20-SOIC footprint and supply rails
The 74FCT244ATSOG is a non-inverting buffer with 3-state outputs, packaged in a 20-SOIC wide-body (7.50 mm width) that matches the standard SOIC-20W land pattern — the 1.27 mm pitch fans out cleanly on a two-layer board without micro-vias.
Output drive and temperature envelope
Output current is rated 15 mA source, 64 mA sink — the asymmetric drive is typical of bipolar 74FCT logic: the high sink current handles capacitive loads like a bank of clock inputs or a long bus trace without a separate line driver.
Sourced through authorized and independent distribution channels; pricing and lead time are confirmed at RFQ against the BOM quantity.