![74HC195 ( 4-bit parallel access shift register)](http://store.fut-electronics.com/cdn/shop/products/74HC-IC-16PIN_e22c69c9-2060-41c8-8bc9-4c3460cb9b05_1024x1024.jpg?v=1597152668)
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.
![](http://cdn.shopify.com/s/files/1/0672/9409/files/74hc195_top_large.png?v=1558187542)
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 |
Description |
MR |
1 |
master reset input (active LOW) |
J |
0 |
first stage J-input (active HIGH) |
K |
3 |
first stage K-input (active LOW) |
D0,D1,D2,D3 |
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 |
Q0,Q1,Q2,Q3 |
15,14,13,12 |
parallel outputs |
VCC |
16 |
positive supply voltage |
For 74HC195 Datasheet, Click here