9)
10. B4 (Input B4)
11. Y10 (Output Y10)
12. VCC (Supply Voltage)

Group C (Pins 25-36)

1. OE (Output Enable) 3
2. C1 (Input C1)
3. Y11 (Output Y11)
4. C2 (Input C2)
5. Y12 (Output Y12)
6. GND (Ground)
7. Y13 (Output Y13)
8. C3 (Input C3)
9. Y14 (Output Y14)
10. C4 (Input C4)
11. Y15 (Output Y15)
12. VCC (Supply Voltage)

Group D (Pins 37-48)

1. OE (Output Enable) 4
2. D1 (Input D1)
3. Y16 (Output Y16)
4. D2 (Input D2)
5. Y17 (Output Y17)
6. GND (Ground)
7. Y18 (Output Y18)
8. D3 (Input D3)
9. Y19 (Output Y19)
10. D4 (Input D4)
11. Y20 (Output Y20)
12. VCC (Supply Voltage)

Functional Features

The SN74ALVTH162244GR is a bidirectional voltage translator that allows for seamless communication between devices operating at different voltage levels. It features high-speed operation, low power consumption, and supports a wide supply voltage range from 1.2V to 3.6V. The device has 16 channels, each capable of translating signals bidirectionally.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal translation - Low power consumption helps conserve energy - Wide supply voltage range allows for compatibility with various systems - Bidirectional translation simplifies communication between devices

Disadvantages: - Limited number of channels may not be suitable for applications requiring a higher channel count - The TSSOP package may pose challenges in terms of soldering and handling for some users

Working Principles

The SN74ALVTH162244GR utilizes advanced low-voltage CMOS technology to achieve bidirectional voltage translation. It employs a combination of level-shifting circuitry and bi-directional buffers to ensure seamless signal translation between different voltage domains. The device is controlled by the Output Enable (OE) pins, which enable or disable the translation function.

Detailed Application Field Plans

The SN74ALVTH162244GR finds applications in various fields where voltage translation is required. Some potential application areas include:

1. Microcontroller interfacing: The IC can be used to interface microcontrollers operating at different voltage levels, enabling communication between them.
2. Communication systems: It can be employed in communication systems to facilitate signal translation between different voltage domains, ensuring compatibility between devices.