74HC283 데이터 시트보기 (PDF) - Philips Electronics
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74HC283 Datasheet PDF : 8 Pages
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Philips Semiconductors
4-bit binary full adder with fast carry
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
PIN NO.
4, 1, 13, 10
5, 3, 14, 12
6, 2, 15, 11
7
8
9
16
SYMBOL
∑1 to ∑4
A1 to A4
B1 to B4
CIN
GND
COUT
VCC
NAME AND FUNCTION
sum outputs
A operand inputs
B operand inputs
carry input
ground (0 V)
carry output
positive supply voltage
Product specification
74HC/HCT283
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3
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