STMicroelectronics M74HC4050TTR - Hex High-to-Low Level Shifter

The M74HC4050TTR from STMicroelectronics is a high-performance, silicon-gate CMOS device that features six non-inverting buffer/line drivers with 3-state outputs. It is designed to interface TTL to high-speed CMOS logic while operating at the same voltage level. The device is particularly well-suited for driving high-capacitive loads and can be used in a wide range of applications, including logic level shifting, data buffering, and signal driving.

Key Features:

• High-to-Low Level Shifting: Capable of translating signals from high logic levels to low logic levels, making it ideal for interfacing between systems that operate at different voltage levels.
• High-Speed Operation: Ensures fast response times and high data throughput, with a typical propagation delay time of only 8ns at Vcc = 5V, CL = 15pF, and TA = 25°C.
• Wide Operating Voltage Range: Can function within a range of 2V to 6V, providing versatility in various power environments.
• Low Power Consumption: Exhibits reduced power consumption characteristics, with a typical quiescent current of 1μA, making it suitable for power-sensitive applications.
• High Noise Immunity: Characterized by a high level of immunity to electrical noise, which is essential for maintaining signal integrity in noisy environments.
• Pin and Function Compatibility: The M74HC4050TTR is fully compatible with the industry-standard 74HC4050, ensuring easy integration into existing designs.

Package and Availability:

The device comes in a TSSOP package, which stands for Thin Shrink Small Outline Package. The TSSOP package is known for its compact footprint and is often used in space-constrained applications. The part number M74HC4050TTR specifically refers to the tape and reel packaging option, which is suitable for automated assembly processes.

Applications:

The versatility of the M74HC4050TTR makes it suitable for a broad range of applications, including but not limited to:

• Level translation for interfacing devices operating at different voltage levels
• Bus drivers for high-capacitive loads
• Input/Output buffering for microprocessors and microcontrollers
• Signal driving for communication interfaces