Single-gate buffer with 3-state output — SOT-23-5 footprint
The Texas Instruments SN74AHC1G125DBVR is a single-gate non-inverting buffer with a 3-state output, part of the 74AHC logic family. It operates across a wide supply range of 2V to 5.5V, making it suitable for mixed-voltage designs from 3.3V MCU I/O to 5V legacy logic. The output can be disabled (high-impedance) for bus sharing or line isolation. Packaged in a compact SOT-23-5, it saves board space on dense PCBs.
8mA output drive — fanout and load budget
With 8mA source and sink capability at both high and low output levels, this buffer can drive standard CMOS loads. The 3-state enable allows multiple buffers to share a data bus without contention.
No derating needed for most industrial applications; the 125°C ceiling covers under-hood and hot-enclosure scenarios.
RoHS3 compliant (lead-free, no exemptions).