74LS283 4-Bit Binary Adder With Fast Carry IC – DIP-16 Package
74LS283 4-Bit Binary Adder With Fast Carry IC – DIP-16 Package These full adders perform the addition of two 4-bit binary numbers. The sum (∑) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. These adders feature a full internal look ahead across all four bits. This provides the system designer with the partial look-ahead performance at the economy and reduced package count of a ripple-carry implementation. The adder logic, including the carry, is implemented in its true form meaning that the end-around carry can be accomplished without the need for logic or level inversion. This product is known as SN74LS283NSR, SN74LS283NE4, SN74LS283N, SN74LS280N, SN74LS280NSR, SN74LS283D, SN74LS280D.
Features:
- Input type: TTL
- Output type: CMOS
- Full-carry look-ahead across the four bits
- Systems achieve partial look-ahead performance with the economy of ripple carry
- Typical power dissipation per 4-bit adder: 95 mW
- Fast Add Times
- Operating Temperature up to 70°C
- Standard TTL Switching Voltage
Features/Specs:
- Series: SN74LS283
- Product Type: Logic Adder & Subtractor
- Function: Binary Full Adders With Fast Carry
- Logic Type: Bipolar
- Logic Family: LS
- High Level Output Current: – 400 uA
- Low Level Output Current: 8 mA
- Propagation Delay Time: 17 ns, 22 ns, 24 ns
- Number of Bits: 4 bit
- Number of Channels: 4 Channel
- Supply Voltage – Min: 4.75 V
- Supply Voltage – Max: 5.25 V
- Pd – Power Dissipation: 95 mW
- Operating Supply Voltage: 5 V
- Minimum Operating Temperature: 0°C
- Maximum Operating Temperature: +70°C
- Mounting Style: Through Hole
- Package/Case: PDIP-16
Applications:
- High-Speed Arithmetic operations
- Miniature calculators
- Counters
- Simple logic control designs
Package Includes:
- 1 x 74LS283 4-Bit Binary Adder With Fast Carry IC – DIP-16 Package
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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