CD4014 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD4014 has an 8-stage parallel in the shift register
CD4014 has a supply voltage range of 5V to 20V, which is much higher than any contemporary logic family. It has buffered output which improves transfer characteristics by providing very high gain. All inputs are protected against static discharge with diodes to VDD and VSS.
CD4014 Features
- Wide supply voltage range: 3.0V to 15V
- High noise immunity: 0.45 VDD (typ.)
- Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS
- 5V–10V–15V parametric ratings
- Symmetrical output characteristics
- Maximum input leakage:
- 1 µA at 15V over full temperature range
CD4014 Specifications
Absolute Maximum Ratings
- DC Supply Voltage Range, (VDD): -0.5V to +18V
- Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
- Storage Temperature Range (TSTG): -65oC to +150oC
- Lead Temperature (During Soldering): +260oC
CD4014 Pinout Diagram
CD4014 Pin Description
| Pin No | Pin Name | Description |
| 1 | 8 PAR IN | 8 PARALLEL Input Pin |
| 2 | Q6 | Buffer Output Pin |
| 3 | Q8 | Buffer Output Pin |
| 4 | PAR IN 4 | Parallel Input Pin 4 |
| 5 | PAR IN 3 | Parallel Input Pin 3 |
| 6 | PAR IN 2 | Parallel Input Pin 2 |
| 7 | PAR IN 1 | Parallel Input Pin 1 |
| 8 | VSS | Supply Voltage |
| 9 | PAR/SER CONT | Parallel/Serial Pin |
| 10 | CLK | Clock Pin |
| 11 | SERIN | Serial Input Pin |
| 12 | Q7 | Buffer Output Pin |
| 13 | PAR IN 5 | Parallel Input Pin 5 |
| 14 | PAR IN 6 | Parallel Input Pin 6 |
| 15 | PAR IN 7 | Parallel Input Pin 7 |
| 16 | VDD | Drain Voltage |
CD4014 Circuit
Applications
- The shift registers are used for temporary data storage.
- The shift registers are also used for data transfer and data manipulation.
CD4014 Alternative Equivalent
CD4021,
Download CD4014 8-stage parallel in the shift register Datasheet from the link given below.
