Overview
The 74LVC257ADB,112 is a quad 2-input multiplexer integrated circuit produced by NXP USA Inc. This component is part of the 74LVC series, known for its low-voltage CMOS logic family. It is designed to operate with a single power supply voltage ranging from 1.2 V to 3.6 V, making it versatile for various low-voltage applications. The device features four independent 2:1 multiplexers, each with two data inputs and one output, controlled by a common select input.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | 74LVC257ADB,112 |
| Description | IC QUAD 2-IN MUX 3-ST 16-SSOP |
| Package / Case | 16-SSOP (0.209", 5.30mm Width) |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 1.2 V ~ 3.6 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Current - Output High, Low | 24mA, 24mA |
| Circuit | 4 x 2:1 |
| Independent Circuits | 1 |
Key Features
- Low Voltage Operation: Compatible with single power supply voltages from 1.2 V to 3.6 V.
- High Output Drive: Capable of driving 24 mA at both high and low output levels.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
- Surface Mount Package: Available in 16-SSOP package, suitable for surface mount assembly.
- Quad 2:1 Multiplexers: Features four independent 2:1 multiplexers, each controlled by a common select input.
Applications
The 74LVC257ADB,112 is suitable for a variety of applications requiring low-voltage logic and signal switching, including:
- Communication Systems: Used in data transmission and reception circuits.
- Consumer Electronics: Found in devices such as smartphones, tablets, and other portable electronics.
- Industrial Control Systems: Used for signal routing and switching in industrial automation.
- Automotive Systems: Applied in automotive electronics for signal processing and routing.
Q & A
- What is the voltage supply range for the 74LVC257ADB,112?
The voltage supply range is from 1.2 V to 3.6 V.
- What is the operating temperature range of the 74LVC257ADB,112?
The operating temperature range is from -40°C to 125°C.
- What type of package is the 74LVC257ADB,112 available in?
The component is available in a 16-SSOP package.
- How many independent 2:1 multiplexers does the 74LVC257ADB,112 have?
The device features four independent 2:1 multiplexers.
- What is the maximum output current of the 74LVC257ADB,112?
The maximum output current is 24 mA for both high and low output levels.
- Is the 74LVC257ADB,112 RoHS compliant?
Yes, the component is lead-free and RoHS compliant.
- What are some common applications of the 74LVC257ADB,112?
Common applications include communication systems, consumer electronics, industrial control systems, and automotive systems.
- How is the select input controlled for the multiplexers?
The select input is common for all four multiplexers.
- Where can I find the datasheet for the 74LVC257ADB,112?
The datasheet can be found on the official NXP website or through authorized distributors like Ariat-Tech and Digi-Key.
- What is the mounting type of the 74LVC257ADB,112?
The component is designed for surface mount assembly.
