The DM74ALS521WMX is a commercial-grade, 8-bit identity comparator from Rochester Electronics. It operates within a temperature range of 0°C to 70°C and features a 20-pin SOP package. The comparator supports a supply voltage of 4.5V to 5.5V and has a propagation delay of 20ns. It is a member of the ALS family and is designed for use in arithmetic and logic unit applications.
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| Max Operating Temperature | 70 |
| Number of Terminals | 20 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G20 |
| Width | 7.5 |
| Length | 12.8 |
| Pin Count | 20 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 5.5 |
| Supply Voltage-Min (Vsup) | 4.5 |
| Logic IC Type | IDENTITY COMPARATOR |
| Family | ALS |
| Propagation Delay (tpd) | 20 |
| Number of Bits | 8 |
| Output Polarity | INVERTED |
| RoHS | Yes |
| Lead Free | Yes |
| REACH | unknown |
| Military Spec | False |
