74F181
Description
The 74F181 is a 4-bit Arithmetic logic Unit (ALU) which can perform all the possible 16 logic operations on two variables and a variety of arithmetic operations. It is 40% faster than the Schottky ALU and only consumes 30% as much power.
Features s Full lookahead for high-speed arithmetic operation on long words
Ordering Code:
Order Number 74F181SC 74F181PC 74F181SPC Package Number M24B N24A N24C Package Description
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Active-HIGH Operands
Connection Diagram
Active-LOW Operands
IEEE/IEC
© 1999 Fairchild Semiconductor Corporation
DS009491
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Unit Loading/Fan Out
U.L. Pin Names A0- A3 B0- B3 S0- S3 M Cn F0- F3 A=B G P Cn +...
