SN74F521DW
IC COMPARATOR IDENTITY 8B 20SOICManufacturer: Texas Instruments
Categories: Comparators
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The Texas Instruments SN74F521DW is an 8-bit identity comparator from the 74F series. This device facilitates direct comparison of two 8-bit words, outputting an active low signal when both words are identical (A=B). Engineered for high-speed operation, it exhibits a maximum propagation delay of 10ns at 5V and 50pF. The SN74F521DW is housed in a 20-SOIC package for surface mounting and operates within a 4.5V to 5.5V supply voltage range. Typical applications include data selection, error detection, and control logic within the telecommunications and industrial automation sectors. The component supports output currents of 1mA high and 20mA low.
Additional Information
Series: 74FRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Output | Active Low |
| Type | Identity Comparator |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Output High, Low | 1mA, 20mA |
| Supplier Device Package | 20-SOIC |
| Max Propagation Delay @ V, Max CL | 10ns @ 5V, 50pF |
| Output Function | A=B |
| Number of Bits | 8 |
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