Overview
The 74HC4067BQ, produced by Nexperia USA Inc., is a single-pole 16-throw analog switch (SP16T) designed for use in both analog and digital 16:1 multiplexer/demultiplexer applications. This component is part of the 74HC and 74HCT family, known for their high performance and versatility in various electronic designs.
The 74HC4067BQ is packaged in a DHVQFN24 (SOT815-1) package, which is a plastic, dual in-line compatible thermal enhanced very thin quad flat package with 24 terminals and a body size of 3.5 mm x 5.5 mm x 0.85 mm. This packaging ensures efficient thermal management and compact design, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Temperature Range | -40 °C to +125 °C | - | - | - | °C |
| VCC Supply Voltage | - | 2.0 | - | 6.0 | V |
| VIH HIGH-level Input Voltage | VCC = 2.0 V | 1.5 | - | - | V |
| VIH HIGH-level Input Voltage | VCC = 4.5 V | 3.15 | - | - | V |
| VIL LOW-level Input Voltage | VCC = 2.0 V | - | - | 0.50 | V |
| VIL LOW-level Input Voltage | VCC = 4.5 V | - | - | 1.35 | V |
| ICC Supply Current | VCC = 6.0 V | - | - | 80.0 | μA |
| ICC Supply Current | VCC = 10.0 V | - | - | 160 | μA |
| II Input Leakage Current | VCC = 6.0 V | - | - | ±1.0 | μA |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 | - | - | 2000 | V |
| ESD Protection | CDM: ANSI/ESDA/JEDEC JS-002 class C3 | - | - | 1000 | V |
Key Features
- Analog and Digital Multiplexing/Demultiplexing: The 74HC4067BQ can be used in both analog and digital 16:1 multiplexer/demultiplexer applications, making it highly versatile.
- Temperature Range: Operates from -40 °C to +125 °C, ensuring reliability in a wide range of environmental conditions.
- Low Supply Current: Features low ICC supply current, which is beneficial for power-sensitive designs.
- High ESD Protection: Offers high ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V, ensuring robustness against electrostatic discharge.
- Multiple Package Options: Available in various packages, including DHVQFN24 (SOT815-1), SO24, SSOP24, and TSSOP24, providing flexibility in design.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, ensuring high reliability against latch-up conditions.
- Compliance with Standards: Complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
Applications
- Automotive Systems: Suitable for use in automotive electronics due to its wide temperature range and robust ESD protection.
- Industrial Control Systems: Used in industrial control systems where reliable and efficient signal switching is required.
- Consumer Electronics: Finds applications in consumer electronics such as audio and video equipment, where analog and digital signal multiplexing is necessary.
- Medical Devices: Can be used in medical devices that require precise and reliable signal switching.
- Communication Systems: Used in communication systems for signal routing and multiplexing.
Q & A
- What is the primary function of the 74HC4067BQ?
The 74HC4067BQ is a single-pole 16-throw analog switch (SP16T) used for analog or digital 16:1 multiplexer/demultiplexer applications.
- What is the operating temperature range of the 74HC4067BQ?
The component operates from -40 °C to +125 °C.
- What type of package is the 74HC4067BQ available in?
The 74HC4067BQ is available in a DHVQFN24 (SOT815-1) package among other options.
- What is the ESD protection level of the 74HC4067BQ?
The component offers HBM ESD protection exceeding 2000 V and CDM ESD protection exceeding 1000 V.
- Does the 74HC4067BQ comply with any specific standards?
Yes, it complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- What are some common applications of the 74HC4067BQ?
It is used in automotive, industrial, consumer electronics, medical devices, and communication systems.
- What is the typical supply current of the 74HC4067BQ?
The typical supply current (ICC) is 80 μA at VCC = 6.0 V and 160 μA at VCC = 10.0 V.
- Does the 74HC4067BQ have built-in latch-up protection?
Yes, it exceeds 100 mA per JESD 78 Class II Level B for latch-up performance.
- Can the 74HC4067BQ be used in both analog and digital applications?
Yes, it is suitable for both analog and digital 16:1 multiplexer/demultiplexer applications.
- How does the 74HC4067BQ handle signal switching?
The component features a ‘break before make’ mechanism for signal switching.
