Overview
The 74HCT4051D is a general-purpose logic IC produced by Toshiba Semiconductor and Storage. It is an 8-channel analog multiplexer/demultiplexer, also known as a single-pole octal-throw (SP8T) analog switch. This component is designed for use in both analog and digital 8:1 multiplexer/demultiplexer applications, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HCT4051D |
| Package | SO16 (SOT109-1) |
| VCC Range | 4.5 - 5.5 V |
| Logic Switching Levels | TTL |
| ON Resistance (RON) | 60 Ω (typical) at VCC - VEE = 9.0 V |
| Analog Input Voltage Range | -5 V to +5 V |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
| Power Dissipation | Very low |
Key Features
- Wide analog input voltage range from -5 V to +5 V.
- CMOS low power dissipation.
- High noise immunity.
- Logic level translation to enable 5 V logic to communicate with ±5 V analog signals.
- Typical ‘break before make’ built-in.
- ESD protection: HBM and CDM compliant.
- Multiple package options, including SO16 (SOT109-1).
- Analog and digital multiplexing and demultiplexing capabilities.
Applications
The 74HCT4051D is suitable for a wide range of applications, including:
- Analog and digital multiplexing and demultiplexing.
- Signal gating.
- Automotive and industrial electronics.
- Power, computing, consumer, mobile, and wearable devices.
Q & A
- What is the 74HCT4051D? The 74HCT4051D is an 8-channel analog multiplexer/demultiplexer IC produced by Toshiba Semiconductor and Storage.
- What package types are available for the 74HCT4051D? The component is available in the SO16 (SOT109-1) package.
- What is the operating temperature range of the 74HCT4051D? The operating temperature range is from -40 °C to +125 °C.
- What is the typical ON resistance of the 74HCT4051D? The typical ON resistance is 60 Ω at VCC - VEE = 9.0 V.
- Does the 74HCT4051D have ESD protection? Yes, it has ESD protection compliant with HBM and CDM standards.
- What are the logic switching levels of the 74HCT4051D? The logic switching levels are TTL.
- Can the 74HCT4051D handle both analog and digital signals? Yes, it can handle both analog and digital signals.
- What is the power dissipation of the 74HCT4051D? The power dissipation is very low.
- Is the 74HCT4051D RoHS compliant? Yes, the component is RoHS compliant.
- Where can I find detailed specifications and datasheets for the 74HCT4051D? Detailed specifications and datasheets can be found on the official Toshiba website, as well as on distributor websites like Digi-Key and Nexperia.
