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| TYPE | DESCRIPTION |
| Mfr | onsemi |
| Series | 74AC |
| Package | Tube |
| Part Status | Obsolete |
| Type | Identity Comparator |
| Number of Bits | 8 |
| Output | Active Low |
| Output Function | A=B |
| Voltage - Supply | 2V ~ 6V |
| Current - Output High, Low | 24mA, 24mA |
| Max Propagation Delay @ V, Max CL | 8.5ns @ 5V, 50pF |
| Current - Quiescent (Iq) | 4 µA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| Mounting Type | Surface Mount |
| Base Product Number | 74AC521 |
