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| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | SOIC |
| Number of Pins | 20 |
| Packaging | Tape and Reel |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 20 |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Additional Feature | CASCADABLE |
| Subcategory | Arithmetic Circuits |
| Technology | CMOS |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | unknown |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 20 |
| Qualification Status | Not Qualified |
| Polarity | Inverting |
| Power Supplies | 3.3/5V |
| Temperature Grade | INDUSTRIAL |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2V |
| Number of Bits | 8 |
| Propagation Delay | 8.5 ns |
| Quiescent Current | 4μA |
| Turn On Delay Time | 8.5 ns |
| Family | AC |
| Logic IC Type | IDENTITY COMPARATOR |
| High Level Output Current | 24mA |
| Low Level Output Current | 24mA |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
74AC521SCX Overview
For convenience, it is packaged in SOIC .As a result, it is designed with Tape and Reel package.The comparator has 20 terminals.The electrical component in this case belongs to the Arithmetic Circuits family.A comparator is capable of completing a variety of demanding tasks when supplied with 3.3V voltage.A total of 20 pins are included.The comparator consists of 20 pins.In this comparator, the quiescent current is 4μA .A Surface Mount is provided for mounting on PCBs or other boards.This device requires 3.3/5V power supplies to operate.There is no recommendation for temperatures higher than 85°C .Lower temperatures than -40°C are unsuitable for it.Comparator electronics is specified that the comparator's maximum supply voltage is 6V .A voltage of 2V is the minimum supply voltage allowed by this comparator.
74AC521SCX Features
Quiescent Current: 4μA
74AC521SCX Applications
There are a lot of Fairchild (ON Semiconductor) 74AC521SCX linear comparators applications.
- Set Top Boxes
- Security Detection Systems
- Pulse, Squarewave, and Time Delay Generators
- Point of load regulators
- Metering Systems
- Multivibrators and High-Voltage Digital Logic Gates
- Window Comparators, Multivibrators
- Ultra-Low Power Systems
- Automatic Test Equipment
- Self-diagnostics
