| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Type | Number of Elements | Output Type | Voltage - Supply, Single/Dual (±) | Voltage - Input Offset (Max) | Current - Input Bias (Max) | Current - Output (Typ) | Current - Quiescent (Max) | CMRR, PSRR (Typ) | Propagation Delay (Max) | Hysteresis | Operating Temperature | Grade | Qualification | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NJM2903CM-TE2IC COMPARATOR 2 GEN PUR 8DMP |
1,417 |
|
Datasheet |
8-SOIC (0.197", 5.00mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | MOS, Open-Collector, TTL | 2V ~ 36V | 5mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-DMP |
|
LM2903QDRIC COMPARATOR 2 DIFF 8SOIC |
1,823 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 7mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOIC |
|
LM2901QT14-13IC COMPARATOR 4 DIFF 14TSSOP |
3,866 |
|
Datasheet |
14-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 4 | CMOS, TTL | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 14-TSSOP |
|
LM239NIC COMPARATOR 4 GEN PUR 14DIP |
4,860 |
|
Datasheet |
14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 2V ~ 32V, ±1V ~ 16V | 5mV @ 30V | 0.25µA @ 5V | 16mA @ 5V | 2mA | - | - | - | -40°C ~ 105°C | - | - | Through Hole | 14-DIP |
|
KA2903MIC COMPARATOR 2 DIFF 8DIP |
3,705 |
|
- |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Differential | 2 | - | 2V ~ 36V, ±1V ~ 18V | 7mV @ 5V | 0.25µA @ 5V | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 85°C | - | - | Through Hole | 8-DIP |
|
|
LM393APWRE4IC COMPARATOR 2 DIFF 8TSSOP |
2,947 |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-TSSOP |
|
|
LM393APWRG4IC COMPARATOR 2 DIFF 8TSSOP |
2,617 |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-TSSOP |
|
LM311PSRE4IC COMPARATOR 1 GEN PUR 8SO |
3,244 |
|
Datasheet |
8-SOIC (0.209", 5.30mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 50mA | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SO |
|
|
LM311PWRG4IC COMPARATOR 1 GEN PUR 8TSSOP |
3,370 |
|
Datasheet |
8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL | 3.5V ~ 30V, ±1.75V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | 50mA | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-TSSOP |
|
KA311IC COMPARATOR 1 GEN PUR 8DIP |
2,121 |
|
Datasheet |
8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 1 | Open-Collector, Open-Emitter | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-DIP |
|
KA311DTFIC COMPARATOR 1 GEN PUR 8SOIC |
3,492 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Open-Collector, Open-Emitter | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ ±15V | 0.25µA @ ±15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM311MXIC COMPARATOR 1 GEN PUR 8SOIC |
2,100 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 1 | Open-Collector, Open-Emitter | 5V ~ 30V, ±2.5V ~ 15V | 7.5mV @ 15V | 0.25µA @ 15V | - | 7.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
TS331CX5LOW POWER LOW OFFSET VOLT COMP |
3,023 |
|
- |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2V ~ 36V, ±1V ~ 18V | 5mV @ 5V | 0.025µA | 16mA @ 5V | 2.5mA | - | - | - | -40°C ~ 105°C | - | - | Surface Mount | SOT-25 |
|
TPCMP761W-S5TRIC |
3,815 |
|
- |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Open-Drain | 2.5V ~ 36V | 4.5mV @ 36V | 50nA @ 5V | 20nA @ 5V | 175µA | - | 1.23µs | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM393ADRE4IC COMPARATOR 2 DIFF 8SOIC |
1,008 |
|
- |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | General Purpose | 2 | Open-Collector, Rail-to-Rail | 2V ~ 36V, ±1V ~ 18V | 2mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Surface Mount | 8-SOIC |
|
LM239NG4IC COMPARATOR 4 DIFF 14DIP |
4,594 |
|
Datasheet |
14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 5mV @ 30V | 0.25µA @ 5V | 20mA | 2mA | - | - | - | -25°C ~ 125°C | - | - | Through Hole | 14-PDIP |
|
LM339ANG4IC COMPARATOR 4 DIFF 14DIP |
2,946 |
|
Datasheet |
14-DIP (0.300", 7.62mm) | - | Tube | Obsolete | General Purpose | 4 | Open-Collector | 2V ~ 30V, ±1V ~ 15V | 3mV @ 30V | 0.25µA @ 5V | 20mA | 2.5mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 14-PDIP |
|
TPCMP762-SO1RIC COMPARATOR 2 CIR 8-SOP |
3,947 |
|
Datasheet |
8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | General Purpose | 2 | Open-Drain | 2.5V ~ 36V | 4.5mV @ 36V | 50nA @ 5V | 20nA @ 5V | 175µA | - | 750ns | - | -40°C ~ 125°C | - | - | Surface Mount | 8-SOP |
|
TPCMP251U-S5TRIC COMPARATOR GP 1 CIR SOT23-5 |
1,901 |
|
Datasheet |
SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | General Purpose | 1 | Push-Pull, Rail-to-Rail | 2.5V ~ 5.5V | 4mV @ 5.5V | 30pA @ 5.5V | 120mA @ 5.5V | 83µA | 80dB CMRR, 80dB PSRR | 170ns | 12mV | -40°C ~ 125°C | - | - | Surface Mount | SOT-23-5 |
|
TS393CD C3GIC COMPARATOR 2 GEN PUR 8DIP |
4,662 |
|
Datasheet |
8-DIP (0.309", 7.87mm) | - | Tube | Active | General Purpose | 2 | CMOS, DTL, ECL, MOS, TTL | 2V ~ 36V, ±1V ~ 18V | 2mV @ 5V | 0.025µA | 16mA @ 5V | 1mA | - | - | - | 0°C ~ 70°C | - | - | Through Hole | 8-DIP |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Comparators components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.