| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | Type | Voltage - Supply | Output | Package / Case | Base Part Number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M74HC688RM13TR | STMicroelectronics | IC COMPARATOR EQUALITY 8B 20SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 2 V ~ 6 V | Active Low | 20-SOIC (0.295", 7.50mm Width) | 74HC688 | |
| SN74ALS520DWRG4 | N/A | 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 | |
| MM74HC688MTCX | AMI Semiconductor / ON Semiconductor | IC COMPARATOR MAGNITUDE 20TSSOP | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 2 V ~ 6 V | Active Low | 20-TSSOP (0.173", 4.40mm Width) | 74HC688 | |
| SN74ALS520NSR | N/A | IC COMPARATOR IDENTITY 8B 20SO | 74ALS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 4.5 V ~ 5.5 V | Active Low | 20-SOIC (0.209", 5.30mm Width) | 74ALS520 | |
| SN74AS885NTG4 | N/A | IC COMPARATOR MAGNITUDE 8B 24DIP | 74AS | 0°C ~ 70°C | Tube | Through Hole | Magnitude Comparator | 4.5 V ~ 5.5 V | Active High | 24-DIP (0.300", 7.62mm) | 74AS885 | |
| SN74ALS679N | N/A | IC COMPARATOR ADDRESS 12B 20DIP | 74ALS | 0°C ~ 70°C | Tube | Through Hole | Address Comparator | 4.5 V ~ 5.5 V | Active High | 20-DIP (0.300", 7.62mm) | 74ALS679 | |
| 74HC688DB,118 | Nexperia | IC COMPARATOR MAGNITUDE 20SSOP | 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 2 V ~ 6 V | Active Low | 20-SSOP (0.209", 5.30mm Width) | 74HC688 | |
| 74HC85D,652 | Nexperia | IC COMPARATOR MAGNITUDE 16SOIC | 74HC | -40°C ~ 125°C | Tube | Surface Mount | Magnitude Comparator | 2 V ~ 6 V | Active High | 16-SOIC (0.154", 3.90mm Width) | 74HC85 | |
| 74HC688D,653 | Nexperia | IC COMPARATOR MAGNITUDE 20SOIC | 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | Identity Comparator | 2 V ~ 6 V | Active Low | 20-SOIC (0.295", 7.50mm Width) | 74HC688 | |
| 74AC520SC | AMI Semiconductor / ON Semiconductor | IC COMPARATOR IDENTITY 8B 20SOIC | 74AC | -40°C ~ 85°C | Tube | Surface Mount | Identity Comparator | 2 V ~ 6 V | Active Low | 20-SOIC (0.295", 7.50mm Width) | 74AC520 |
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.