74HCT688PW,118
IC COMPARATOR IDENTITY 20TSSOPManufacturer: NXP USA Inc.
Categories: Comparators
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NXP USA Inc. 74HCT series identity comparator, part number 74HCT688PW-118, is an 8-bit magnitude comparator featuring an active low A=B output. This device operates with a supply voltage range of 4.5V to 5.5V and offers typical output currents of 4mA high and 4mA low. The quiescent current (Iq) is a mere 8 µA. With a maximum propagation delay of 34ns at 4.5V and 50pF, it is suitable for high-speed applications. Packaged in a 20-TSSOP (0.173", 4.40mm width) for surface mounting, this component is supplied on tape and reel. The 74HCT688PW-118 is utilized in industrial control, communication systems, and consumer electronics where precise digital signal comparison is critical. Its operating temperature range is -40°C to 125°C.
Additional Information
Series: 74HCTRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-TSSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Output | Active Low |
| Type | Identity Comparator |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Current - Quiescent (Iq) | 8 µA |
| Current - Output High, Low | 4mA, 4mA |
| Supplier Device Package | 20-TSSOP |
| Max Propagation Delay @ V, Max CL | 34ns @ 4.5V, 50pF |
| Output Function | A=B |
| Number of Bits | 8 |