For Reference Only
| Part Number | CD74HC688E |
| LIXINC Part # | CD74HC688E |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Logic - Comparators |
| Description | 8-BIT MAGNITUDE COMPARATOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | CD74HC688E PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 23 - Jan 27 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | CD74HC688E |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Logic - Comparators |
| Manufacturer: | Rochester Electronics |
| Series: | 74HC |
| Package: | Tube |
| Part Status: | Obsolete |
| Type: | Identity Comparator |
| Number of Bits: | 8 |
| Output: | Active Low |
| Output Function: | A=B |
| Voltage - Supply: | 2V ~ 6V |
| Current - Output High, Low: | 5.2mA, 5.2mA |
| Max Propagation Delay @ V, Max CL: | 29ns @ 6V, 50pF |
| Current - Quiescent (Iq): | 8 µA |
| Operating Temperature: | -55°C ~ 125°C |
| Package / Case: | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 20-PDIP |
| Mounting Type: | Through Hole |
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| In Stock | 14273 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.84000 | $0.84 |
| 20 | $0.75400 | $15.08 |
| 40 | $0.71125 | $28.45 |
| 100 | $0.60600 | $60.6 |
| 500 | $0.49788 | $248.94 |
| 1000 | $0.41252 | $412.52 |
| 2500 | $0.38407 | $960.175 |
| 5000 | $0.36985 | $1849.25 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.