SN74LVTH16501DL

Overview

• Category: Integrated Circuit (IC)
• Use: Data Bus Transceiver
• Characteristics: Low Voltage, High-Speed, 16-Bit, Tri-State
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Transmits and receives data between two bidirectional buses
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V 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

Pin Configuration

The SN74LVTH16501DL has a total of 56 pins, which are divided into four groups:

1. Group A (Pins 1-14): Data Bus A (D0-D13) and Control Inputs
2. Group B (Pins 15-28): Data Bus B (D0-D13) and Control Inputs
3. Group C (Pins 29-42): Data Bus A Outputs (Q0-Q13) and Control Inputs
4. Group D (Pins 43-56): Data Bus B Outputs (Q0-Q13) and Control Inputs

Functional Features

• Bidirectional Data Transfer: Allows data transmission in both directions between two buses.
• Tri-State Outputs: The outputs can be disabled using control inputs, allowing multiple devices to share the same bus without interference.
• Level Translation: Supports voltage level translation between different logic families.
• High-Speed Operation: Enables fast data transfer rates up to 400Mbps.

Advantages and Disadvantages

Advantages: - Low voltage operation reduces power consumption. - Tri-state outputs allow for bus sharing and minimize signal interference. - High-speed operation enables efficient data transfer.

Disadvantages: - Limited to 16-bit data bus width. - Requires external control signals for proper operation.

Working Principles

The SN74LVTH16501DL acts as a bidirectional data bus transceiver. It receives data from one bus, processes it, and transmits it to the other bus. The direction of data flow is controlled by the control inputs. The tri-state outputs allow the device to be disabled, effectively disconnecting it from the bus when not in use.

Detailed Application Field Plans

The SN74LVTH16501DL is commonly used in various applications that require bidirectional data transfer between two buses. Some typical application fields include:

1. Communication Systems: Used in networking equipment, routers, and switches for data transmission between different modules.
2. Industrial Automation: Employed in PLCs (Programmable Logic Controllers) and industrial control systems for reliable data exchange.
3. Automotive Electronics: Integrated into automotive communication networks, such as CAN (Controller Area Network), for efficient data transfer between electronic control units.
4. Consumer Electronics: Utilized in devices like gaming consoles, set-top boxes, and audio/video equipment for high-speed data communication.

Detailed and Complete Alternative Models

1. SN74LVTH16501DGGR: Similar to SN74LVTH16501DL but available in a TSSOP package with a different pin configuration.
2. SN74LVTH16501DGGRE4: RoHS-compliant version of SN74LVTH16501DGGR.
3. SN74LVTH16501DLR: Available in a smaller QFN (Quad Flat No-Lead) package with the same pin configuration.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific design requirements.

Word count: 510 words