X2SON Ultra-Small MicroPak
Nexperia's logic buffers and inverters are offered in a small leadless logic package
Nexperia's development of the innovative 4-pin X2SON4 package (SOT1269-2), part of the X2SON MicroPak range, provides the smallest footprint for logic buffers and inverters. X2SON4 is also known as GX4 and is one of the smallest 4-pad logic leadless plastic package for use without a step-down mask since its pad pitch remains ≥0.4 mm. Ten types have been released covering AUP and LVC technologies, including several with Schmitt-trigger and open-drain features.
- Mobile devices
- Portable computing
- IoT and wearables
- Consumer electronics
- Small footprint (up to -36% vs. GF and -25% vs. GN packages)
- High contact area-to-chip ratio and enhanced durability
- RoHS and dark-green compliant with nickel-palladium-gold lead-frame finish
- Low profile height (0.35 mm) and low width (0.8 mm)
- Lower PCB costs, easier placement, and miniaturization
- No step-down stencil, lowering cost and facilitating assembly
- Future-proof: part of Nexperia's recommended packages
X2SON Ultra-Small MicroPak
| Image | Manufacturer Part Number | Description | Number of Inputs | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | 74AUP1G04GX4Z | IC INVERTER 1CH 1-INP 4X2SON | 1 | 4471 - Immediate | $0.20 | View Details |
![]() | ![]() | 74AUP1G07GX4Z | IC BUFF NON-INVERT 3.6V 4-X2SON | 1 | 19854 - Immediate | $0.20 | View Details |
![]() | ![]() | 74LVC1G17GX4Z | IC BUFF NON-INVERT 5.5V 4-X2SON | 1 | 684 - Immediate | $0.20 | View Details |
![]() | ![]() | 74AUP1G17GX4Z | IC BUFF NON-INVERT 3.6V 4-X2SON | 1 | 8790 - Immediate | $0.20 | View Details |
![]() | ![]() | 74AUP1G34GX4Z | IC BUFF NON-INVERT 3.6V 4-X2SON | 1 | 0 - Immediate | $0.20 | View Details |
![]() | ![]() | 74LVC1G07GX4Z | IC BUFF NON-INVERT 5.5V 4-X2SON | 1 | 9256 - Immediate | $0.20 | View Details |
![]() | ![]() | 74LVC1G14GX4Z | IC INVERT SCHMITT 1CH 1IN 4X2SON | 1 | 19850 - Immediate | $0.20 | View Details |
![]() | ![]() | 74LVC1G34GX4Z | IC BUFF NON-INVERT 5.5V 4-X2SON | 1 | 8387 - Immediate | $0.20 | View Details |
![]() | ![]() | 74LVC1G04GX4Z | IC INVERTER 1CH 1-INP 4X2SON | 1 | 11304 - Immediate | $0.20 | View Details |
![]() | ![]() | 74AUP1G14GX4Z | IC INVERT SCHMITT 1CH 1IN 4X2SON | 1 | 10000 - Immediate | $0.20 | View Details |



