Overview
The CBT3257ADS,118 is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer produced by Nexperia USA Inc. This device is part of Nexperia's extensive portfolio of logic ICs, designed to meet the demands of various electronic designs across multiple industries. The CBT3257A features an output enable input (OE) and a select input (S), allowing for flexible and efficient signal routing.
Key Specifications
| Type number | VCC (V) | VPASS (V) | Logic switching levels | RON (Ω) | f (-3dB) (MHz) | Nr of bits | tpd (ns) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| CBT3257AD | 4.5 - 5.5 | 3.9 | TTL | 7 | 300 | 4 | 0.25 | Very low | -40 to +85 | SO16 (SOT109-1) |
Key Features
- Low ON Resistance: The switch connection between two ports has a low ON resistance of 7 Ω, ensuring minimal signal degradation.
- Minimal Propagation Delay: The device features minimal propagation delay through the switch, making it suitable for high-speed applications.
- TTL Compatibility: Direct interface with TTL levels, facilitating easy integration into TTL-based systems.
- Overvoltage Tolerant Control Inputs: Control inputs are overvoltage tolerant up to 5.5 V.
- Latch-up Protection: Exceeds 100 mA per JEDEC standard JESD78 class II level A.
- ESD Protection: Human Body Model (HBM) exceeds 2000 V and Charged Device Model (CDM) exceeds 1000 V.
- Operating Temperature Range: Specified from -40 °C to +85 °C.
Applications
The CBT3257ADS,118 is versatile and can be used in a variety of applications, including:
- Automotive Electronics: Suitable for use in automotive systems due to its robust and reliable performance.
- Industrial Automation: Ideal for high-speed signal routing in industrial control systems and automation.
- Consumer Electronics: Used in consumer devices requiring high-speed data transfer and signal switching.
- Computing and Networking: Applicable in computing and networking equipment where fast and reliable signal switching is necessary.
Q & A
- What is the CBT3257ADS,118?
The CBT3257ADS,118 is a quad 1-of-2 high-speed TTL-compatible multiplexer/demultiplexer produced by Nexperia USA Inc.
- What is the operating voltage range of the CBT3257ADS,118?
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.
- Is the CBT3257ADS,118 TTL compatible?
Yes, it is directly compatible with TTL levels.
- What is the propagation delay through the switch?
The propagation delay is minimal, at 0.25 ns.
- Does the CBT3257ADS,118 have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What is the operating temperature range of the CBT3257ADS,118?
The operating temperature range is from -40 °C to +85 °C.
- In what package is the CBT3257ADS,118 available?
The device is available in the SO16 (SOT109-1) package.
- What are some common applications of the CBT3257ADS,118?
It is used in automotive electronics, industrial automation, consumer electronics, and computing and networking equipment.
- How can I obtain the datasheet for the CBT3257ADS,118?
The datasheet can be obtained from Nexperia's official website or through distributors like Digi-Key and IC-Components.
