Texas Instruments
SN74ALS521N
SN74ALS521N
Regular price
$0.59 USD
Regular price
Sale price
$0.59 USD
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SN74ALS521N Texas Instruments - Yeehing Electronics
8-Bit Identity/Magnitude Comparators (P=Q) with Enable
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.9 |
| 100 — 249 | 1.569 |
| 250 — 999 | 1.127 |
| 1,000 + | 0.59 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Logic Comparators |
| RoHS | Y |
| Comparator Type | Identity |
| Number of Bits | 8 bit |
| Logic Function | A = B |
| Output Type | Active Low |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 4.5 V |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Propagation Delay Time | 20 ns |
| Mounting Style | Through Hole |
| Package / Case | PDIP-20 |
| Packaging | Tube |
| Product | Digital Comparators |
| Series | SN74ALS521 |
| Brand | Texas Instruments |
| Shutdown | No Shutdown |
| Operating Supply Voltage | 4.5 V to 5.5 V |
| Polarity | Inverting |
| Product Type | Logic Comparators |
| Factory Pack Quantity | 20 |
| Subcategory | Logic ICs |
| Unit Weight | 0.042297 oz |
For more information, please refer to datasheet
Documents
| SN74ALS521N Datasheet |
More Information
These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN74ALS518 provides P = Q outputs, while the ´ALS520 and SN74ALS521 provide P = Q outputs. The SN74ALS518 has an open-collector output. The SN74ALS518 and ´ALS520 feature 20-k pullup resistors on the Q inputs for analog or switch data.
