The product type is Texas Instruments SN74LS373N ICs and Semiconductors, Octal D-Type Transparent Latch and Edge Trigger Flip Flop, 4.57 mm H x 6.35 mm W x 24.33 mm L. Made in Taiwan and manufactured by Texas Instruments.
Propagation delay test condition - 45Pf
Output type - 3-state
Polarity - non-inverting
Feature: 3-state, 8 channel and 20 pin