For Reference Only
| Part Number | 74FCT521CTQG |
| LIXINC Part # | 74FCT521CTQG |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Logic - Comparators |
| Description | 74FCT521 - FAST CMOS 8-BIT IDENT |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 74FCT521CTQG 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: | 74FCT521CTQG |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Logic - Comparators |
| Manufacturer: | Rochester Electronics |
| Series: | 74FCT |
| Package: | Bulk |
| Part Status: | Active |
| Type: | Identity Comparator |
| Number of Bits: | 8 |
| Output: | Active Low |
| Output Function: | A=B |
| Voltage - Supply: | 4.75V ~ 5.25V |
| Current - Output High, Low: | 15mA, 48mA |
| Max Propagation Delay @ V, Max CL: | 4.5ns @ 5V, 50pF |
| Current - Quiescent (Iq): | 10 µA |
| Operating Temperature: | -40°C ~ 85°C |
| Package / Case: | 20-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package: | 20-QSOP |
| Mounting Type: | Surface Mount |
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| In Stock | 15528 - 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 | $1.00000 | $1 |
| 385 | $1.00000 | $385 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.