Comparators

Manufacturer 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












































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price 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
LM311M onsemi

LM311M

IC COMPARATOR 1 GEN PUR 8SOIC

onsemi

1,385
RFQ
LM311M Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - 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 - - Surface Mount 8-SOIC
LM311N onsemi

LM311N

IC COMPARATOR SGL HI VOLT 8DIP

onsemi

3,842
RFQ
LM311N Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - -
LM339AN onsemi

LM339AN

IC COMPARATOR 4 GEN PUR 14MDIP

onsemi

2,058
RFQ
LM339AN Datasheet

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-MDIP
LM339N onsemi

LM339N

IC COMPARATOR 4 GEN PUR 14MDIP

onsemi

1,761
RFQ
LM339N Datasheet

Datasheet

14-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 4 DTL, MOS, Open-Collector, TTL 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Through Hole 14-MDIP
LM393AN onsemi

LM393AN

IC COMPARATOR 2 DIFF 8DIP

onsemi

1,633
RFQ

-

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 2mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Through Hole 8-DIP
LM393M onsemi

LM393M

IC COMPARATOR 2 DIFF 8SOIC

onsemi

1,880
RFQ
LM393M Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Surface Mount 8-SOIC
LM393N onsemi

LM393N

IC COMPARATOR 2 DIFF 8DIP

onsemi

3,505
RFQ
LM393N Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 2 - 2V ~ 36V, ±1V ~ 18V 5mV @ 5V 0.25µA @ 5V 18mA @ 5V 2.5mA - - - 0°C ~ 70°C - - Through Hole 8-DIP
LM211DR2 onsemi

LM211DR2

IC COMPARATOR SGL HI VOLT 8SOIC

onsemi

2,883
RFQ
LM211DR2 Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
LM311DR2 onsemi

LM311DR2

IC COMPARATOR SGL HI VOLT 8SOIC

onsemi

2,902
RFQ
LM311DR2 Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
LM393DR2 onsemi

LM393DR2

IC COMP DUAL OFFSET LV 8SOIC

onsemi

4,861
RFQ
LM393DR2 Datasheet

Datasheet

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - -
LM239N onsemi

LM239N

IC COMP QUAD SGL SUPPLY 14DIP

onsemi

2,601
RFQ
LM239N Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - -
MC3302P onsemi

MC3302P

IC COMP QUAD SINGLE SUPPLY 14DIP

onsemi

1,420
RFQ
MC3302P Datasheet

Datasheet

- - Tube Obsolete - - - - - - - - - - - - - - - -
AD790JN Analog Devices Inc.

AD790JN

IC COMPARATOR 1 W/LATCH 8DIP

Analog Devices Inc.

2,300
RFQ
AD790JN Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete with Latch 1 CMOS, TTL 4.5V ~ 7V, ±2.25V ~ 16.5V 1.5mV @ 5V 5µA @ 5V - 10mA 95dB CMRR, 90dB PSRR 50ns 500µV 0°C ~ 70°C - - Through Hole 8-PDIP
AD8564AR Analog Devices Inc.

AD8564AR

IC COMPARATOR 4 GEN PUR 16SOIC

Analog Devices Inc.

2,240
RFQ
AD8564AR Datasheet

Datasheet

16-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 4 CMOS, TTL - 7mV @ 5V 4µA @ 5V - 14mA, 14mA, 7mA 85dB CMRR, 80dB PSRR 9.8ns - -40°C ~ 85°C - - Surface Mount 16-SOIC
AD8561AN Analog Devices Inc.

AD8561AN

IC COMPARATOR 1 GEN PUR 8DIP

Analog Devices Inc.

3,301
RFQ
AD8561AN Datasheet

Datasheet

8-DIP (0.300", 7.62mm) - Tube Obsolete General Purpose 1 CMOS, Complementary, TTL 3V ~ 10V, ±1.5V ~ 5V 7mV @ 5V 6µA @ 5V - 6mA, 3.3mA, 5.5mA 85dB CMRR, 65dB PSRR 9.8ns - -40°C ~ 85°C - - Through Hole 8-PDIP
AD8561AR Analog Devices Inc.

AD8561AR

IC COMPARATOR 1 GEN PUR 8SOIC

Analog Devices Inc.

4,784
RFQ
AD8561AR Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tube Obsolete General Purpose 1 CMOS, Complementary, TTL 3V ~ 10V, ±1.5V ~ 5V 7mV @ 5V 6µA @ 5V - 6mA, 3.3mA, 5.5mA 85dB CMRR, 65dB PSRR 9.8ns - -40°C ~ 85°C - - Surface Mount 8-SOIC
AD790JR-REEL Analog Devices Inc.

AD790JR-REEL

IC COMPARATOR 1 W/LATCH 8SOIC

Analog Devices Inc.

1,019
RFQ
AD790JR-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete with Latch 1 CMOS, TTL 4.5V ~ 7V, ±2.25V ~ 16.5V 1.5mV @ 5V 5µA @ 5V - 10mA 95dB CMRR, 90dB PSRR 50ns 500µV 0°C ~ 70°C - - Surface Mount 8-SOIC
AD790JR-REEL7 Analog Devices Inc.

AD790JR-REEL7

IC COMPARATOR 1 W/LATCH 8SOIC

Analog Devices Inc.

1,743
RFQ
AD790JR-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete with Latch 1 CMOS, TTL 4.5V ~ 7V, ±2.25V ~ 16.5V 1.5mV @ 5V 5µA @ 5V - 10mA 95dB CMRR, 90dB PSRR 50ns 500µV 0°C ~ 70°C - - Surface Mount 8-SOIC
AD8561AR-REEL Analog Devices Inc.

AD8561AR-REEL

IC COMPARATOR 1 GEN PUR 8SOIC

Analog Devices Inc.

4,660
RFQ
AD8561AR-REEL Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Complementary, TTL 3V ~ 10V, ±1.5V ~ 5V 7mV @ 5V 6µA @ 5V - 6mA, 3.3mA, 5.5mA 85dB CMRR, 65dB PSRR 9.8ns - -40°C ~ 85°C - - Surface Mount 8-SOIC
AD8561AR-REEL7 Analog Devices Inc.

AD8561AR-REEL7

IC COMPARATOR 1 GEN PUR 8SOIC

Analog Devices Inc.

1,070
RFQ
AD8561AR-REEL7 Datasheet

Datasheet

8-SOIC (0.154", 3.90mm Width) - Tape & Reel (TR) Obsolete General Purpose 1 CMOS, Complementary, TTL 3V ~ 10V, ±1.5V ~ 5V 7mV @ 5V 6µA @ 5V - 6mA, 3.3mA, 5.5mA 85dB CMRR, 65dB PSRR 9.8ns - -40°C ~ 85°C - - Surface Mount 8-SOIC
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Comparators Electronic Components Sourcing and Lifecycle Support

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.

How FPGAX Supports Comparators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

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

Focused on FPGA and Programmable Logic Supply

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.

Comparators FAQ

Can FPGAX source both active and end-of-life Comparators components?

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.

Which programmable logic manufacturers does FPGAX support?

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.

How does FPGAX help with component lifecycle changes?

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.

What quality and traceability standards does FPGAX follow?

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.

What information should I provide for a Comparators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.