| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | Type | Voltage - Supply | Output | Package / Case | Base Part Number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT85N,652 | NXP Semiconductors / Freescale | IC COMPARATOR MAGNITUDE 4B 16DIP | 74HCT | -40°C ~ 125°C | Tube | Through Hole | Magnitude Comparator | 4.5 V ~ 5.5 V | Active High | 16-DIP (0.300", 7.62mm) | 74HCT85 | |
| 74HCT85D,653 | Nexperia | IC COMPARATOR MAGNITUDE 16SOIC | 74HCT | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | Magnitude Comparator | 4.5 V ~ 5.5 V | Active High | 16-SOIC (0.154", 3.90mm Width) | 74HCT85 | |
| 74HCT85DB,118 | Nexperia | IC COMPARATOR MAGNITUDE 16SSOP | 74HCT | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | Magnitude Comparator | 4.5 V ~ 5.5 V | Active High | 16-SSOP (0.209", 5.30mm Width) | 74HCT85 | |
| HEF4585BP,652 | NXP Semiconductors / Freescale | IC COMPARATOR MAGNITUDE 4B 16DIP | 4000B | -40°C ~ 85°C | Tube | Through Hole | Magnitude Comparator | 3 V ~ 15 V | Active High | 16-DIP (0.300", 7.62mm) | 4585 | |
| 74FCT521ATQG8 | IDT (Integrated Device Technology) | IC COMPARATOR IDENTITY 8B 20QSOP | 74FCT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 4.75 V ~ 5.25 V | Active Low | 20-SSOP (0.154", 3.90mm Width) | 74FCT521 | |
| SN74F521N | N/A | IC COMPARATOR IDENTITY 8B 20DIP | 74F | 0°C ~ 70°C | Tube | Through Hole | Identity Comparator | 4.5 V ~ 5.5 V | Active Low | 20-DIP (0.300", 7.62mm) | 74F521 | |
| 74ACT521MTCX | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 20TSSOP | 74ACT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 4.5 V ~ 5.5 V | Active Low | 20-TSSOP (0.173", 4.40mm Width) | 74ACT521 | |
| DM74ALS520WMX | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20SOIC | 74ALS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 4.5 V ~ 5.5 V | Active Low | 20-SOIC (0.295", 7.50mm Width) | 74ALS520 | |
| SN74ALS679DWG4 | N/A | IC COMPARATOR ADDRESS 12B 20SOIC | 74ALS | 0°C ~ 70°C | Tube | Surface Mount | Address Comparator | 4.5 V ~ 5.5 V | Active High | 20-SOIC (0.295", 7.50mm Width) | 74ALS679 | |
| 74AC521PC | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20DIP | 74AC | -40°C ~ 85°C | Tube | Through Hole | Identity Comparator | 2 V ~ 6 V | Active Low | 20-DIP (0.300", 7.62mm) | 74AC521 |
Comparators are electronic circuits used to compare the magnitudes of two analog or digital input signals and produce a corresponding output based on the result of the comparison. They determine whether one input signal is greater than, less than, or equal to the other, generating logical output states indicative of the comparison outcome. Comparators are commonly used in control systems, instrumentation, data acquisition, and signal processing applications to monitor, measure, and control analog and digital signals based on predefined threshold levels.