STMicroelectronics HCF4051BM1 Multiplexer/Demultiplexer IC

The HCF4051BM1 from STMicroelectronics is a versatile single 8-channel multiplexer/demultiplexer integrated circuit that is part of the HC family. This analog switch integrates eight independent channels that can be controlled by a binary address through its select inputs (S0, S1, S2). The device is capable of handling both digital and analog signals, and it can process signals that range from the VDD to VEE power supply rails.

With its wide operating voltage range of 3V to 20V, the HCF4051BM1 is suitable for a variety of applications, from general purpose analog signal routing to more specific uses such as signal gating, data acquisition systems, and communication systems. The low "ON" resistance and low "OFF" leakage current ensure high signal integrity and minimal signal loss, making it a reliable choice for critical applications.

Key Features:

• Single 8-Channel Multiplexer/Demultiplexer
• Wide Operating Voltage Range: 3V to 20V
• Low "ON" Resistance: 125 Ω (typical) at VDD - VEE = 10V
• Low "OFF" Leakage Current: 100 pA (typical) at VDD - VEE = 10V
• Binary Address Decoding on 3 Bits
• High-Speed: tPD = 80 ns (typical) at VDD - VEE = 10V
• ESD Protection: HBM > 2 kV
• Latch-up Performance Exceeds 100 mA

The HCF4051BM1 is available in a SO-16 package, which is compact and suitable for space-constrained applications. The device's ESD protection ensures robustness and longevity in harsh environments. Additionally, the high latch-up performance provides resilience against the latch-up phenomenon, which can be critical in maintaining the stability and functionality of electronic systems.

Whether you are designing a complex communication system or a simple analog signal routing application, the HCF4051BM1 from STMicroelectronics offers a high level of performance and reliability that engineers have come to expect from a leading semiconductor manufacturer.