7483 4-Bit Binary Full Adder IC with Carry Look-Ahead Logic

Description

1. 4-bit Full Adder with Carry Out
2. Nominal Operating Voltage: 5V
3. Maximum Operating Voltage: 5.5V
4. Output Propagation delay: 16nS
5. Maximum Input Low Voltage: 0.8V
6. Minimum Input High Voltage: 2V
7. Available in 16-pin PDIP, CDIP,SOIC, TSSOP packages

The 7483 is a high-speed 4-Bit binary Full Adder with internal carry lookahead. It accepts two 4-bit binary words (A1–A4, B1–B4) and a Carry Input (C0). It generates the binary Sum outputs R1–R4) and the Carry Output (C4) from the most significant bit. The LS83A operates with either active HIGH or active LOW operands (positive or negative logic). The SN54/74283 is recommended for new designs since it is identical in function with this device and features standard corner power pins.

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