Overview
The 74HC4067D,652, produced by Nexperia USA Inc., is a versatile 16-channel analog multiplexer/demultiplexer. This device is part of the high-speed CMOS family and is renowned for its ability to manage multiple analog or digital inputs with a single output line. It is particularly useful in applications requiring efficient data routing and signal management without compromising on performance or signal integrity. The device excels in scenarios where space and resource optimization are crucial, enabling the streamlined integration of various signal paths through a single interface.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Supply Voltage Range | 2.0 V to 10.0 V | Operational voltage range |
| Input Levels | CMOS level (74HC4067), TTL level (74HCT4067) | Input logic levels for select inputs (S0, S1, S2, S3) and enable input (E) |
| ON Resistance | 80 Ω (typical at VCC= 4.5 V), 70 Ω (typical at VCC= 6.0 V), 60 Ω (typical at VCC= 9.0 V) | Typical ON resistance values at different supply voltages |
| Package | 24-SOIC (SOT137-1) | Package type and designation |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C | Specified temperature range for operation |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | Electrostatic discharge protection levels |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 10.0 V, offering flexibility in various power supply scenarios.
- Low ON Resistance: Typical values of 80 Ω at VCC= 4.5 V, 70 Ω at VCC= 6.0 V, and 60 Ω at VCC= 9.0 V.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- CMOS Low Power Dissipation: Minimizes power consumption, making it suitable for low-power applications.
- Multiple Package Options: Available in various packages, including SO24 (SOT137-1).
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- Enable Input: Allows for easy control of channel selection and isolation when not in use.
Applications
- Analog Multiplexing and Demultiplexing: Ideal for managing multiple analog signals through a single output line.
- Digital Multiplexing and Demultiplexing: Suitable for digital signal routing applications.
- Signal Gating: Useful in applications requiring the control of signal flow.
- Data Acquisition Systems: Can be used to streamline data acquisition processes by managing multiple input/output configurations.
- Automotive Applications: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) for automotive use.
Q & A
- What is the primary function of the 74HC4067D,652?
The primary function of the 74HC4067D,652 is to act as a 16-channel analog multiplexer/demultiplexer, managing multiple analog or digital inputs with a single output line.
- What is the operational voltage range of the 74HC4067D,652?
The device operates within a voltage range of 2.0 V to 10.0 V.
- What are the input logic levels for the 74HC4067D,652?
The input logic levels are CMOS level for the 74HC4067 and TTL level for the 74HCT4067.
- What is the typical ON resistance of the 74HC4067D,652?
The typical ON resistance values are 80 Ω at VCC= 4.5 V, 70 Ω at VCC= 6.0 V, and 60 Ω at VCC= 9.0 V.
- What package type is the 74HC4067D,652 available in?
The device is available in a 24-SOIC (SOT137-1) package.
- What is the operating temperature range of the 74HC4067D,652?
The device operates within a temperature range of -40 °C to +85 °C and -40 °C to +125 °C.
- What kind of ESD protection does the 74HC4067D,652 offer?
The device offers HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V ESD protection.
- How does the enable input (E) function on the 74HC4067D,652?
The enable input (E) allows for the control of channel selection; when E is LOW, the selected channel is connected to the common output/input, and when E is HIGH, all channels are disconnected.
- Why is a decoupling capacitor recommended for the 74HC4067D,652?
A decoupling capacitor is recommended to filter out power supply noise, ensuring a more stable operational environment for the device.
- In what types of applications is the 74HC4067D,652 commonly used?
The device is commonly used in analog and digital multiplexing, demultiplexing, signal gating, and data acquisition systems.
