Overview
The NTB0104BQ-Q100 is a 4-bit, dual supply translating transceiver produced by NXP USA Inc. This device is designed to enable bidirectional voltage level translation between two different voltage domains. It features auto direction sensing, which automatically determines the direction of data flow, and it supports 3-state output for high-impedance mode when the output enable (OE) pin is set to LOW. This makes it highly versatile for various voltage translation applications in modern electronic systems.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| VCC(A) supply voltage | - | 1.2 | 3.6 | V |
| VCC(B) supply voltage | - | 1.65 | 5.5 | V |
| Input voltage (VI) | - | -0.5 | 6.5 | V |
| Output voltage (VO) | Active mode | -0.5 | VCCO + 0.5 | V |
| Output current (IO) | VO = 0 V to VCCO | -50 | 50 | mA |
| Supply current (ICC) | - | - | 100 | mA |
| Operating temperature | - | -40 | 125 | °C |
| Data rate | - | - | 100 | Mbps |
| Package | - | - | 14-VFQFN Exposed Pad | - |
Key Features
- Auto direction sensing for bidirectional voltage level translation.
- Dual supply operation with VCC(A) ranging from 1.2 V to 3.6 V and VCC(B) ranging from 1.65 V to 5.5 V.
- 3-state output with high-impedance mode when OE pin is LOW.
- Supports partial power-down applications using IOFF circuitry.
- Data rate up to 100 Mbps.
- Surface mount package (14-VFQFN Exposed Pad).
Applications
The NTB0104BQ-Q100 is suitable for a variety of applications where voltage level translation is necessary, such as:
- Interface between different voltage domains in mixed-signal systems.
- Translation between low voltage nodes (e.g., 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V).
- Partial power-down applications to reduce power consumption.
- High-speed data communication systems requiring reliable voltage translation.
Q & A
- What is the primary function of the NTB0104BQ-Q100? The primary function is to enable bidirectional voltage level translation between two different voltage domains.
- What is the range of supply voltages for VCC(A) and VCC(B)? VCC(A) can range from 1.2 V to 3.6 V, and VCC(B) can range from 1.65 V to 5.5 V.
- What is the maximum data rate supported by the NTB0104BQ-Q100? The device supports a data rate up to 100 Mbps.
- What is the purpose of the OE pin? The OE pin controls the output enable; when set to LOW, it puts the outputs in a high-impedance state.
- What package type is used for the NTB0104BQ-Q100? It is packaged in a 14-VFQFN Exposed Pad.
- Is the NTB0104BQ-Q100 suitable for partial power-down applications? Yes, it is fully specified for partial power-down applications using IOFF circuitry.
- What is the operating temperature range for the NTB0104BQ-Q100? The operating temperature range is from -40°C to 125°C.
- What is the auto direction sensing feature? Auto direction sensing automatically determines the direction of data flow, eliminating the need for direction control pins.
- Can the NTB0104BQ-Q100 be used in mixed-signal systems? Yes, it is designed for use in mixed-signal systems to translate between different voltage domains.
- Is the NTB0104BQ-Q100 RoHS compliant? Yes, the device is RoHS compliant.
