BUY 74HC273D https://www.utsource.net/itm/p/1210074.html
Octal D-type flip-flop with reset; positive-edge trigger
Description: The 74HC273D is a high-speed Si-gate CMOS device and is pin and functionally compatible with the 74LS273. Features: High-speed Si-gate CMOS technology Low power consumption High noise immunity High output drive capability Outputs source/sink 24 mA Inputs accept voltages up to 7V Outputs compatible with TTL, DTL, and 5V CMOS Outputs can be wired ORed Typical propagation delay: 11 ns Applications: Clock generator Frequency divider Counter Shift register Data selector/multiplexer Address decoder/demultiplexer Bus interface
(For reference only)