Product Overview: 74HC4067D from NXP

The 74HC4067D is a high-performance, silicon-gate CMOS device from NXP Semiconductors that features a 16-channel analog multiplexer/demultiplexer with multiple address inputs (S0 to S3), an active LOW enable input (E), sixteen independent inputs/outputs (Yn), a common input/output (Z), and a digital select input (S). This versatile IC is designed to handle both digital and analog signals, and it operates across a wide voltage range from 2 V to 6 V.

The device's multiple address inputs allow for flexible control and can be used to connect one of the sixteen analog inputs to the common output or vice versa, in the case of demultiplexing. The 74HC4067D's low ON resistance and low OFF leakages ensure high signal integrity, making it an excellent choice for various applications such as signal routing, data acquisition systems, and analog-to-digital conversion.

The IC is provided in a 24-pin plastic SO package, denoted by the suffix 'D' in its part number. Its robust design includes latch-up performance that meets the JESD 78 Class II level B standard, and its inputs and outputs are protected against electrostatic discharge by integrated protection diodes. The 74HC4067D is specified over the -40 °C to +125 °C temperature range, ensuring reliable performance in a wide range of environmental conditions.

Key features of the 74HC4067D include:

• 16-channel analog multiplexing/demultiplexing
• Low ON resistance: 70 Ω (typical) at VCC - VEE = 4.5 V
• Wide voltage range: 2 V to 6 V
• Low crosstalk between switches
• ESD protection: HBM JESD22-A114F exceeds 2000 V
• Multiple package options available
• Latch-up performance exceeds 100 mA per JESD 78 Class II level B

The 74HC4067D is a highly flexible and reliable component suitable for a variety of multiplexing and demultiplexing applications in both the commercial and industrial markets. Its ability to process both digital and analog signals makes it a versatile addition to any electronic system design.