| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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898 pcs
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898 pcs | On Request | 1 | On Request | On Request | 9610 | On Request | On Request |
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The SN74ALS521DW is an 8-bit identity comparator manufactured by Texas Instruments. This device is designed to compare two 8-bit binary or BCD words, providing P = Q\ outputs. It features an active low output and operates over a voltage range of 4.5V to 5.5V.
Key electrical characteristics include a maximum propagation delay of 20ns at 5V and 50pF, with a current consumption of 2.6mA and 24mA. The operating temperature range for this component is 0°C to 70°C.
Packaged in a 20-SOIC (0.295", 7.50mm Width) format, the SN74ALS521DW is designed for surface mount applications. It is part of the ALS technology family, offering a balance of speed and power consumption suitable for various digital logic applications.
This comparator is identical to the ALS688 and is suitable for applications requiring the comparison of two 8-bit words. The device offers choice of totem-pole or open-collector outputs, with the SN74ALS521 providing P = Q\ outputs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.5V to 5.5V.
The package is 20-SOIC (0.295", 7.50mm width).
The operating temperature range is 0°C to 70°C.
The output is active low, meaning the output goes low when the inputs are equal.
It is an 8-bit identity comparator, comparing two 8-bit words.
The maximum propagation delay is 20ns at 5V supply and 50pF load.
Surface mount.