74HC195 ( 4-bit parallel access shift register) 20 Teeth 6.35 mm Operating Frequency:13

Operating Frequency:13

Discharging cable : XT90 plug 6AWG silicone wire L=100±10

Compatible: MicroSD

Cell Type: Monocrystalline Silicon

takes the signals from your microprocessor and translates them into stepping signals to send to the L298 which actually drives your stepper motor

74HC195 ( 4-bit parallel access shift register) 20 Teeth 6.35 mm Operating Frequency:1374HC195 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 Sympol Pin