Overview
The 74HCT4051PW-Q100,1 is a single-pole octal-throw analog switch (SP8T) produced by Nexperia USA Inc. This component is designed for use in analog or digital 8:1 multiplexer/demultiplexer applications. It features three digital select inputs (S0, S1, and S2), eight independent inputs/outputs (Y0 to Y7), a common input/output (Z), and a digital enable input (E). When the enable input (E) is HIGH, all switches are turned off, and when E is LOW, one of the eight switches is selected based on the select inputs.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Type Number | 74HCT4051PW-Q100 | |
| Package | TSSOP16 (SOT403-1) | |
| VCC Range | 4.5 V to 5.5 V | |
| RON (Typical) | 225 Ω | |
| Logic Switching Levels | TTL | |
| Power Dissipation | Very low | |
| Operating Temperature Range | -40°C to +125°C | |
| Analog Input Voltage Range | -5 V to +5 V | |
| ON-State Leakage Current | ±4.0 μA | |
| Supply Current | 160 μA (at VCC = 6.0 V), 320 μA (at VCC = 10.0 V) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1).
- Wide analog input voltage range from -5 V to +5 V.
- Low ON resistance: 225 Ω (typical) at VCC - VEE = 4.5 V.
- High-speed Si-gate CMOS device, pin compatible with Low-power Schottky TTL (LSTTL).
- Three digital select inputs (S0 to S2) and an active-LOW enable input (E).
- Eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z).
- Inputs include clamp diodes for interfacing with voltages in excess of VCC.
Applications
The 74HCT4051PW-Q100,1 is suitable for a variety of applications across different industries, including:
- Automotive: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in mobile, computing, and consumer devices.
- Power and Computing: Used in power management and computing systems.
- Wearables: Suitable for use in wearable technology due to its low power consumption and compact package.
Q & A
- What is the primary function of the 74HCT4051PW-Q100,1?
The primary function is to act as an 8-channel analog multiplexer/demultiplexer with three digital select inputs and an active-LOW enable input.
- What is the operating temperature range of the 74HCT4051PW-Q100,1?
The operating temperature range is from -40°C to +125°C).
- What is the typical ON resistance of the 74HCT4051PW-Q100,1?
The typical ON resistance is 225 Ω at VCC - VEE = 4.5 V).
- What is the supply voltage range for the 74HCT4051PW-Q100,1?
The supply voltage range is from 4.5 V to 5.5 V).
- Is the 74HCT4051PW-Q100,1 qualified for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1)).
- What package type is the 74HCT4051PW-Q100,1 available in?
The component is available in a TSSOP16 (SOT403-1) package).
- What are the logic switching levels of the 74HCT4051PW-Q100,1?
The logic switching levels are TTL (Transistor-Transistor Logic)).
- How many digital select inputs does the 74HCT4051PW-Q100,1 have?
The component has three digital select inputs (S0 to S2)).
- What is the purpose of the clamp diodes in the 74HCT4051PW-Q100,1?
The clamp diodes allow for interfacing with voltages in excess of VCC).
- What is the typical supply current of the 74HCT4051PW-Q100,1?
The typical supply current is 160 μA at VCC = 6.0 V and 320 μA at VCC = 10.0 V).
