74283 4-Bit Binary Adder 5V 66mA IC DIP-16

74 283 4-Bit Binary Adder 5V 66mA IC DIP-16 The 74283 is a 4-bit binary full-adder designed to perform high-speed binary addition in digital logic systems. It adds two 4-bit input numbers, A and B, together with a carry input, producing a 4-bit sum and a carry output. Its internal carry-processing circuitry supports efficient addition, making it suitable for arithmetic operations in digital systems. The IC is commonly used in arithmetic logic circuits, digital processors, calculators, counters, and data-processing applications. Multiple adder ICs can be cascaded to build wider arithmetic circuits for handling larger binary numbers. Its DIP-16 through-hole package makes it suitable for breadboard experiments, educational projects, circuit prototyping, and PCB assembly. Features: Full-Carry Look-Ahead Across the Four Bits Systems Achieve Partial Look-Ahead Performance with the Economy of Ripple Carry Supply Voltage and Ground on Corner Pins to Simplify the P-C Board Layout Specifications: Specification Value 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 µA Low-Level Output Current 8 mA Propagation Delay Time 17 ns, 22 ns, 24 ns Number of Bits 4-bit Number of Channels 4 Minimum Supply Voltage 4.75V Maximum Supply Voltage 5.25V Operating Supply Voltage 5V Minimum Operating Temperature 0°C Maximum Operating Temperature +70°C Mounting Style Through-Hole Package/Case PDIP-16 Pinout: Pin No Pin Name Description 1 Σ2 Sum Output Pin Σ2 2 B2 Operand Input Pin B2 3 A2 Operand Input Pin A2 4 Σ1 Sum Output Pin Σ1 5 A1 Operand Input Pin A1 6 B1 Operand Input Pin B1 7 C0 Carry Input C0 8 GND Ground Pin 9 C4 Operand Input Pin C4 10 Σ4 Sum Output Pin Σ4 11 B4 Operand Input Pin B4 12 A4 Operand Input Pin A4 13 Σ3 Sum Output Pin Σ3 14 A3 Operand Input Pin A3 15 B3 Operand Input Pin B3 16 Vcc Chip Supply Voltage Applications: Binary arithmetic circuits. Arithmetic logic units (ALUs). Digital calculators. Processor and controller circuits. Binary addition and data processing. Multi-bit adder construction. Digital computing systems. Educational electronics projects. Packages Included: 1 × 74283 4-Bit Binary Adder 5V 66mA IC DIP-16. Documents: 74283 Datasheet

model – 74283; type – TTL standard series; logical element / function – 4-Bit Binary Adders with Fast Carry; nominal supply voltage – 5 VDC; maximum output current – 16 mA; operating temperature – from 0 to 70 C; housing – DIP16; installation – THT.