The Story
Triple 3-Input NAND Gate IC - CD4023
The Triple 3-Input CD4023 IC belongs to the CD4000 IC series. It consists of three NAND gates with 3 inputs and 1 unified output. The CD4x Series CD4023 is constructed by using the complementary MOS (CMOS) technology, integrated with p-type and n-type enhancement mode transistors. The IC also has buffered outputs which improve transfer characteristics by providing very high gain.
All inputs are protected against static discharge with diodes to VDD and VSS. The IC offers a wide variety of working conditions, and a wide range of operating voltages, and directly interfaces with other TTL, CMOS, and NMOS devices. CD4023 always comes in a 14–pin hermetically sealed dual inline package (DIP). The IC also offers many additional features such as high noise immunity and ESD barring.
check out : Triple 3-Input AND Gate IC - CD4073
Pinout:
| Pin Name | Pin # | Type | Description |
|---|---|---|---|
| VDD | 14 | Power | Supply Voltage (+3 to +15V) |
| GND | 7 | Power | Ground (0V) |
| A1 to A3 | 1, 3, 11 | Input | Inputs A of the three NAND gates |
| B1 to B3 | 2, 4, 12 | Input | Inputs B of the three NAND gates |
| C1 to C3 | 8, 5, 13 | Input | Inputs C of the three NAND gates |
| Q1 to Q3 | 9, 6, 10 | Output | Outputs from the three NAND gates |
Application
- Burglar alarm
- Freezer warning buzzer
- A light-activated burglar alarm
- A push-button lock
Description
Triple 3-Input NAND Gate IC - CD4023
The Triple 3-Input CD4023 IC belongs to the CD4000 IC series. It consists of three NAND gates with 3 inputs and 1 unified output. The CD4x Series CD4023 is constructed by using the complementary MOS (CMOS) technology, integrated with p-type and n-type enhancement mode transistors. The IC also has buffered outputs which improve transfer characteristics by providing very high gain.
All inputs are protected against static discharge with diodes to VDD and VSS. The IC offers a wide variety of working conditions, and a wide range of operating voltages, and directly interfaces with other TTL, CMOS, and NMOS devices. CD4023 always comes in a 14–pin hermetically sealed dual inline package (DIP). The IC also offers many additional features such as high noise immunity and ESD barring.
check out : Triple 3-Input AND Gate IC - CD4073
Pinout:
| Pin Name | Pin # | Type | Description |
|---|---|---|---|
| VDD | 14 | Power | Supply Voltage (+3 to +15V) |
| GND | 7 | Power | Ground (0V) |
| A1 to A3 | 1, 3, 11 | Input | Inputs A of the three NAND gates |
| B1 to B3 | 2, 4, 12 | Input | Inputs B of the three NAND gates |
| C1 to C3 | 8, 5, 13 | Input | Inputs C of the three NAND gates |
| Q1 to Q3 | 9, 6, 10 | Output | Outputs from the three NAND gates |
Application
- Burglar alarm
- Freezer warning buzzer
- A light-activated burglar alarm
- A push-button lock
