74HC195 ( 4-bit parallel access shift register)

Description

74HC195 is High-Speed CMOS Logic,It is useful in a wide variety of shifting, counting and storage applications. It performs serial, parallel, serial to parallel, or parallel to serial data transfers at very high speeds. Specification Propagation Delay Time: 175 ns at 2V / 30 ns at 6V Output Current: 5.2 mA at 6 V No. of Inputs: No. of Pins: 16 Operating Temperature Range : -55 C to 125 C Supply Voltage Range: 2V to 6V Package: DIP-16 <!-- table, th, td { border: 1px solid black; } --> Sympol Pin Description MR 1 master reset input (active LOW) J 0 first stage J-input (active HIGH) K 3 first stage K-input (active LOW) D ­0 ,D ­1 ,D ­2 ,D ­3 4,5,6,7 parallel data inputs GND 8 ground (0 V) PE 9 parallel enable input (active LOW) CP 10 clock input (LOW-to-HIGH edge-triggered) Q3 11 inverted output from the last stage Q ­0 ,Q ­1 ,Q ­2 ,Q ­3 15,14,13,12 parallel outputs V ­CC 16 positive supply voltage For 74HC195 Datasheet, Click here

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