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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 74F181P.
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 .
74F181 - Philips
The 74F181 is a 4-bit high-speed parallel Arithmetic Logic Unit (ALU). Controlled by the four Function Select inputs (S0.
74F181 - National
The ’F181 is a 4-bit Arithmetic logic Unit (ALU) which can perform all the possible 16 logic operations on two variables.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 74F1804 |
Philips |
Hex 2-input NAND drivers |
|
| 2 | 74F1805 |
Philips |
Hex 2-input NOR drivers |
|
| 3 | 74F1808 |
Philips |
Hex 2-input AND drivers |
|
| 4 | 74F182 |
Philips |
Look-ahead carry generator |
|
| 5 | 74F182 |
Fairchild |
Carry Lookahead Generator |
|
| 6 | 74F182 |
National |
Carry Lookahead Generator |
|
| 7 | 74F1832 |
Philips |
Hex 2-input OR drivers |
|
| 8 | 74F189 |
Fairchild |
64-Bit RAM |
|
| 9 | 74F189 |
National |
64-Bit RAM |
|
| 10 | 74F189A |
Philips |
64-bit TTL bipolar RAM |
|
| 11 | 74F10 |
NXP |
Triple 3-input NAND gate |
|
| 12 | 74F10 |
Fairchild Semiconductor |
Triple 3-Input NAND Gate |
|