CD40374 belongs to the 4000 Series CMOS Logic Family of Integrated Circuits (IC’s) constructed with N- and P-channel enhancement mode transistors. CD40374 has an Octal D-type flip-flop
CD40374 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.
CD40374 Features
- High-Voltage Types (20V Rating)
- 100% Tested for Maximum Quiescent Current at 20V
- 5V, 10V, and 15V Parametric Ratings
- Maximum Input Current of 1μA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
- Noise Margin (Over Full Package Temperature Range):
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
CD40374 Specifications
Absolute Maximum Ratings
- DC Supply Voltage Range, (VDD): -0.5V to +20V (Voltage Referenced to VSS Terminals)
- Input Voltage Range, All Inputs: -0.5V to VDD +0.5V
- DC Input Current, Any One Input: ±10mA
- Operating Temperature Range: -55oC to +125oC Package Types D, F, K, H
- Storage Temperature Range (TSTG): -65oC to +150oC
- Lead Temperature (During Soldering): +265oC
- At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s Maximum
CD40374 Pinout Diagram
CD40374 Pin Description
| Pin No | Pin Name | Description |
| 1 | EO’ | Invert Enable Output |
| 2 | O0 | D Flip Flop Output 1 |
| 3 | D0 | D Flip Flop Input 1 |
| 4 | D1 | D Flip Flop Input 2 |
| 5 | O1 | D Flip Flop Output 2 |
| 6 | O2 | D Flip Flop Output 3 |
| 7 | D2 | D Flip Flop Input 3 |
| 8 | D3 | D Flip Flop Input 4 |
| 9 | O3 | D Flip Flop Output 4 |
| 10 | VSS | Supply Voltage |
| 11 | E | Latch Enable |
| 12 | O4 | D Flip Flop Output 5 |
| 13 | D4 | D Flip Flop Input 5 |
| 14 | D5 | D Flip Flop Input 6 |
| 15 | O5 | D Flip Flop Output 6 |
| 16 | O6 | D Flip Flop Output 7 |
| 17 | D6 | D Flip Flop Input 7 |
| 18 | D7 | D Flip Flop Input 8 |
| 19 | O7 | D Flip Flop Output 8 |
| 20 | VDD | Drain Voltage |
CD40374 Circuit
Applications
- Create delay-lines
CD40374 Alternative Equivalent
Download CD40374-Octal D-type flip-flop Datasheet from the link given below.
