Overview
The NLV74FST3257DR2G, produced by onsemi, is a quad 2:1 high-performance multiplexer/demultiplexer bus switch. This device is CMOS TTL compatible and operates within a voltage range of 4 to 5.5 volts. It is designed to provide extremely low on-resistance (RON) and minimal propagation delay, making it ideal for applications requiring high-speed data transfer with minimal signal degradation. The device is also characterized by its low standby current and the absence of noise or ground bounce, ensuring reliable operation in various electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| VCC (DC Supply Voltage) | -0.5 | - | 7.0 | V |
| VI (DC Input Voltage) | -0.5 | - | 7.0 | V |
| VO (DC Output Voltage) | -0.5 | - | 7.0 | V |
| RON (Switch On Resistance) | - | 4 | 7 | Ω |
| tPHL, tPLH (Propagation Delay Bus to Bus) | - | 0.25 | 0.25 | ns |
| ICC (Quiescent Supply Current) | - | 3 | - | μA |
| TA (Operating Free-Air Temperature) | -40 | - | 85 | °C |
Key Features
- CMOS TTL compatible
- Extremely low RON (typically 4 Ω)
- Less than 0.25 ns maximum propagation delay
- Nearly zero standby current
- No noise or ground bounce
- Control inputs are TTL/CMOS compatible
- Pin-for-pin compatible with QS3257, FST3257, CBT3257
- Available in SOIC-16, TSSOP-16, and QFN16 packages
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The NLV74FST3257DR2G is suitable for a variety of applications, including:
- High-speed data transfer systems
- Automotive electronics requiring AEC-Q100 qualification
- Telecommunications and networking equipment
- Industrial control systems
- Consumer electronics where low power consumption and minimal signal degradation are critical
Q & A
- What is the operating voltage range of the NLV74FST3257DR2G?
The device operates between 4 and 5.5 volts.
- What is the typical on-resistance (RON) of the NLV74FST3257DR2G?
The typical RON is 4 Ω.
- What is the maximum propagation delay of the NLV74FST3257DR2G?
The maximum propagation delay is less than 0.25 ns.
- Is the NLV74FST3257DR2G compatible with TTL and CMOS logic?
- What packages is the NLV74FST3257DR2G available in?
The device is available in SOIC-16, TSSOP-16, and QFN16 packages.
- Is the NLV74FST3257DR2G suitable for automotive applications?
- Is the NLV74FST3257DR2G Pb-free and RoHS compliant?
- What is the operating temperature range of the NLV74FST3257DR2G?
- Does the NLV74FST3257DR2G introduce noise or ground bounce?
- What is the quiescent supply current of the NLV74FST3257DR2G?
