7445 DIP IC BCD To Decimal Decoder Driver (7445 IC)
The 7445 is a BCD to decimal decoder driver integrated circuit designed to convert a 4 bit binary coded decimal input into one of ten decimal output lines. It is commonly used for decoding applications in digital systems where BCD data needs to be converted into individual decimal control signals.
The IC features open collector outputs allowing it to interface with higher voltage loads or external pull up resistors. It belongs to the TTL logic family and is widely used in display systems control circuits and digital counting applications. The DIP package makes it suitable for breadboard prototyping and PCB based digital electronics designs.
Key Features
- BCD to decimal decoder driver integrated circuit
- Converts 4 bit BCD input to ten decimal outputs
- Open collector output configuration
- Suitable for digital decoding and control circuits
- TTL compatible logic levels
- Useful for display control and digital systems
- DIP package suitable for prototyping and PCB mounting
Specifications
- IC Model = 7445
- Logic Type = BCD to decimal decoder driver
- Input Type = 4 bit BCD input
- Number Of Outputs = 10 decimal outputs
- Output Type = Open collector outputs
- Logic Family = TTL
- Package Type = DIP
- Operating Voltage = 4.75V to 5.25V
- Application = Decimal decoding and digital control circuits
Interfaces
- A = BCD input bit 0
- B = BCD input bit 1
- C = BCD input bit 2
- D = BCD input bit 3
- O0 = Decimal output 0
- O1 = Decimal output 1
- O2 = Decimal output 2
- O3 = Decimal output 3
- O4 = Decimal output 4
- O5 = Decimal output 5
- O6 = Decimal output 6
- O7 = Decimal output 7
- O8 = Decimal output 8
- O9 = Decimal output 9
- VCC = Power supply
- GND = Ground
