CD40162 Fully Synchronous BCD Decade Counter DIP-16 (CD40162 DIP IC)
The CD40162 is a high-voltage CMOS integrated circuit that functions as a fully synchronous 4-bit BCD decade counter. It features internal look-ahead carry logic for high-speed counting and ensures that all flip-flops change state simultaneously on the positive-going edge of the clock.
This IC is primarily used in digital clocks, frequency counters, and programmable timers where precise decimal counting is required. It is a reliable component for Arduino electronics projects in India that involve multi-stage counting, such as digital scales or industrial pulse counters.
Key Features
- Fully synchronous counting and presetting
- Internal look-ahead carry for fast counting
- Asynchronous clear and parallel load capability
- BCD (0-9) counting sequence
- Cascadable for high-speed multi-decade applications
- High noise immunity characteristic of CMOS technology
- Wide operating supply voltage range
- Low power consumption for battery-powered devices
Specifications
- IC Type = BCD Decade Counter
- Logic Family = CD4000
- Supply Voltage = 3V to 18V
- Package Type = DIP
- Number of Pins = 16
- Mounting Type = Through-Hole
- Clock Frequency = 4MHz at 5V
- Operating Temperature = -55 to 125 degrees Celsius
Interfaces
- P0-P3 = Parallel Data Inputs
- Q0-Q3 = BCD Data Outputs
- CLK = Clock Input
- PE = Parallel Enable (Active Low)
- CLR = Clear Input (Active Low)
- TE = Trickle Enable (Count Enable)
- PE = Parallel Enable
- TC = Terminal Count (Carry Output)
- VSS = Ground (0V)
- VDD = Positive Supply Voltage
