View sn74abt16374dl datasheet:

SN74ABT16374DL (1/2) IL22D C-MOS 3-STATE 16-BIT D-TYPE FLIP-FLOP —TOP VIEW— INPUT 1CLK, 2CLK : CLOCK IN 1 48 1CLK IN 1OE 1D1 - 1D8 : DATA 1Q1 OUT 2 47 1D1 IN 2D1 - 2D8 1Q2 OUT 3 46 1D2 IN 1OE, 2OE : OUTPUT ENABLE 4 GND GND 45 OUTPUT 1Q3 OUT 5 44 1D3 IN 1Q1 - 1Q8 : DATA 2Q1 - 2Q8 1Q4 OUT 6 43 1D4 IN 7 VDD VDD 42 INPUTS OUTPUT 1Q5 OUT 8 41 1D5 IN CLK D Q OE 1Q6 OUT 9 40 1D6 IN 0 1 1 0 0 0 10 GND GND 39 0 0 x Qo 1Q7 OUT 11 38 1D7 IN 1 x x HI-Z 1Q8 OUT 12 37 1D8 IN 0 : LOW LEVEL 2Q1 OUT 13 36 2D1 IN 1 : HIGH LEVEL x : DON’T CARE 2Q2 OUT 14 35 2D2 IN HI-Z : HIGH IMPEDANCE 15 GND GND 34 2Q3 OUT 16 33 2D3 IN 2Q4 OUT 17 32 2D4 IN 18 VDD VDD 31 2Q5 OUT 19 30 2D5 IN 2Q6 OUT 20 29 2D6 IN 21 GND GND 28 2Q7 OUT 22