16-bit transparent latch with 1.5ns propagation delay
The 74FCT163373APVG is a 16-bit D-type transparent latch from Renesas' 74FCT series, organised as two independent 8-bit latches (circuit 8:8) with tri-state outputs.
Output drive and temperature range
Output drive is rated 8 mA source, 24 mA sink — the asymmetric high/low drive means the latch can directly drive a 24 mA-rated bus without a separate buffer on the low side.
48-SSOP package and board-fit
The 0.635 mm pitch is fine enough to need a 4-layer board for clean fan-out if every signal is routed, but a 2-layer board works for the inner rows if the outer pins carry the supply and ground. Surface-mount only; no socket option in this package, so plan for reflow or hot-air rework.
Active lifecycle and supply posture
Renesas lists the 74FCT163373APVG as active (current production). No official pin-compatible second-source on file, but the 74FCT family is widely second-sourced by other logic vendors; a cross-reference check at quote time can identify alternative order codes if you need a hedge.
