Overview
The CBT3257APW-Q100J, produced by Nexperia USA Inc., is a quad single-pole, dual-throw bus switch that functions as a 1-of-2 multiplexer/demultiplexer. This device is designed to provide high-speed switching capabilities with TTL-compatible logic levels. It features an output enable input (OE) and a select input (S), allowing for flexible control over the switching operation. The CBT3257APW-Q100J is housed in a TSSOP16 package, making it suitable for a variety of applications requiring compact and efficient signal switching.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | CBT3257APW-Q100J |
| Package | TSSOP16 (SOT403-1) |
| VCC (V) | 4.5 - 5.5 |
| VPASS (V) | 3.9 |
| Logic Switching Levels | TTL |
| RON (Ω) | 7 |
| f (-3dB) (MHz) | 300 |
| Number of Bits | 4 |
| tpd (ns) | 0.25 |
| Power Dissipation Considerations | Very low |
| Tamb (°C) | -40 to +85 |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- High-Speed Switching: The CBT3257APW-Q100J offers minimal propagation delay through the switch, making it suitable for high-speed applications.
- TTL-Compatible Logic Levels: Direct interface with TTL levels ensures compatibility with a wide range of digital systems.
- Low ON Resistance: The switch connection between two ports has a low resistance of 7 Ω, minimizing signal degradation.
- Overvoltage Tolerant Control Inputs: Control inputs are tolerant up to 5.5 V, enhancing the device's robustness.
- Latch-Up Protection: Exceeds 100 mA per JEDEC standard JESD78 class II level A, ensuring reliable operation.
- ESD Protection: High ESD protection levels (HBM: 2000 V, CDM: 1000 V) protect the device from electrostatic discharge.
- Multiple Package Options: Available in TSSOP16 package, offering flexibility in design and layout.
Applications
The CBT3257APW-Q100J is versatile and can be used in various applications across different industries, including:
- Automotive Systems: For signal switching and multiplexing in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where high-speed signal switching is required.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics for efficient signal management.
- Computing and Data Centers: For high-speed data switching and multiplexing in computing and data center applications.
Q & A
- What is the primary function of the CBT3257APW-Q100J?
The CBT3257APW-Q100J is a quad single-pole, dual-throw bus switch that functions as a 1-of-2 multiplexer/demultiplexer.
- What package type is the CBT3257APW-Q100J available in?
The device is available in a TSSOP16 (SOT403-1) package.
- What are the operating voltage ranges for the CBT3257APW-Q100J?
The operating voltage range is 4.5 V to 5.5 V.
- What is the ON resistance of the switch?
The ON resistance of the switch is 7 Ω.
- Does the CBT3257APW-Q100J have ESD protection?
Yes, it has high ESD protection levels (HBM: 2000 V, CDM: 1000 V).
- What are the logic switching levels compatible with the CBT3257APW-Q100J?
The device is compatible with TTL logic levels.
- What is the propagation delay through the switch?
The propagation delay is 0.25 ns.
- What is the operating temperature range for the CBT3257APW-Q100J?
The operating temperature range is -40 °C to +85 °C.
- Is the CBT3257APW-Q100J RoHS compliant?
Yes, the device is RoHS compliant.
- Where can I purchase the CBT3257APW-Q100J?
The device can be purchased from Nexperia's official distributors, such as Digi-Key, Mouser, and Avnet.
