SN74CBT16390DLR

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Multiplexer/Demultiplexer
Characteristics: High-speed, low-power consumption
Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
Essence: A versatile IC used for data routing and signal switching in digital systems
Packaging/Quantity: Available in reels of 2500 units

Specifications

Number of Channels: 16
Input Voltage Range: 0V to VCC
Supply Voltage Range: 2V to 3.6V
Operating Temperature Range: -40°C to +85°C
On-state Resistance: 5Ω (typical)
Maximum Propagation Delay: 4.5ns (typical)

Detailed Pin Configuration

The SN74CBT16390DLR has a total of 56 pins, which are divided into various functional groups:

VCC: Positive supply voltage pin
GND: Ground pin
OE: Output Enable pin
A0-A3: Address input pins
B0-B15: Data input/output pins
Y0-Y15: Multiplexer output pins

For a complete pin configuration diagram, please refer to the datasheet.

Functional Features

Bidirectional data flow: Allows data transmission in both directions
Low power consumption: Ideal for battery-powered devices
High-speed operation: Enables efficient data transfer
Wide operating voltage range: Compatible with various digital systems
ESD protection: Guards against electrostatic discharge

Advantages and Disadvantages

Advantages: - Versatile functionality for data routing and signal switching - Compact package size for space-constrained applications - Low power consumption extends battery life - High-speed operation enhances system performance

Disadvantages: - Limited number of channels (16) - Requires external control signals for proper operation - Sensitive to electrostatic discharge (ESD)

Working Principles

The SN74CBT16390DLR is a digital multiplexer/demultiplexer IC that routes data from multiple input sources to a single output or vice versa. It operates based on the address inputs (A0-A3) and the enable signal (OE). When OE is high, the IC is in the high-impedance state, isolating the inputs from the outputs. When OE is low, the IC selects the appropriate input channel based on the address inputs and connects it to the output.

Detailed Application Field Plans

The SN74CBT16390DLR finds applications in various digital systems, including:

Data communication systems: Used for data routing and switching in networking equipment.
Test and measurement instruments: Enables flexible signal routing in test setups.
Audio/video equipment: Facilitates signal selection and routing in multimedia devices.
Industrial automation: Provides data routing capabilities in control systems.
Automotive electronics: Used for signal switching in automotive control modules.

Detailed and Complete Alternative Models

CD74HC4067: 16-channel analog/digital multiplexer/demultiplexer IC
SN74LVC1G3157: Single-channel analog switch IC with low on-resistance
ADG732: 32-channel CMOS analog multiplexer IC
MAX4618: Dual SPDT analog switch IC with low on-resistance

These alternative models offer similar functionality and can be considered as substitutes for the SN74CBT16390DLR in specific applications.

Word count: 473 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74CBT16390DLR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74CBT16390DLR in technical solutions:

Q: What is SN74CBT16390DLR? A: SN74CBT16390DLR is a 16-bit bus switch with 3-state outputs, commonly used for multiplexing/demultiplexing digital signals in various technical applications.
Q: What is the voltage range supported by SN74CBT16390DLR? A: SN74CBT16390DLR supports a voltage range of 1.65V to 5.5V, making it compatible with a wide range of digital systems.
Q: How many channels does SN74CBT16390DLR have? A: SN74CBT16390DLR has 16 channels, allowing it to handle up to 16 different digital signals simultaneously.
Q: Can SN74CBT16390DLR be used for bidirectional communication? A: Yes, SN74CBT16390DLR supports bidirectional communication, enabling data transmission in both directions on each channel.
Q: What is the maximum data rate supported by SN74CBT16390DLR? A: SN74CBT16390DLR can handle data rates up to 100 MHz, making it suitable for high-speed digital applications.
Q: How is SN74CBT16390DLR controlled? A: SN74CBT16390DLR is controlled using control pins such as OE (Output Enable) and SEL (Select), which determine the switching behavior of the device.
Q: Can SN74CBT16390DLR be cascaded to increase the number of channels? A: Yes, multiple SN74CBT16390DLR devices can be cascaded together to increase the number of channels and expand the switching capability.
Q: What is the power supply requirement for SN74CBT16390DLR? A: SN74CBT16390DLR requires a single power supply voltage (VCC) in the range of 1.65V to 5.5V for proper operation.
Q: Does SN74CBT16390DLR have built-in ESD protection? A: Yes, SN74CBT16390DLR incorporates built-in ESD (Electrostatic Discharge) protection, ensuring robustness against electrostatic events.
Q: What are some typical applications of SN74CBT16390DLR? A: SN74CBT16390DLR is commonly used in applications such as data multiplexing/demultiplexing, bus switching, signal routing, level shifting, and digital test equipment.

Please note that these answers are general and may vary depending on specific use cases and requirements.