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3 pcs
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3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74ALS688N is an 8-bit identity comparator manufactured by Texas Instruments. This IC is designed to compare two 8-bit binary or BCD words and provides P = Q outputs. It features totem-pole outputs and an active low output function.
Key electrical specifications include an operating voltage range of 4.5V to 5.5V and a maximum propagation delay of 20ns at 5V with a 50pF load. The device operates within a temperature range of 0°C to 70°C.
This comparator is available in a 20-pin PDIP package and utilizes a through-hole mounting type. The SN74ALS688N is suitable for applications requiring binary or BCD word comparison.
It is pin-for-pin compatible with the SN74ALS521.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.51 | $4.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SN74ALS688N operates from 4.5V to 5.5V.
The maximum propagation delay is 20ns at 5V with a 50pF load.
The SN74ALS688N is supplied in a 20-pin PDIP package, also described as 20-DIP (0.300", 7.62mm).
It operates from 0°C to 70°C.
The output is active low, representing the A=B comparison result.
It is an 8-bit identity comparator.