M74HC688TTR
IC COMPARATOR IDENTITY 20TSSOPManufacturer: STMicroelectronics
Categories: Comparators
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STMicroelectronics 74HC series M74HC688TTR is an 8-bit identity comparator. This device features active low outputs indicating A=B. Designed for surface mounting, it is supplied in a 20-TSSOP package. The M74HC688TTR operates over a voltage range of 2V to 6V with a typical quiescent current of 4 µA. Maximum propagation delay is rated at 29ns at 6V with a 50pF load. Output current capability is 5.2mA for both high and low states. This component finds application in digital logic, control systems, and data processing where precise binary comparison is required.
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-TFSOP (0.173"", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Output | Active Low |
| Type | Identity Comparator |
| Operating Temperature | -55°C ~ 125°C |
| Voltage - Supply | 2V ~ 6V |
| Current - Quiescent (Iq) | 4 µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Supplier Device Package | 20-TSSOP |
| Max Propagation Delay @ V, Max CL | 29ns @ 6V, 50pF |
| Output Function | A=B |
| Number of Bits | 8 |
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