Overview
The 74HC4851D-Q100,118 is a high-speed Si-gate CMOS integrated circuit produced by Nexperia USA Inc. This component functions as an 8-channel analog multiplexer/demultiplexer, designed to handle multiple input signals and route them to a single output or vice versa. It is part of the 74HC series, known for its high performance and compliance with JEDEC standard no. 7A. The device is particularly useful in applications where signal routing and switching are critical, such as in automotive, industrial, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 74HC4851D-Q100,118 |
| Manufacturer | Nexperia USA Inc. |
| Package | 16-SOIC (0.154, 3.90mm Width) |
| Number of Inputs | 8 |
| Number of Pins | 16 |
| Logic Function | Demultiplexer, Multiplexer |
| Number of Circuits | 1 |
| Min Supply Voltage | 2 V |
| Max Supply Voltage | 6 V |
| Switch Time (Ton, Toff) (Max) | 78ns, 78ns |
| On-State Resistance (Max) | 195 Ohm |
| Operating Temperature | -40°C ~ 125°C (TA) |
| RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-Speed Operation: The 74HC4851D-Q100,118 operates with switch times of 78ns, making it suitable for high-speed applications.
- Analog Multiplexing/Demultiplexing: It can function as both an 8-channel analog multiplexer and demultiplexer, allowing for flexible signal routing.
- Injection-Current Effect Control: This feature is particularly beneficial in automotive applications where voltages in excess of the supply voltage are common.
- Low On-State Resistance: With a maximum on-state resistance of 195 Ohm, it ensures minimal signal degradation.
- Wide Operating Voltage Range: The device operates within a supply voltage range of 2 V to 6 V, making it versatile for various applications.
- Compliance with JEDEC Standard: It is specified in compliance with JEDEC standard no. 7A, ensuring reliability and consistency.
Applications
The 74HC4851D-Q100,118 is widely used in various industries due to its robust features and reliability. Some key application areas include:
- Automotive Systems: Its ability to handle voltages in excess of the supply voltage and its high-speed operation make it ideal for automotive applications.
- Industrial Electronics: It is used in industrial control systems, signal processing, and data acquisition.
- Consumer Electronics: Found in audio and video equipment, as well as in other consumer electronic devices requiring signal multiplexing.
- Medical Devices: Used in medical equipment where precise signal routing is necessary.
- Telecommunications: Employed in telecommunications equipment for signal switching and routing.
Q & A
- What is the primary function of the 74HC4851D-Q100,118?
The primary function of the 74HC4851D-Q100,118 is to act as an 8-channel analog multiplexer/demultiplexer.
- What is the package type of the 74HC4851D-Q100,118?
The package type is 16-SOIC (0.154, 3.90mm Width).
- What is the operating voltage range of the 74HC4851D-Q100,118?
The operating voltage range is from 2 V to 6 V.
- What is the maximum switch time for the 74HC4851D-Q100,118?
The maximum switch time is 78ns for both Ton and Toff.
- Is the 74HC4851D-Q100,118 RoHS compliant?
- What is the on-state resistance of the 74HC4851D-Q100,118?
The maximum on-state resistance is 195 Ohm.
- What are the typical applications of the 74HC4851D-Q100,118?
Typical applications include automotive systems, industrial electronics, consumer electronics, medical devices, and telecommunications equipment.
- Does the 74HC4851D-Q100,118 have injection-current effect control?
- What is the operating temperature range of the 74HC4851D-Q100,118?
The operating temperature range is from -40°C to 125°C (TA).
- Is the 74HC4851D-Q100,118 compliant with any specific standards?
