74AHCT buffer with inverted 3-state bus control
The SN74AHCT540DGVR: Each output sources or sinks 8 mA, which is enough to drive a handful of CMOS inputs or a single TTL load directly without an external line driver.
20-TVSOP package and board integration
Housed in a 20-TVSOP (4.40 mm wide, 0.173" pitch), the part sits on a standard surface-mount footprint shared with other 20-pin TSSOP-family devices — no special pad geometry needed.
Active lifecycle and compliance
ROHS3 compliant, which covers the full RoHS exemption list including lead in high-melting-point solder — no conflict with EU or China RoHS enforcement.