Altium Eagle OrCad PADS KiCad 
CD74HC688E
8-BIT MAGNITUDE COMPARATOR
NOVA Part#:
71-306816-CD74HC688E
Manufacturer:
Manufacturer Part No:
CD74HC688E
Standard Package:
20
Technical Datasheet:
Available download format
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Magnitude Comparator Bit Active Low Output A=B 20-PDIP
| Category | Logic - Comparators | |
| Manufacturer | Harris Corporation | |
| RoHS | 1 | |
| Operating Temperature | -55°C ~ 125°C | |
| Mounting Type | Through Hole | |
| Supplier Device Package | 20-PDIP | |
| Base Product Number | 74HC688 | |
| Type | Identity Comparator | |
| Output | Active Low | |
| Output Function | A=B | |
| Voltage - Supply | 2V ~ 6V | |
| Max Propagation Delay @ V, Max CL | 29ns @ 6V, 50pF | |
| Current - Quiescent (Iq) | 8 µA | |
| Current - Output High, Low | 5.2mA, 5.2mA | |
| Number of Bits | 8 | |
| Series | 74HC | |
| Package / Case | 20-DIP (0.300", 7.62mm) | |
| Other Names | 2156-CD74HC688E-HC TEXHARCD74HC688E |
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