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74F385

Philips
Part Number 74F385
Manufacturer Philips
Description Quad serial adder/subtractor
Published May 28, 2005
Detailed Description Philips Semiconductors Product specification Quad serial adder/subtractor 74F385 FEATURES • Four independent adders...
Datasheet PDF File 74F385 PDF File

74F385
74F385


Overview
Philips Semiconductors Product specification Quad serial adder/subtractor 74F385 FEATURES • Four independent adders/subtractors • Two’s complement arithmetic • Synchronous operation • Common Clear and Clock • 74F385 is designed for use with serial multipliers in implementing digital filters and butterfly networks in fast Fourier transforms PIN CONFIGURATION CP 1 F0 2 S0 3 B0 4 A0 5 A1 6 20 V CC 19 F3 18 S3 17 B3 16 A3 15 A2 14 B2 13 S2 12 F2 11 MR DESCRIPTION The 74F385 contains four independent adder/subtractor elements with common Clock and Master Reset.
Each adder/subtractor contains a sum flop-flop and a carry flip-flop for synchronous operations.
Flip-flop state changes occur on ...



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