SN74ALS688DW
IC COMPARATOR IDENTITY 8B 20SOICManufacturer: Texas Instruments
Categories: Comparators
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Texas Instruments SN74ALS688DW is an 8-bit identity comparator from the 74ALS series. This device facilitates direct comparison of two 8-bit binary or BCD words, indicating equality with an active low output. The SN74ALS688DW operates with a supply voltage range of 4.5V to 5.5V and features a maximum propagation delay of 20ns at 5V with a 50pF load. Current capabilities include 2.6mA for high output and 24mA for low output. The component is packaged in a 20-SOIC (0.295", 7.50mm Width) surface mount configuration. Applications for this magnitude comparator are found in digital systems requiring precise binary word comparison, including control systems, data routing, and arithmetic logic units.
Additional Information
Series: 74ALSRoHS 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 | 2.6mA, 24mA |
| Supplier Device Package | 20-SOIC |
| Max Propagation Delay @ V, Max CL | 20ns @ 5V, 50pF |
| Output Function | A=B |
| Number of Bits | 8 |
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