SN74LVCH16646ADL

Product Overview

Category

SN74LVCH16646ADL belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a bus transceiver and voltage level shifter.

Characteristics

• Low-voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Bidirectional data flow
• 16-bit wide transceiver with 3-state outputs

Package

SN74LVCH16646ADL is available in a surface-mount TSSOP package.

Essence

The essence of SN74LVCH16646ADL lies in its ability to facilitate bidirectional data transfer between two buses operating at different voltage levels.

Packaging/Quantity

SN74LVCH16646ADL is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Data Rate: 400Mbps

Detailed Pin Configuration

The pin configuration of SN74LVCH16646ADL is as follows:

A1 ──────── VCC A2 ──────── B1 A3 ──────── B2 A4 ──────── B3 A5 ──────── B4 A6 ──────── B5 A7 ──────── B6 A8 ──────── B7 A9 ──────── B8 A10 ──────── B9 A11 ──────── B10 A12 ──────── B11 A13 ──────── B12 A14 ──────── B13 A15 ──────── B14 A16 ──────── B15 GND (1) ──────── B16

Functional Features

• Bidirectional data flow: SN74LVCH16646ADL allows data to be transmitted in both directions, making it suitable for applications where data needs to be exchanged between two buses.
• Voltage level shifting: It can operate at different voltage levels on the input and output sides, enabling seamless communication between buses with varying voltage requirements.
• 3-state outputs: The IC provides 3-state outputs, allowing the bus to be disconnected when not in use.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed operation enables efficient data transfer.
• Wide operating voltage range provides flexibility in various applications.
• Bidirectional data flow simplifies bus communication.

Disadvantages

• Limited number of bits (16-bit) may not be sufficient for certain applications requiring larger data buses.
• Surface-mount package may require specialized equipment for soldering.

Working Principles

SN74LVCH16646ADL operates by receiving data from one bus and transmitting it to another bus bidirectionally. It uses a combination of CMOS technology and voltage level shifting techniques to ensure reliable data transfer between buses operating at different voltage levels. The 3-state outputs allow the IC to disconnect from the bus when not actively transmitting or receiving data.

Detailed Application Field Plans

SN74LVCH16646ADL finds applications in various fields, including:

1. Industrial automation: It can be used to interface between different control systems operating at different voltage levels.
2. Automotive electronics: The IC enables communication between various subsystems within a vehicle that may operate at different voltage levels.
3. Consumer electronics: It can be utilized in devices such as smartphones and tablets to facilitate data transfer between different components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVCH16646ADL are:

1. SN74LVC4245A: Octal bus transceiver with 3-state outputs.
2. SN74LVC245A: Octal bus transceiver with non-inverting 3-state outputs.
3. SN74LVC16245A: 16-bit bus transceiver with 3-state outputs.

These alternatives provide comparable features and can be considered based on specific application requirements.

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