74HC688DB,118
IC COMPARATOR IDENTITY 8B 20SSOPManufacturer: Nexperia USA Inc.
Categories: Comparators
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The Nexperia 74HC688DB-118 is an 8-bit identity comparator from the 74HC series, designed for robust digital system implementation. This device features active-low outputs and a direct A=B comparison function for all eight bits. With a wide operating voltage range of 2V to 6V, it offers flexibility across various power architectures. The comparator exhibits a maximum propagation delay of 29ns at 6V and 50pF, ensuring efficient signal processing. Typical quiescent current is a low 8 µA, contributing to power-sensitive applications. The 74HC688DB-118 is supplied in a 20-SSOP package suitable for surface-mount assembly, and is available on tape and reel. This component finds application in data processing, control systems, and embedded computing platforms requiring precise digital data comparison.
Additional Information
Series: 74HCRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-SSOP (0.209"", 5.30mm Width) |
| Mounting Type | Surface Mount |
| Output | Active Low |
| Type | Identity Comparator |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Iq) | 8 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Supplier Device Package | 20-SSOP |
| Max Propagation Delay @ V, Max CL | 29ns @ 6V, 50pF |
| Output Function | A=B |
| Number of Bits | 8 |
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