SN74AVCH16T245GR

The SN74AVCH16T245GR is a 16-bit dual-directional voltage level translator designed for interfacing between devices operating at different voltage levels. It features 16 bidirectional data pins, which enable data transmission in both directions without the need for a direction control pin, making it ideal for I2C, SPI, and other communication protocols.
This device supports a wide operating voltage range from 1.2V to 5.5V, allowing it to connect low-voltage and high-voltage devices seamlessly. It is designed with a high-speed switching capability and low propagation delays, ensuring efficient data transfer.
The device is housed in a compact 48-pin TQFP package, suitable for surface mount applications. Key features include fast rise and fall times, low on-state resistance, and robust ESD protection. The SN74AVCH16T245GR is widely used in consumer electronics, automotive, and industrial applications where level-shifting between different logic levels is essential.

The SN74AVCH16T245GR is a high-speed, dual-supply, 16-bit bidirectional level shifter. Key features include:
1. Dual Supply Operation: Supports different I/O voltage levels, typically ranging from 1.2V to 5.5V on the low side and 1.2V to 5.5V on the high side.
2. Bidirectional Data Flow: Allows data transfer in both directions without the need for a direction control pin.
3. High-Speed Performance: Achieves data rates up to 100 Mbps, making it suitable for fast communication applications.
4. Low Power Consumption: Designed for low quiescent current, enhancing battery life in portable devices.
5. High Noise Immunity: Features built-in hysteresis for improved noise margin, ensuring reliable operation in noisy environments.
6. Wide Operating Temperature: Functional in a temperature range from -40°C to 125°C.
7. Compact Package: Available in a variety of surface-mount packages for easy integration into space-constrained applications.
These features make the SN74AVCH16T245GR ideal for interfacing between different voltage levels in digital systems.

The SN74AVCH16T245GR is available in a TQFP (Thin Quad Flat Package) with a 48-pin configuration. This package type is designed for surface mounting and provides a compact form factor for efficient board space utilization.

The SN74AVCH16T245GR is a 16-bit dual supply level shifter and bus transceiver. It has a total of 20 pins.
Pin Count and Functions:
- GND (Ground): Pins for power ground connection.
- VCCA, VCCB: Power supply pins for the A and B sides, respectively.
- DIR: Direction control pin that determines the data flow direction between A and B.
- A1-A16: 16 data input/output pins on the A side.
- B1-B16: 16 data input/output pins on the B side.
- OE (Output Enable): Activates the output drivers for the B side, allowing data to be driven out.

This device facilitates voltage level translation, enabling communication between devices operating at different voltage levels, effectively managing signal integrity in mixed-voltage systems.

The SN74AVCH16T245GR is manufactured by Texas Instruments (TI), a leading semiconductor company. Founded in 1930, Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. The company serves various industries, including automotive, industrial, communications, and consumer electronics. TI is known for its innovation in semiconductor technology and a strong portfolio of products, including processors, amplifiers, and data converters.

The SN74AVCH16T245GR is a dual bus transceiver designed for voltage-level shifting, making it ideal for interfacing between different logic levels in digital circuits. Its application areas include communication between microcontrollers, FPGAs, and other digital devices, data buses in telecommunications, and systems requiring signal integrity across varying voltages. It is commonly used in consumer electronics, automotive, and industrial automation.

The SN74AVCH16T245GR is a dual supply level-shifting transceiver. Equivalent products include:
1. TXS0108E – 8-bit bidirectional level shifter.
2. TXB0108 – 8-bit bidirectional voltage-level translator.
3. SN74AHC245 – Octal bus transceiver with 3-state outputs (not level shifting).
4. SN74LVC4245A – 16-bit dual supply transceiver.
Check specifications for compatibility in your application.