 
NXB0104
Dual supply translating transceiver; auto direction sensing; 3-state
The NXB0104 is a 4-bit, dual supply translating transceiver with auto direction sensing, that enables bidirectional voltage level translation. It features two 4-bit input-output ports (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.2 V and 3.6 V and VCC(B) can be supplied at any voltage between 1.65 V and 5.5 V, making the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins An and OE are referenced to VCC(A) and pins Bn are referenced to VCC(B). A LOW level at pin OE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
Features and benefits
- Wide supply voltage range: - VCC(A): 1.2 V to 3.6 V and VCC(B): 1.65 V to 5.5 V 
 
- IOFF circuitry provides partial Power-down mode operation 
- Inputs accept voltages up to 5.5 V 
- ESD protection: - HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2500 V for A port 
- HBM: ANSI/ESDA/JEDEC JS-001 class 3B exceeds 15000 V for B port 
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V 
 
- Latch-up performance exceeds 100 mA per JESD 78B Class II 
- Multiple package options 
- Specified from −40 °C to +85 °C and −40 °C to +125 °C 
Parametrics
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name | Category | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NXB0104BQ | 1.2 - 3.6 | 1.65 - 5.5 | CMOS | ± 0.02 | 5.5 | 4 | low | -40~125 | 94 | 10.7 | 61 | DHVQFN14 | Bi-directional | AutoSense | 
| NXB0104GU12 | 1.2 - 3.6 | 1.65 - 5.5 | CMOS | ± 0.02 | 5.5 | 4 | low | -40~125 | 75 | 9.1 | 24 | XQFN12 | Bi-directional | AutoSense | 
| NXB0104PW | 1.2 - 3.6 | 1.65 - 5.5 | CMOS | ± 0.02 | 5.5 | 4 | low | -40~125 | 130 | 4.1 | 55 | TSSOP14 | Bi-directional | AutoSense | 
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing | 
|---|---|---|---|---|---|---|---|
| NXB0104BQ | NXB0104BQX (935690877115) | Active | B0104 |   DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | |
| NXB0104GU12 | NXB0104GU12X (935690878115) | Active | n4 |   XQFN12 (SOT1174-1) | SOT1174-1 | SOT1174-1_115 | |
| NXB0104PW | NXB0104PWJ (935690855118) | Active | NXB0104 |   TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | 
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | 
|---|---|---|---|---|
| NXB0104BQ | NXB0104BQX | NXB0104BQ |  |   | 
| NXB0104GU12 | NXB0104GU12X | NXB0104GU12 |  |   | 
| NXB0104PW | NXB0104PWJ | NXB0104PW |  |   | 
Documentation (13)
| File name | Title | Type | Date | 
|---|---|---|---|
| NXB0104 | Dual supply translating transceiver; auto direction sensing; 3-state | Data sheet | 2024-04-04 | 
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 | 
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 | 
| SOT1174-1 | 3D model for products with SOT1174-1 package | Design support | 2021-01-28 | 
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 | 
| nxb0104 | NXB0104 IBIS model | IBIS model | 2019-09-12 | 
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 | 
| DHVQFN14_SOT762-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; 0.5 mm pitch; 2.5 mm x 3 mm x 0.85 mm body | Marcom graphics | 2017-01-28 | 
| TSSOP14_SOT402-1_mk | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 | 
| SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body | Package information | 2023-04-05 | 
| SOT1174-1 | plastic, leadless extremely thin quad flat package; 12 terminals; 0.4 mm pitch; 2 mm x 1.7 mm x 0.5 mm body | Package information | 2024-04-11 | 
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 | 
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 | 
Support
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Models
| File name | Title | Type | Date | 
|---|---|---|---|
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 | 
| SOT1174-1 | 3D model for products with SOT1174-1 package | Design support | 2021-01-28 | 
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 | 
| nxb0104 | NXB0104 IBIS model | IBIS model | 2019-09-12 | 
Ordering, pricing & availability
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