Overview
The NTS0304EPWJ is a 4-bit dual supply translating transceiver produced by NXP USA Inc. This component is designed to enable bidirectional voltage level translation, making it highly versatile for various electronic systems. It features auto direction sensing and can operate with supply voltages ranging from 0.95 V to 3.6 V on one side and 1.65 V to 5.5 V on the other side, allowing translation between different voltage nodes such as 0.95 V, 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V. The device is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) and is suitable for surface mount applications.
Key Specifications
| Parameter | Value |
|---|---|
| Logic Type | Translating Transceiver |
| Number of Bits | 4 |
| Supply Voltage (VCC(A)) | 0.95 V to 3.6 V |
| Supply Voltage (VCC(B)) | 1.65 V to 5.5 V |
| Operating Temperature | -40°C to 125°C (TA) |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Output Type | Open Drain / Push-Pull |
| Propagation Delay (tPHL, tPLH) | Approx. 3.8 ns to 5.5 ns |
| Output Enable Time (OE to A/B) | Approx. 200 ns |
Key Features
- Bidirectional Voltage Translation: Enables translation between different voltage levels, making it suitable for a wide range of applications.
- Auto Direction Sensing: Automatically detects the direction of data flow, eliminating the need for external direction control signals.
- Flexible Supply Voltages: Supports a wide range of supply voltages on both sides, from 0.95 V to 3.6 V and 1.65 V to 5.5 V.
- Low Propagation Delay: Fast propagation delays ensure high-speed data transfer.
- Output Enable Control: Allows outputs to be set to a high-impedance OFF-state using the output enable input (OE).
- RoHS Compliant: Lead-free and compliant with RoHS regulations.
Applications
The NTS0304EPWJ is versatile and can be used in various applications where voltage level translation is necessary, such as:
- Mixed Voltage Systems: Systems that operate with different voltage levels, such as microcontrollers, memory chips, and peripheral devices.
- Interface Translation: Translating signals between different voltage domains in communication interfaces, e.g., between a microcontroller and a peripheral device.
- Industrial and Automotive Systems: Although not specifically rated for automotive use, it can be used in industrial settings where robust voltage translation is required.
- Consumer Electronics: In devices that require communication between components operating at different voltage levels.
Q & A
- What is the primary function of the NTS0304EPWJ?
The primary function of the NTS0304EPWJ is to perform bidirectional voltage level translation between two different voltage domains. - What are the supported supply voltage ranges for the NTS0304EPWJ?
The supported supply voltage ranges are 0.95 V to 3.6 V for VCC(A) and 1.65 V to 5.5 V for VCC(B). - What is the package type of the NTS0304EPWJ?
The package type is 14-pin TSSOP (Thin Shrink Small Outline Package). - Does the NTS0304EPWJ support auto direction sensing?
Yes, it supports auto direction sensing, which automatically detects the direction of data flow. - What is the operating temperature range of the NTS0304EPWJ?
The operating temperature range is -40°C to 125°C (TA). - Is the NTS0304EPWJ RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What is the propagation delay of the NTS0304EPWJ?
The propagation delay is approximately 3.8 ns to 5.5 ns. - How does the output enable input (OE) function?
The output enable input (OE) causes the outputs to assume a high-impedance OFF-state when set to LOW. - What are some common applications of the NTS0304EPWJ?
Common applications include mixed voltage systems, interface translation, industrial systems, and consumer electronics. - Is the NTS0304EPWJ suitable for automotive applications?
No, it is not specifically rated for automotive use.
