SN74LVT16245ADGGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Transceiver
• Characteristics:
  • Bidirectional voltage level shifting
  • Wide operating voltage range
  • High-speed operation
  • Low power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transceiver IC for bidirectional voltage level shifting
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 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
• Number of Channels: 16
• Input/Output Type: Tri-State
• Data Rate: Up to 400 Mbps

Detailed Pin Configuration

The SN74LVT16245ADGGR has a total of 48 pins arranged as follows:

• Pins 1 to 24: A1 to A24 (Data Input/Output)
• Pins 25 to 32: OE1 to OE8 (Output Enable)
• Pins 33 to 40: B1 to B8 (Data Input/Output)
• Pins 41 to 48: VCC, GND, DIR (Direction Control)

Functional Features

• Bidirectional voltage level shifting between two different voltage domains
• Tri-state outputs allow multiple devices to share the same bus
• Output enable control for individual channel selection
• High-speed operation enables fast data transfer
• Low power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various systems - Tri-state outputs facilitate bus sharing and reduce conflicts - High-speed operation enables efficient data transfer - Low power consumption prolongs battery life in portable devices

Disadvantages: - Limited number of channels (16) - Not suitable for applications requiring higher data rates

Working Principles

The SN74LVT16245ADGGR is a bidirectional level shifter and bus transceiver. It allows voltage translation between two different voltage domains, enabling communication between devices operating at different logic levels. The direction of data flow is controlled by the DIR pin. When DIR is high, data flows from A to B, and when DIR is low, data flows from B to A.

Detailed Application Field Plans

The SN74LVT16245ADGGR is commonly used in various applications, including:

1. Microcontroller interfacing with peripherals operating at different voltage levels.
2. Communication systems where voltage level translation is required between different components.
3. Industrial automation for connecting sensors and actuators with different logic levels.
4. Battery-powered devices where low power consumption is crucial.
5. Automotive electronics for level shifting between different subsystems.

Detailed and Complete Alternative Models

1. SN74LVC16245A: Similar functionality with a lower operating voltage range (1.2V to 3.6V).
2. SN74LVTH16245A: Higher speed operation (up to 500 Mbps) but with a narrower operating voltage range (2.7V to 3.6V).
3. SN74AVC16245: Supports higher data rates (up to 800 Mbps) and has a wider operating voltage range (1.2V to 3.6V).

These alternative models provide options based on specific requirements such as voltage range, speed, and data rate.

In conclusion, the SN74LVT16245ADGGR is a versatile IC that enables bidirectional voltage level shifting and serves as a reliable bus transceiver. Its wide operating voltage range, high-speed operation, and low power consumption make it suitable for various applications in different industries.