The CD4049UBD is a versatile integrated circuit designed and manufactured by Texas Instruments, renowned for its reliability and performance across a wide array of electronics applications. This device is part of the 4000 series CMOS logic family and features six inverting buffers with high voltage gain and high input impedance, making it an ideal choice for interfacing between different logic levels or driving high-input-impedance devices.

Key Features

• Logic Type: Hex Inverting Buffer/Converter
• Supply Voltage Range: 3V to 18V
• High Sink Current Capability: Up to 25mA for driving heavy loads
• Low Power Consumption: 20µA (max) at 18V
• High Noise Immunity: Significant protection against spurious signals
• Conversion Capability: Can convert from high logic levels to low logic levels and vice versa

Applications

The CD4049UBD is suitable for a wide range of applications including, but not limited to:

• Logic level conversion for digital addressing signals
• Signal inversion or buffering for oscillators and flip-flop inputs
• High-to-low level logic interfacing
• CMOS to TTL or DTL logic-level conversion
• Memory address decoding

Product Specifications

With its robust design and ability to operate across a broad range of temperatures, the CD4049UBD is an excellent choice for designers and engineers looking for a reliable solution to complex logic interfacing challenges.