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| Part Number | 74FCT521CTQG | 74FCT521CTQG8 | 74FCT521ATQG |
|---|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | Renesas Electronics America Inc |
| Product Status | Active | Active | Active |
| Type | Identity Comparator | Identity Comparator | Identity Comparator |
| Number of Bits | 8 | 8 | 8 |
| Output | Active Low | Active Low | Active Low |
| Output Function | A=B | A=B | A=B |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Output High, Low | 15mA, 48mA | 15mA, 48mA | 15mA, 48mA |
| Max Propagation Delay @ V, Max CL | 4.5ns @ 5V, 50pF | 4.5ns @ 5V, 50pF | 7.2ns @ 5V, 50pF |
| Current - Quiescent (Iq) | 10 µA | 10 µA | 10 µA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 20-SSOP (0.154", 3.90mm Width) | 20-SSOP (0.154", 3.90mm Width) | 20-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 20-QSOP | 20-QSOP | 20-QSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
