华端智慧电子
Features
Pin Arrangement
Ordering Information
Part Name | Package Type | Package Code (Previous Code) | Package Abbreviation | Taping Abbreviation (Quantity) |
HD74HC21P | DILP-14 pin | PRDP0014AB-B (DP-14AV) | P | — |
HD74HC21FPEL | SOP-14 pin (JEITA) | PRSP0014DF-B (FP-14DAV) | FP | EL (2,000 pcs/reel) |
HD74HC21RPEL | SOP-14 pin (JEDEC) | PRSP0014DE-A (FP-14DNV) | RP | EL (2,500 pcs/reel) |
HD74HC21TELL | TSSOP-14 pin | PTSP0014JA-B (TTP-14DV) | T | ELL (2,000 pcs/reel) |
Absolute Maximum Ratings
Item | Symbol | Ratings | Unit |
Supply voltage range | VCC | –0.5 to 7.0 | V |
Input / Output voltage | Vin, Vout | –0.5 to VCC +0.5 | V |
Input / Output diode current | IIK, IOK | ±20 | mA |
Output current | IO | ±25 | mA |
VCC, GND current | ICC or IGND | ±50 | mA |
Power dissipation | PT | 500 | mW |
Storage temperature | Tstg | –65 to +150 | °C |