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Rochester Electronics

📍 Newburyport, Massachusetts, USA📅 Est. 1981🔗 Official Site →

Rochester Electronics is the world's largest authorized distributor of end-of-life (EOL) semiconductors, providing a continuous source of supply for critical applications. Rochester is authorized by over 70 semiconductor manufacturers to continue the supply of their discontinued products with full manufacturer quality and traceability.

106,490
Total Parts
75,392
In Stock
101
Categories
75,398
Active
30,906
EOL/Obsolete

Key Product Lines

End-of-Life SemiconductorsObsolete ComponentsLicensed ManufacturingLong-Term SupplyDrop-In ReplacementsMilitary/Aerospace Grade

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Rochester Electronics authorized parts available through FPGACenter. Military and aerospace obsolete components with full traceability.

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Rochester Electronics Product Categories

Microcontrollers (MCU) (9283)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6550)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5541)Drivers, Receivers & Transceivers (5534)SRAM (4418)Supervisors & Reset ICs (4368)ADC - Analog to Digital Converters (3457)Signal Switches, MUX & Decoders (3324)DAC - Digital to Analog Converters (2917)Flip-Flops (2474)Analog Switches & Multiplexers (2152)DC-DC Switching Controllers (1924)DC-DC Switching Regulators (1829)Clock Generators, PLLs & Synthesizers (1550)DSP - Digital Signal Processors (1474)Voltage References (1430)Counters & Dividers (1410)Microprocessors (MPU) (1145)EEPROM (1096)Shift Registers (1011)Specialized Power Management (1007)General Memory ICs (993)Digital Potentiometers (984)Audio Amplifiers (948)Gate Drivers (899)Latches (899)FPGAs (783)Telecom ICs (779)FIFO Memory (747)Power Distribution Switches (653)Interface Controllers (651)Analog Comparators (636)PLDs - Programmable Logic Devices (604)Linear Regulator Controllers (581)AC-DC Converters & Offline Switchers (574)Special Purpose ICs (570)ADC/DAC - Special Purpose (555)CPLDs (540)LED Drivers (540)Motor Drivers & Controllers (534)Flash Memory (476)Translators & Level Shifters (467)Specialty Logic (448)Video Processing ICs (414)Clock Buffers & Drivers (407)Delay Lines (389)Battery Management ICs (372)Audio Special Purpose ICs (370)Video Amplifiers (365)Logic Comparators (306)Analog Switches - Special Purpose (301)Hot Swap Controllers (270)Display Drivers (268)Audio CODECs (251)Encoders, Decoders & Converters (245)Battery Chargers (243)Special Purpose Amplifiers (228)Real-Time Clocks (RTC) (218)UARTs (217)Programmable Timers & Oscillators (217)Active Filters (213)Multivibrators (207)PFC Controllers (194)Power Supply Controllers & Monitors (193)Full & Half-Bridge Drivers (178)Analog Multipliers & Dividers (177)I/O Expanders (175)ROM & NVRAM (171)Parity Generators & Checkers (170)Serializers & Deserializers (164)Sensor & Detector Interfaces (160)Application Specific Processors (155)Linear & Switching Controllers (142)Analog Front End (AFE) (135)Modems (128)Universal Bus Functions (121)EPROM (107)Lighting & Ballast Controllers (103)Thermal Management ICs (102)Signal Terminators (96)System On Chip (SoC) (91)Current Regulation & Management (84)Energy Metering ICs (72)RMS to DC Converters (60)Configuration PROMs for FPGAs (52)Touch Screen Controllers (51)Capacitive Touch Sensors (51)FRAM & MRAM (50)Laser Drivers (48)Signal Buffers, Repeaters & Splitters (47)PoE Controllers (39)V/F and F/V Converters (35)Direct Digital Synthesis (DDS) (32)DRAM & SDRAM (27)OR Controllers & Ideal Diodes (24)MCU, MPU & FPGA Modules (5)Voice Record & Playback (5)Interface Modules (2)

All Rochester Electronics Products

Page 2093 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
HA2-2542-5Op Amps & Instrumentation AmplifiersThe HA2-2542-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2542-5 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,521 In Stock$7.29ACTIVERFQ
HA2-2542-7Op Amps & Instrumentation AmplifiersThe HA2-2542-7 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2542-7 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,591 In Stock$6.17ACTIVERFQ
HA2-2542/883Op Amps & Instrumentation AmplifiersThe HA2-2542/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2542/883 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,620 In Stock$111.88ACTIVERFQ
HA2-2544-2Op Amps & Instrumentation AmplifiersThe HA2-2544-2 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2544-2 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can3,264 In Stock$6.53ACTIVERFQ
HA2-2544-5Op Amps & Instrumentation AmplifiersThe HA2-2544-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2544-5 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,564 In Stock$6.13ACTIVERFQ
HA2-2544/883Op Amps & Instrumentation AmplifiersThe HA2-2544/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2544/883 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,501 In Stock$22.60ACTIVERFQ
HA2-2548/883Op Amps & Instrumentation AmplifiersThe HA2-2548/883 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2548/883 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,641 In Stock$21.97ACTIVERFQ
HA2-2602-2R1969Op Amps & Instrumentation AmplifiersThe HA2-2602-2R1969 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2602-2R1969 is currently in active production through Rochester Electronics's standard distribution channels.1,116 In StockRFQACTIVERFQ
HA2-2602-8Op Amps & Instrumentation AmplifiersThe HA2-2602-8 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2602-8 is currently in active production through Rochester Electronics's standard distribution channels.15,940 In Stock$0.9000ACTIVERFQ
HA2-2622-2Op Amps & Instrumentation AmplifiersThe HA2-2622-2 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2622-2 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,507 In Stock$9.28ACTIVERFQ
HA2-2625-5Op Amps & Instrumentation AmplifiersThe HA2-2625-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2625-5 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can39,918 In Stock$10.89ACTIVERFQ
HA2-2625-7Op Amps & Instrumentation AmplifiersThe HA2-2625-7 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2625-7 is currently in active production through Rochester Electronics's standard distribution channels.858 In StockRFQACTIVERFQ
HA2-2640-2Op Amps & Instrumentation AmplifiersThe HA2-2640-2 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a TO-99-8 Metal Can package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2640-2 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,675 In Stock$26.60ACTIVERFQ
HA2-2650-8/R1963Op Amps & Instrumentation AmplifiersThe HA2-2650-8/R1963 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2650-8/R1963 is currently in active production through Rochester Electronics's standard distribution channels.1,624 In Stock$21.93ACTIVERFQ
HA2-2700R2859Op Amps & Instrumentation AmplifiersThe HA2-2700R2859 is an instrumentation amplifier manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA2-2700R2859 is currently in active production through Rochester Electronics's standard distribution channels.1,590 In Stock$21.26ACTIVERFQ
HA2-2705-5Op Amps & Instrumentation AmplifiersThe HA2-2705-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA2-2705-5 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can3,072 In Stock$5.19ACTIVERFQ
HA2-2720-8Op Amps & Instrumentation AmplifiersThe HA2-2720-8 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA2-2720-8 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can1,270 In StockRFQACTIVERFQ
HA2-2725-5Op Amps & Instrumentation AmplifiersThe HA2-2725-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include 0°C ~ 75°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Through Hole component is supplied in a TO-99-8 Metal Can package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA2-2725-5 is currently in active production through Rochester Electronics's standard distribution channels.TO-99-8 Metal Can3,708 In Stock$7.37ACTIVERFQ
HA2-5002-5Buffers, Drivers, Receivers & TransceiversThe HA2-5002-5 is a transceiver IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a TO-99-8 Metal Can package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the HA2-5002-5 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-99-8 Metal CanRFQ for sourcing$40.45OBSOLETERFQ
HA2-5033-2Video Processing ICsThe HA2-5033-2 is a video/display IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Through Hole component is supplied in a TO-8 Style, 12 Leads package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HA2-5033-2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-8 Style, 12 LeadsRFQ for sourcing$85.49OBSOLETERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and pricing.

Can I still get obsolete Rochester Electronics parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 30,906 end-of-life/obsolete Rochester Electronics part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Rochester Electronics products does FPGACenter carry?

We list Rochester Electronics products across 101 categories including End-of-Life Semiconductors, Obsolete Components, Licensed Manufacturing, Long-Term Supply. Browse our full catalog or contact our sourcing team for any specific Rochester Electronics part number.

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