SN74ALVCH162827DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Maximum Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVCH162827DL has a total of 56 pins, which are organized as follows:

• Pin 1: OE (Output Enable) for Output Port A
• Pin 2: GND (Ground)
• Pin 3: A1 (Input) for Output Port A
• Pin 4: B1 (Input) for Output Port A
• Pin 5: Y1 (Output) for Output Port A
• Pin 6: VCC (Power Supply)
• Pin 7: Y2 (Output) for Output Port A
• Pin 8: B2 (Input) for Output Port A
• Pin 9: A2 (Input) for Output Port A
• Pin 10: OE (Output Enable) for Output Port B
• Pin 11: GND (Ground)
• Pin 12: A1 (Input) for Output Port B
• Pin 13: B1 (Input) for Output Port B
• Pin 14: Y1 (Output) for Output Port B
• Pin 15: VCC (Power Supply)
• Pin 16: Y2 (Output) for Output Port B
• Pin 17: B2 (Input) for Output Port B
• Pin 18: A2 (Input) for Output Port B
• ... (continued)

Functional Features

• Bidirectional voltage-level translation between two independent ports (A and B)
• Supports mixed-mode signal operation on each port
• Provides non-inverting level shifting with 3-state outputs
• Allows voltage translation from 1.2V to 3.6V

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Easy integration into various systems

Disadvantages: - Limited number of pins for translation - Not suitable for high-voltage applications

Working Principles

The SN74ALVCH162827DL is a logic level translator that enables communication between devices operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The device operates by monitoring the input voltage levels and translating them to the desired output voltage levels, ensuring compatibility between different logic families.

Detailed Application Field Plans

The SN74ALVCH162827DL can be used in various applications, including:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between different logic families
3. Level shifting in battery-powered devices
4. Signal translation in mixed-voltage systems
5. Voltage conversion in industrial automation systems

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR - Single-Bit Dual-Supply Bus Transceiver
2. SN74AVC4T245PW - 4-Bit Dual-Supply Bus Transceiver
3. SN74LVCH8T245PWR - 8-Bit Dual-Supply Bus Transceiver
4. SN74LVC2T45DCTR - Dual-Bit Dual-Supply Bus Transceiver

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVCH162827DL based on specific application requirements.

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