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7448 IC 74LS48 BCD to Seven Segment Decoder IC, DIP-16
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Package Type: DIP-16 (Dual In-Line Package with 16 pins).
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Supply Voltage: Typically compatible with 5V TTL logic levels.
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BCD Inputs: The IC has four BCD inputs (A, B, C, D) representing the binary input.
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Segment Outputs: It provides outputs for controlling the segments (a, b, c, d, e, f, g) of a common anode seven-segment display.
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Hexadecimal and Blanking Inputs: The IC typically includes inputs for selecting hexadecimal or decimal decoding and blanking the display.
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7448 IC 74LS48 BCD to Seven Segment Decoder IC, DIP-16
Description
- BCD to Seven-Segment Decoding: The 7448 IC takes a 4-bit BCD input and converts it into the appropriate seven-segment display patterns to represent decimal numbers.
- Display Driver: It not only decodes the BCD input but also provides outputs for driving a common anode seven-segment display. This means it controls which segments of the display are illuminated for each digit.
- Hexadecimal and Blanking Inputs: The IC often includes inputs for blanking (turning off the display) and selecting hexadecimal (A to F) or decimal (0 to 9) decoding.
- Active-Low Outputs: The outputs are typically active-low, meaning they are low (0) when a segment is illuminated.
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