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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

✅ Why Source Rochester Electronics from FPGACenter

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

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Part NumberCategoryDescriptionPackageStockPriceStatus
HA7-5137A2Op Amps & Instrumentation AmplifiersThe HA7-5137A2 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5137A2 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.524 In Stock$10.13ACTIVERFQ
HA7-5141-2Op Amps & Instrumentation AmplifiersThe HA7-5141-2 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5141-2 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.530 In Stock$4.60ACTIVERFQ
HA7-5141-5Op Amps & Instrumentation AmplifiersThe HA7-5141-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5141-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)3.339 In Stock$2.70ACTIVERFQ
HA7-5147-5Op Amps & Instrumentation AmplifiersThe HA7-5147-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5147-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)6.066 In Stock$5.73ACTIVERFQ
HA7-5151-2Op Amps & Instrumentation AmplifiersThe HA7-5151-2 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5151-2 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.870 In Stock$5.43ACTIVERFQ
HA7-5151-5Op Amps & Instrumentation AmplifiersThe HA7-5151-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5151-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)4.386 In Stock$2.29ACTIVERFQ
HA7-5151/883Op Amps & Instrumentation AmplifiersThe HA7-5151/883 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5151/883 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.770 In Stock$6.72ACTIVERFQ
HA7-5152-2Op Amps & Instrumentation AmplifiersThe HA7-5152-2 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5152-2 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.341 In Stock$3.98ACTIVERFQ
HA7-5152-5Op Amps & Instrumentation AmplifiersThe HA7-5152-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5152-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.544 In Stock$4.43ACTIVERFQ
HA7-5177-2Op Amps & Instrumentation AmplifiersThe HA7-5177-2 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 8-CDIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5177-2 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.741 In Stock$9.11ACTIVERFQ
HA7-5177-5Op Amps & Instrumentation AmplifiersThe HA7-5177-5 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 8-CDIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5177-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.651 In Stock$3.94ACTIVERFQ
HA7-5177-7Op Amps & Instrumentation AmplifiersThe HA7-5177-7 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 Through Hole component is supplied in a 8-CDIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5177-7 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.835 In Stock$2.94ACTIVERFQ
HA7-5177/883Op Amps & Instrumentation AmplifiersThe HA7-5177/883 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5177/883 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.509 In Stock$18.52ACTIVERFQ
HA7-5180-5Op Amps & Instrumentation AmplifiersThe HA7-5180-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA7-5180-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)3.816 In Stock$3.12ACTIVERFQ
HA7-5180-8Op Amps & Instrumentation AmplifiersThe HA7-5180-8 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 Through Hole component is supplied in a 8-CDIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5180-8 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.598 In Stock$9.02ACTIVERFQ
HA7-5221-5Op Amps & Instrumentation AmplifiersThe HA7-5221-5 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 8-CDIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5221-5 is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)4.920 In Stock$252.12ACTIVERFQ
HA7-5221/BOp Amps & Instrumentation AmplifiersThe HA7-5221/B 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 8-CDIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA7-5221/B is currently in active production through Rochester Electronics's standard distribution channels.8-CDIP (0.300", 7.62mm)1.683 In Stock$63.61ACTIVERFQ
HA7-5221/RSpecialized ICsThe HA7-5221/R is a specialized telecom 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HA7-5221/R is currently in active production through Rochester Electronics's standard distribution channels.1.540 In Stock$49.20ACTIVERFQ
HA7-5521/883R1969Specialized ICsThe HA7-5521/883R1969 is a specialized telecom 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HA7-5521/883R1969 is currently in active production through Rochester Electronics's standard distribution channels.1.160 In StockRFQACTIVERFQ
HA7211IBProgrammable Timers & OscillatorsThe HA7211IB is a clock/timing IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 7V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm clock frequency, PLL configuration, jitter budget, output type, and operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the HA7211IB is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)5.160 In Stock$0.5468ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.490 Rochester Electronics part numbers with 75.392 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive 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 stock 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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