NXP NTS0104GU12,115 voltage level translator, 4-channel bidirectional, auto-direction sensing, 50 Mbps data rate, open drain / push-pull outputs, 1.65–3.6 V / 2.3–5.5 V supply, -40 to 125 °C, 12-XFQFN (2x1.7 mm) package.
| Parameter | Value |
|---|---|
| Output type | Open Drain, Push-Pull |
| Channel type | Bidirectional |
| Mounting | Surface Mount |
| Translator type | Voltage Level |
| Voltage - VCCA | 1.65 V ~ 3.6 V |
| Voltage - VCCB | 2.3 V ~ 5.5 V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Features | Auto-Direction Sensing |
| Data rate | 50Mbps |
| Case | 12-XFQFN |
| Number of circuits | 1 |
| Channels per circuit | 4 |
Auto-direction sensing eliminates the DIR pin. Each of the 4 channels independently detects which side is driving. Best for half-duplex buses where one side drives at a time.
50 Mbps data rate. Supports SPI, I2C Fast-mode Plus, and UART links. For sub-50 Mbps mixed-voltage links, it is a clean drop-in.
Standard lead times through distribution apply.
Yes — VCCA accepts 1.65 V to 3.6 V, and VCCB accepts 2.3 V to 5.5 V. Set VCCA to 1.8 V and VCCB to 3.3 V for a valid 1.8 V-to-3.3 V translation. Ensure VCCB is at least 0.7 V above VCCA.
50 Mbps. That supports SPI up to ~25 MHz, I2C Fast-mode Plus, and standard UART speeds with margin.
Yes — the output type is configurable as open drain or push-pull. Use push-pull for SPI or UART; use open drain for I2C with external pull-ups.
VCCA: 1.65 V to 3.6 V. VCCB: 2.3 V to 5.5 V. This covers 1.8 V, 2.5 V, 3.3 V, and 5 V logic families.
A bidirectional level shifter like the NTS0104GU12,115 can pass data in both directions on the same channel without a direction pin — ideal for I2C or half-duplex buses. A unidirectional shifter has fixed direction per channel (e.g., one side always input, the other always output), which is simpler for signals like SPI MOSI/MISO that never reverse.