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| Partname: | SN74ALS521DWR |
| Description: | 8-BIT IDENTITY COMPARATORS WITH OPEN-COLLECTOR OUTPUTS |
| Manufacturer: | Texas Instruments |
| Package: | DW |
| Pins: | 20 |
| Oper. temp.: | 0 to 70 |
| Datasheet: | PDF (138K).
Click here to download *) |
These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN74ALS518 provides P = Q outputs, while the ALS520 and SN74ALS521 provide P = Q outputs. The SN74ALS518 has an open-collector output. The SN74ALS518 and ALS520 feature 20-k pullup resistors on the Q inputs for analog or switch data. |
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Click here to download SN74ALS521DWR Datasheet*) |
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