华端智慧电子
Ordering Information
Part Name | Package Type | Package Code (Previous Code) | Package Abbreviation | Taping Abbreviation (Quantity) |
HD74LS244P | DILP-20 pin | PRDP-B (DP-20NEV) | P | — |
HD74LS244FPEL | SOP-20 pin (JEITA) | PRSP0020DD-B (FP-20DAV) | FP | EL (2,000 pcs/reel) |
HD74LS244RPEL | SOP-20 pin (JEDEC) | PRSP0020DC-A (FP-20DBV) | RP | EL (1,000 pcs/reel) |
Pin Arrangement
Absolute Maximum Ratings
Item | Symbol | Ratings | Unit |
Supply voltage | VCC | 7 | V |
Input voltage | VIN | 7 | V |
Power dissipation | PT | 400 | mW |
Storage temperature | Tstg | –65 to +150 | °C |