For Reference Only
| Part Number | SN74F521DWR |
| LIXINC Part # | SN74F521DWR |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Logic - Comparators |
| Description | SN74F521 8-BIT IDENTITY/MAGNITUD |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | SN74F521DWR 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: | SN74F521DWR |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Logic - Comparators |
| Manufacturer: | Rochester Electronics |
| Series: | 74F |
| Package: | Bulk |
| Part Status: | Active |
| Type: | Identity Comparator |
| Number of Bits: | 8 |
| Output: | Active Low |
| Output Function: | A=B |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Current - Output High, Low: | 1mA, 20mA |
| Max Propagation Delay @ V, Max CL: | 10ns @ 5V, 50pF |
| Current - Quiescent (Iq): | - |
| Operating Temperature: | 0°C ~ 70°C |
| Package / Case: | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package: | 20-SOIC |
| Mounting Type: | Surface Mount |
| MAX933ESA | COMPARATOR WITH REFERENCE | 1513 More on Order |
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| In Stock | 14242 - 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 | $0.30000 | $0.3 |
| 2000 | $0.29725 | $594.5 |
| 6000 | $0.27675 | $1660.5 |
| 10000 | $0.26650 | $2665 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.