Overview
The 74CBTLV3257PW,118 is a quad 1-of-2 high-speed multiplexer/demultiplexer integrated circuit produced by Nexperia USA Inc. This device features common select (S) and output enable (OE) inputs, making it versatile for various switching applications. The low ON resistance of the switch ensures that inputs can be connected to outputs without introducing propagation delay or generating additional ground bounce noise. The device is designed to operate over a wide voltage range from 2.3 V to 3.6 V and is fully specified for partial power-down applications using IOFF circuitry.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| VCC | 2.3 - 3.6 V | Supply voltage range |
| VPASS | 3.3 V | Pass voltage |
| Logic switching levels | CMOS/LVTTL | Type of logic switching levels |
| RON | 7 Ω | ON resistance |
| f (-3dB) | 400 MHz | -3dB bandwidth |
| Number of bits | 4 | Number of bits in the multiplexer/demultiplexer |
| tpd | 0.2 ns | Propagation delay |
| Power dissipation considerations | Very low | Power dissipation characteristics |
| Tamb | -40°C to +125°C | Ambient temperature range |
| Rth(j-a) | 125 K/W | Junction-to-ambient thermal resistance |
| Ψth(j-top) | 4.5 K/W | Junction-to-top thermal resistance |
| Rth(j-c) | 54.6 K/W | Junction-to-case thermal resistance |
| Package | TSSOP16 (SOT403-1) | Package type and name |
Key Features
- High-Speed Multiplexing/Demultiplexing: The device provides quad 1-of-2 high-speed multiplexing and demultiplexing capabilities.
- Low ON Resistance: The switch has a low ON resistance, ensuring minimal propagation delay and no additional ground bounce noise.
- Common Select and Output Enable Inputs: The device features common select (S) and output enable (OE) inputs for flexible control.
- Schmitt Trigger Action: The control inputs have Schmitt trigger action, making the circuit tolerant to slower input rise and fall times.
- ESD Protection: The device offers ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- Wide Operating Temperature Range: Specified from -40°C to +125°C, making it suitable for various environmental conditions.
- Partial Power-Down Capability: Fully specified for partial power-down applications using IOFF circuitry.
Applications
The 74CBTLV3257PW,118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive Systems: For high-speed data switching and routing in automotive electronics.
- Industrial Control Systems: In industrial automation and control systems where high-speed data multiplexing is required.
- Consumer Electronics: In consumer devices such as smartphones, tablets, and other mobile devices.
- Computing and Networking: For data routing and switching in computing and networking equipment.
- Wearable Devices: In wearable electronics where compact and efficient data switching is necessary.
Q & A
- What is the primary function of the 74CBTLV3257PW,118?
The primary function is to provide a quad 1-of-2 high-speed multiplexer/demultiplexer with common select and output enable inputs.
- What is the operating voltage range of the 74CBTLV3257PW,118?
The device operates over a voltage range from 2.3 V to 3.6 V.
- What type of logic switching levels does the device support?
The device supports CMOS/LVTTL logic switching levels.
- What is the ON resistance of the switch in the 74CBTLV3257PW,118?
The ON resistance of the switch is approximately 7 Ω.
- What is the propagation delay of the device?
The propagation delay is 0.2 ns.
- Does the device have ESD protection?
Yes, the device has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- What is the ambient temperature range for the device?
The device is specified to operate from -40°C to +125°C.
- What package options are available for the 74CBTLV3257PW,118?
The device is available in TSSOP16 (SOT403-1) package.
- Is the device suitable for partial power-down applications?
Yes, the device is fully specified for partial power-down applications using IOFF circuitry.
- What industries can the 74CBTLV3257PW,118 be used in?
The device can be used in automotive, industrial, consumer electronics, computing, and wearable device applications.
