7442 BCD to Decimal Decoder 5V 28mA IC DIP-16
The 7442 BCD-to-Decimal Decoder IC converts a 4-bit binary-coded decimal input into one of ten active-low decimal outputs for digital logic and display-control applications.
25.00 ج.م
متوفرالكود 1906452177897
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7442 BCD to Decimal Decoder 5V 28mA IC DIP-16
The 7442 BCD-to-Decimal Decoder is a combinational logic integrated circuit designed to decode Binary-Coded Decimal (BCD) inputs into corresponding decimal output lines. It accepts four input bits and activates one of ten output lines representing decimal digits 0 through 9, simplifying the implementation of decimal selection and control circuits.
The IC uses active-low outputs, meaning the selected output goes LOW while the other valid decimal outputs remain HIGH. Its DIP-16 through-hole package is suitable for printed circuit boards, digital electronics projects, and educational experiments. The 7442 is a decoder rather than a BCD-to-seven-segment driver, so additional circuitry may be needed when connecting it to a seven-segment display.
Features:
- Single 7-Segment to BCD Decoder.
- Outputs Directly Interface to CMOS, NMOS and TTL.
- Large Operating Voltage Range.
- Wide Operating Conditions.
Specifications:
| Product Attribute | Attribute Value |
| Product: | Decoders / Demultiplexers |
| Number of Input Lines: | 4 Input |
| Number of Output Lines: | 10 Output |
| Propagation Delay Time: | 30 ns |
| Supply Voltage – Min: | 4.75 V |
| Supply Voltage – Max: | 5.25 V |
| Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C |
| Mounting Style: | Through Hole |
| Package/Case: | PDIP-16 |
| Packaging: | Tube |
| Function: | 4 to 10 BCD |
| Height: | 4.57 mm |
| High Level Output Current: | – 0.4 mA |
| Input Voltage: | 2.0 V to 0.8 V |
| Length: | 19.3 mm |
| Logic Type: | Decoder |
| Low Level Output Current: | 8 mA |
| Maximum Clock Frequency: | 35 MHz |
| Number of Circuits: | Dual |
| Operating Supply Voltage: | 5 V |
| Operating Temperature Range: | 0 C to + 70 C |
| Output Current: | 8 mA |
| Output Voltage: | + 0.4 V to + 0.5 V |
| Subcategory: | Logic ICs |
| Supply Current – Max: | 7 mA |
Pinout:
Applications:
- BCD decoding circuits.
- Decimal digit selection.
- Digital control systems.
- Decimal counting circuits.
- Logic and switching applications.
- Educational electronics projects.
- Digital instrument interfaces.
Package Included:
- 1 × 7442 BCD-to-Decimal Decoder IC, DIP-16.
Documents:
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