Overview
The SN74CBT3245CDWR is a high-performance electronic component manufactured by Texas Instruments. It belongs to the category of FET bus switches, designed to facilitate efficient signal routing and switching in electronic circuits. This model is particularly suited for applications requiring low on-state resistance and minimal signal distortion. Its compact SOIC-20 package makes it ideal for space-constrained designs. The SN74CBT3245CDWR is widely used in industries such as telecommunications, computing, and consumer electronics, offering a reliable solution for bus isolation and signal gating.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| On-State Resistance (RON) | 3 | Ω | Typical |
| Input/Output Capacitance (CIO) | 5.5 | pF | Typical |
| Operating Voltage Range (VCC) | 4 to 5.5 | V | - |
| Power Consumption (ICC) | 3 | µA | Max |
| Package | SOIC-20 | - | - |
| ESD Protection | 2000V (HBM) | - | JESD22-A114-B, Class II |
| Signal Level Support | 0 to 5 | V | - |
Key Features
- Low on-state resistance for minimal signal loss.
- Supports both digital and analog signal routing.
- Low power consumption, ideal for battery-powered devices.
- ESD protection ensures robustness in harsh environments.
- Compact SOIC-20 package for space-efficient designs.
Applications
The SN74CBT3245CDWR is widely used in various industries due to its versatility and reliability. Key applications include:
- USB Interfaces: Facilitates efficient signal routing in USB devices.
- Memory Interleaving: Enhances data transfer efficiency in memory systems.
- Bus Isolation: Prevents signal interference in multi-bus systems.
- Low-Distortion Signal Gating: Ensures high signal integrity in audio and video applications.
Q & A
1. What is the operating voltage range of the SN74CBT3245CDWR?
The operating voltage range is 4V to 5.5V.
2. What is the typical on-state resistance of this component?
The typical on-state resistance is 3Ω.
3. Does the SN74CBT3245CDWR support analog signals?
Yes, it supports both digital and analog signals.
4. What is the power consumption of this component?
The maximum power consumption is 3µA.
5. What package does the SN74CBT3245CDWR come in?
It comes in an SOIC-20 package.
6. Is the SN74CBT3245CDWR ESD protected?
Yes, it provides ESD protection up to 2000V (HBM).
7. What are the typical applications of this component?
Typical applications include USB interfaces, memory interleaving, bus isolation, and low-distortion signal gating.
8. What is the input/output capacitance of this component?
The typical input/output capacitance is 5.5pF.
9. Can this component be used in battery-powered devices?
Yes, its low power consumption makes it suitable for battery-powered devices.
10. What is the signal level support range?
It supports signal levels from 0V to 5V.
