規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74LVTH |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High Low | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The SN74LVTH16245ADGGR is a 16-bit bus transceiver designed by Texas Instruments. It operates with dual supply voltages between 2.7V to 3.6V, providing compatibility with both 3.3V and 5V systems. This device belongs to the LVTH series, known for low power consumption and high-speed operation with TTL-compatible inputs.
The transceiver features two separate enable pins and direction controls, allowing for bidirectional data flow between buses. It is especially useful in systems that require data buffering, backplane interfacing, and signal switching. Moreover, it incorporates bus-hold circuitry on data inputs, which eliminates the need for external pull-up resistors and helps prevent floating inputs, enhancing signal integrity.
Packaged in a TSSOP (Thin Shrink Small Outline Package), the SN74LVTH16245ADGGR is suitable for space-constrained applications. Its robust design includes protection against static discharge. Overall, this component is versatile for many digital applications, offering efficient data transfer capabilities across multiple platforms.
The transceiver features two separate enable pins and direction controls, allowing for bidirectional data flow between buses. It is especially useful in systems that require data buffering, backplane interfacing, and signal switching. Moreover, it incorporates bus-hold circuitry on data inputs, which eliminates the need for external pull-up resistors and helps prevent floating inputs, enhancing signal integrity.
Packaged in a TSSOP (Thin Shrink Small Outline Package), the SN74LVTH16245ADGGR is suitable for space-constrained applications. Its robust design includes protection against static discharge. Overall, this component is versatile for many digital applications, offering efficient data transfer capabilities across multiple platforms.
Equivalent
The SN74LVTH16245ADGGR is a 16-bit bus transceiver with 3-state outputs and is part of Texas Instruments' SN74 series. Equivalent products from other manufacturers could include the 74LVT16245 from Nexperia or ON Semiconductor, and the 74ACT16245 from Fairchild Semiconductor. Ensure that all electrical specifications and logic families match when selecting an equivalent. Always verify with the datasheets to ensure compatibility with your application.
Features
The SN74LVTH16245ADGGR is a 16-bit bus transceiver designed for asynchronous communication between data buses. Key features include:
1. Voltage and Compatibility: Operates on a supply voltage range of 2.7 V to 3.6 V, making it suitable for 3.3V systems.
2. Drive Capability: Provides high drive capabilities, with bus-hold features on data inputs to eliminate the need for external pull-up or pull-down resistors.
3. Data Flow Control: Allows for data flow in both directions, facilitated by two separate enable signals.
4. VIA (Voltage Input Acceptance): Compatible with TTL levels, ensuring seamless integration with TTL devices.
5. Propagation Delay: The device offers fast propagation delays, enhancing performance in high-speed applications.
6. Power-Saving Features: Includes power-down protective circuitry to prevent damage during power cycling.
7. ESD Protection: Enhanced Electrostatic Discharge (ESD) protection is provided for robust performance.
8. Package: Available in a TSSOP (Thin Shrink Small Outline Package) for compact board designs.
Overall, the SN74LVTH16245ADGGR is ideal for applications requiring efficient data bus communication, low power consumption, and robust performance in a compact form factor.
1. Voltage and Compatibility: Operates on a supply voltage range of 2.7 V to 3.6 V, making it suitable for 3.3V systems.
2. Drive Capability: Provides high drive capabilities, with bus-hold features on data inputs to eliminate the need for external pull-up or pull-down resistors.
3. Data Flow Control: Allows for data flow in both directions, facilitated by two separate enable signals.
4. VIA (Voltage Input Acceptance): Compatible with TTL levels, ensuring seamless integration with TTL devices.
5. Propagation Delay: The device offers fast propagation delays, enhancing performance in high-speed applications.
6. Power-Saving Features: Includes power-down protective circuitry to prevent damage during power cycling.
7. ESD Protection: Enhanced Electrostatic Discharge (ESD) protection is provided for robust performance.
8. Package: Available in a TSSOP (Thin Shrink Small Outline Package) for compact board designs.
Overall, the SN74LVTH16245ADGGR is ideal for applications requiring efficient data bus communication, low power consumption, and robust performance in a compact form factor.
Pinout
The SN74LVTH16245ADGGR is a 16-bit bus transceiver with 3-state outputs, designed for asynchronous two-way communication between data buses. It operates from a single 3.3V supply, making it suitable for low-voltage applications, but it is also 5V tolerant on the input and output pins.
This device is housed in a 48-pin TSSOP (Thin Shrink Small Outline Package) and features two separate 8-bit sections. Each section has its own direction control (DIR) and output enable (OE) pins, allowing for independent control of data flow direction and output state. The transceiver can be used for connection of data buses with different voltage levels and is capable of providing high drive outputs, suitable for driving heavy loads.
The pin configuration includes 16 data inputs/outputs, 2 output enable pins, 2 direction control pins, and the remaining pins are power supply and ground connections. The 3-state function allows the outputs to be in a high-impedance state, enabling the connection of multiple devices to a common bus without interference.
This device is housed in a 48-pin TSSOP (Thin Shrink Small Outline Package) and features two separate 8-bit sections. Each section has its own direction control (DIR) and output enable (OE) pins, allowing for independent control of data flow direction and output state. The transceiver can be used for connection of data buses with different voltage levels and is capable of providing high drive outputs, suitable for driving heavy loads.
The pin configuration includes 16 data inputs/outputs, 2 output enable pins, 2 direction control pins, and the remaining pins are power supply and ground connections. The 3-state function allows the outputs to be in a high-impedance state, enabling the connection of multiple devices to a common bus without interference.
Manufacturer
The SN74LVTH16245ADGGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. They are well-known for their analog chips, embedded processors, and digital signal processors, among other products. TI serves numerous industries, including automotive, industrial, personal electronics, and communications equipment sectors. The company plays a significant role in advancing technology by providing essential components that power a wide array of electronic devices and systems.
Application
The SN74LVTH16245ADGGR is a 16-bit bus transceiver designed for high-speed communication and data transfer in digital systems. Key application areas include:
1. Memory Interfaces: Facilitating communication between microprocessors and memory units.
2. Bus-Oriented Systems: Acting as an interface in bus-based architectures for efficient data handling.
3. Peripheral Interfacing: Connecting microcontrollers with various peripheral devices.
4. Data Acquisition Systems: Aiding in the transfer and management of large volumes of data.
5. Telecommunications: Enhancing communication systems with high-speed data transmission capabilities.
Its low-voltage and high-drive capacity make it suitable for modern, power-sensitive applications.
1. Memory Interfaces: Facilitating communication between microprocessors and memory units.
2. Bus-Oriented Systems: Acting as an interface in bus-based architectures for efficient data handling.
3. Peripheral Interfacing: Connecting microcontrollers with various peripheral devices.
4. Data Acquisition Systems: Aiding in the transfer and management of large volumes of data.
5. Telecommunications: Enhancing communication systems with high-speed data transmission capabilities.
Its low-voltage and high-drive capacity make it suitable for modern, power-sensitive applications.
Package
The SN74LVTH16245ADGGR is a 48-TSSOP (Thin Shrink Small Outline Package) IC. It is a 16-bit bus transceiver with 3-state outputs, designed for low-voltage and high-speed applications.
