Overview
The SN74CBT3257CDRG4, manufactured by Texas Instruments, is a high-performance 4-bit 1-of-2 FET multiplexer/demultiplexer. This component is designed for applications requiring low on-state resistance and minimal propagation delay. It is widely used in digital and analog signal switching, making it a versatile choice for various electronic systems. The product is packaged in a 16-SOIC format, ensuring compatibility with surface-mount technology.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Logic - Signal Switches, Multiplexers, Decoders | ||
| Description | IC MUX/DEMUX FET 4BIT 16-SOIC | ||
| Series | 74CBT | ||
| Manufacturer | Texas Instruments | ||
| Type | FET Multiplexer/Demultiplexer | ||
| Circuit | 4 x 1:2 | ||
| Independent Circuits | 1 | ||
| Current - Output High, Low | 15mA, 64mA | ||
| Voltage - Supply | 4.5 V ~ 5.5 V | ||
| Operating Temperature | -40°C ~ 85°C | ||
| Mounting Type | Surface Mount | ||
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | ||
| Supplier Device Package | 16-SOIC | ||
| Packaging | Tape & Reel (TR) |
Key Features
- Low on-state resistance for minimal signal distortion
- High-speed switching with minimal propagation delay
- Compatible with both digital and analog signals
- Supports partial power-down mode operation
- ESD protection exceeding JESD 22 standards
Applications
The SN74CBT3257CDRG4 is suitable for a wide range of applications, including:
- USB interface circuits
- Bus isolation
- Signal gating in audio and video systems
- Data routing in communication systems
- Industrial automation and control systems
Q & A
1. What is the operating voltage range of the SN74CBT3257CDRG4?
The operating voltage range is from 4.5 V to 5.5 V.
2. What is the maximum operating temperature for this component?
The maximum operating temperature is 85°C.
3. Can the SN74CBT3257CDRG4 be used in both digital and analog applications?
Yes, it is compatible with both digital and analog signals.
4. What is the package type of the SN74CBT3257CDRG4?
It comes in a 16-SOIC package.
5. Does this component support partial power-down mode?
Yes, it supports partial power-down mode operation.
6. What is the typical on-state resistance of the SN74CBT3257CDRG4?
The typical on-state resistance is low, ensuring minimal signal distortion.
7. Is the SN74CBT3257CDRG4 suitable for surface-mount technology?
Yes, it is designed for surface-mount applications.
8. What is the current output capability of this component?
The current output high is 15mA, and low is 64mA.
9. What are the key features of the SN74CBT3257CDRG4?
Key features include low on-state resistance, high-speed switching, and ESD protection.
10. What are the typical applications of the SN74CBT3257CDRG4?
Typical applications include USB interfaces, bus isolation, and signal gating in audio/video systems.
