| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,352 pcs
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4352 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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961 pcs
|
961 pcs | On Request | 1 | On Request | On Request | 2003 | On Request | On Request | |
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The CD74HCT688E from Texas Instruments is an 8-bit identity or magnitude comparator designed for digital logic applications. This device features an enable input and an output that indicates when the two 8-bit inputs are equal (A=B). It operates within a voltage range of 4.5V to 5.5V, with a typical quiescent current of 8 µA. The comparator boasts a maximum propagation delay of 34ns at 4.5V and 50pF, making it suitable for high-speed applications.
Packaged in a 20-pin PDIP (Plastic Dual In-line Package) with a 0.300-inch body, the CD74HCT688E is designed for through-hole mounting. Its operating temperature range spans from -55°C to 125°C, ensuring reliable performance in various environmental conditions. This component is part of Texas Instruments' specialty logic ICs portfolio, offering robust comparison capabilities for digital systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.37 | $0.37 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 5.5V.
20-DIP (0.300", 7.62mm) through-hole package.
-55°C to 125°C.
8 bits.
34 ns maximum at 4.5V with 50pF load.
Active-low output when A equals B.
8 µA.