Overview
The CD74HC4051M96 is a high-speed CMOS logic analog multiplexer/demultiplexer produced by Texas Instruments. This device is part of the CD74HC4051 series and is designed to control analog voltages that may vary across the voltage supply range. It features a bidirectional switch that allows any analog input to be used as an output and vice versa, making it versatile for various analog signal routing applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VCC - VEE) | 2 | 10 | V | |
| Operating Temperature Range | -55 | 125 | °C | |
| ON Resistance (VCC - VEE = 4.5V) | 70 | 160 | Ω | |
| Input High Voltage (VIH) | 1.5 | 6 | V | |
| Input Low Voltage (VIL) | 0 | 0.8 | V | |
| Propagation Delay (Switch IN to OUT) | 4 | 90 | ns | |
| Switch Turn-Off Delay | 19 | 400 | ns | |
| Switch Turn-On Delay | 19 | 20 | ns |
Key Features
- Wide Analog Input Voltage Range: Up to ±5V maximum.
- Low ON-Resistance: 70Ω typical at VCC - VEE = 4.5V.
- Low Crosstalk Between Switches: Minimizes interference between channels.
- Fast Switching and Propagation Speeds: Ensures quick and efficient signal routing.
- Break-Before-Make Switching: Prevents short circuits during switching.
- Wide Operating Temperature Range: From -55°C to +125°C.
- CMOS and LSTTL Input Compatibility: Supports both CMOS and LSTTL input logic.
Applications
The CD74HC4051M96 is suitable for a variety of applications, including:
- Analog Signal Routing: In audio, video, and other analog signal processing systems.
- Automotive Systems: Qualified for automotive applications due to its robust temperature range and reliability.
- Industrial Control Systems: For controlling and routing analog signals in industrial environments.
- Medical Devices: Where precise and reliable analog signal handling is crucial.
Q & A
- What is the primary function of the CD74HC4051M96?
The CD74HC4051M96 is a high-speed CMOS logic analog multiplexer/demultiplexer that controls analog voltages and allows any analog input to be used as an output and vice versa. - What is the operating temperature range of the CD74HC4051M96?
The operating temperature range is from -55°C to +125°C. - What is the typical ON resistance of the CD74HC4051M96?
The typical ON resistance is 70Ω at VCC - VEE = 4.5V. - Does the CD74HC4051M96 support both CMOS and LSTTL input logic?
Yes, it supports both CMOS and LSTTL input compatibility. - What is the propagation delay for the switch IN to OUT?
The propagation delay ranges from 4 ns to 90 ns depending on the temperature and load conditions. - Is the CD74HC4051M96 qualified for automotive applications?
Yes, it is qualified for automotive applications. - What is the maximum analog input voltage range for the CD74HC4051M96?
The maximum analog input voltage range is ±5V. - Does the CD74HC4051M96 feature break-before-make switching?
Yes, it does feature break-before-make switching to prevent short circuits during switching. - What are the common applications of the CD74HC4051M96?
Common applications include analog signal routing, automotive systems, industrial control systems, and medical devices. - What are the package options available for the CD74HC4051M96?
The device is available in various packages including PDIP, SOIC, SOP, TSSOP, and CDIP.
