CD74HC393

高速 CMOS 邏輯雙路 4 級二進制計數(shù)器

The ?HC393 and ?HCT393 are 4-stage ripple-carry binary counters. All counter stages are master-slave flip-flops. The state of the stage advances one count on the negative transition of each clock pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outpu; ? Fully Static Operation\n? Buffered Inputs\n? Common Reset\n? Negative-Edge Clocking\n? Fanout (Over Temperature Range) \n? Standard Outputs . . . 10 LSTTL Loads\n? Bus Driver Outputs . . . 15 LSTTL Loads\n \n? Wide Operating Temperature Range . . . –55°C to 125°C\n? Balanced Propagation Delay and ;

CD74HC393

High Speed CMOS Logic Dual 4 -Stage Binary Counter

CD74HC393

High-Speed CMOS Logic Dual 4-Stage Binary Counter

CD74HC393

High-Speed CMOS Logic Dual 4-Stage Binary Counter

CD74HC393E

High Speed CMOS Logic Dual 4 -Stage Binary Counter

Description\nThe Harris CD74HC393 and CD74HCT393 are 4-stage ripple-carry binary counters. Al counter stages are master slave flip-flops. The state of the stage advances one count on the negative transition of each clock pulse; a high voltage level on the MR line resets all counters to their zero st; ? Fully Static Operation\n? Buffered Inputs\n? Common Reset\n? Negative-Edge Clocking\n? Fanout (Over Temperature Range)\n? - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads\n? - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads\n? Wide Operating Temperature Range . . . -55oC;

CD74HC393E

High-Speed CMOS Logic Dual 4-Stage Binary Counter

CD74HC393E

High-Speed CMOS Logic Dual 4-Stage Binary Counter

CD74HC393E

High-Speed CMOS Logic Dual 4-Stage Binary Counter

CD74HC393E

High Speed CMOS Logic Dual 4 -Stage Binary Counter

CD74HC393E

High Speed CMOS Logic Dual 4 -Stage Binary Counter