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| TYPE | DESCRIPTION |
| Mfr | Renesas Electronics America Inc |
| Series | 74FCT |
| Package | Tube |
| Part Status | Active |
| Type | Identity Comparator |
| Number of Bits | 8 |
| Output | Active Low |
| Output Function | A=B |
| Voltage - Supply | 4.75V ~ 5.25V |
| Current - Output High, Low | 15mA, 48mA |
| Max Propagation Delay @ V, Max CL | 4.5ns @ 5V, 50pF |
| Current - Quiescent (Iq) | 10 µA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 20-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 20-QSOP |
| Mounting Type | Surface Mount |
| Base Product Number | 74FCT521 |
