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74LS283 4-bit Adder

74LS283

Texas Instrumentsic logic

The SN74LS283 is a 4-bit adder IC designed for digital signal processing applications, featuring GPIO pins.

In stock

Specifications

2
Operating Voltage
0 to 70 V Volts
Package Type
SOP Surface-mount package

Pinout

16
PinNameFunctionsNotes
1VCC
POWER
Power supply
2GND
GND
Ground reference
3S1
GPIO
Input for bit 0 of the first addend
4S2
GPIO
Input for bit 1 of the first addend
5S3
GPIO
Input for bit 2 of the first addend
6S4
GPIO
Input for bit 3 of the first addend
7C1
GPIO
Carry output from bit 0 to bit 1 of the first addend
8C2
GPIO
Carry output from bit 1 to bit 2 of the first addend
9C3
GPIO
Carry output from bit 2 to bit 3 of the first addend
10C4
GPIO
Carry output from bit 3 of the first addend
11D1
GPIO
Input for bit 0 of the second addend
12D2
GPIO
Input for bit 1 of the second addend
13D3
GPIO
Input for bit 2 of the second addend
14D4
GPIO
Input for bit 3 of the second addend
15S0
GPIO
Select input for the first addend (0 or 1)
16S1
GPIO
Select input for the second addend (0 or 1)

Interactive pinout

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74LS283

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