STMicroelectronics 74VHCT273A
The 74VHCT273A is an advanced high-speed CMOS OCTAL D-TYPE FLIP FLOP WITH CLEAR fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS PIN CONNECTION AND IEC LOGIC SYMBOLS November 1999 1/9 74VHCT273A INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No 1 2, 5, 6, 9, 12, 15, 16, 19 3, 4, 7, 8, 13, 14, 17, 18 11 SYMBOL CLEAR Q0 to Q7 NAME AND FUNCT ION Asyncronous Master Reset (Active LOW) Flip-Flop Outputs D0 to D7 Data Inputs CLOCK Clock Input (LOW-to-HIGH, EdgeTriggered) Ground (0V) Positive Supply Voltage 10 20 GND VCC TRUTH TABLE INPUTS CL EAR L H H H X:Don’t Care OUT PUT...