CD4024 is a part of the CD4000 IC series. CD4024 is a 7-stage ripple-carry binary counter. Buffered outputs are externally available from stages 1 through 7. The IC is always available in a 14 – pin hermetically sealed dual in line IC package (DIP). The counter is reset to its logical “0” stage by a logical “1” on the reset input. The counter advances one count on the negative transition of each clock pulse. CD4024 offers many different features such as high noise immunity and ESD barring.
Pinout
Pin No | Pin Name | Description |
1 | INPUT-P | Input Pulse |
2 | R | Reset Value |
3 | Q7 | Output 7 of Counter |
4 | Q6 | Output 6 of Counter |
5 | Q5 | Output 5 of Counter |
6 | Q4 | Output 4 of Counter |
7 | VSS | Source Supply |
8 | NC | No Connection |
9 | Q3 | Output 3 of Counter |
10 | NC | No Connection |
11 | Q2 | Output 2 of Counter |
12 | Q1 | Output 1 of Counter |
13 | NC | No Connection |
14 | VDD | Drain Supply |
Features and Specifications
- 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
- High speed: 12 MHz (typ.) input pulse rate VDD − VSS = 10V
- Fully static operation
Applications
- Frequency counters
- Digital clocks
- Analog to digital convertors.
- With some changes in their design, counters can be used as frequency divider circuits. that is it divides the input frequency exactly by ‘2’
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