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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 2106 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
HA9P5020-5Video AmplifiersThe HA9P5020-5 is an amplifier IC 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5020-5 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)4,188 In Stock$1.41ACTIVERFQ
HA9P5033-5Video AmplifiersThe HA9P5033-5 is an amplifier IC 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5033-5 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)4,080 In Stock$2.78ACTIVERFQ
HA9P5111-5Op Amps & Instrumentation AmplifiersThe HA9P5111-5 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5111-5 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)3,069 In Stock$1.02ACTIVERFQ
HA9P5111-9Op Amps & Instrumentation AmplifiersThe HA9P5111-9 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5111-9 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)5,850 In Stock$1.07ACTIVERFQ
HA9P5114-5Op Amps & Instrumentation AmplifiersThe HA9P5114-5 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -40°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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5114-5 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)1,858 In Stock$1.39ACTIVERFQ
HA9P5114-9Op Amps & Instrumentation AmplifiersThe HA9P5114-9 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5114-9 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)18,823 In Stock$2.62ACTIVERFQ
HA9P5127-5Op Amps & Instrumentation AmplifiersThe HA9P5127-5 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5127-5 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
HA9P5137B4738Specialized ICsThe HA9P5137B4738 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 HA9P5137B4738 is currently in active production through Rochester Electronics's standard distribution channels.782 In StockRFQACTIVERFQ
HA9P5141-5Op Amps & Instrumentation AmplifiersThe HA9P5141-5 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5141-5 is currently in active production through Rochester Electronics's standard distribution channels.1,510 In Stock$4.40ACTIVERFQ
HA9P5142-5Op Amps & Instrumentation AmplifiersThe HA9P5142-5 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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 75°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA9P5142-5 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)3,777 In Stock$2.62ACTIVERFQ
HA9P5142-9Op Amps & Instrumentation AmplifiersThe HA9P5142-9 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -40°C ~ 80°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 80°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the HA9P5142-9 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)1,936 In Stock$1.74ACTIVERFQ
HA9P5144-5Op Amps & Instrumentation AmplifiersThe HA9P5144-5 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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5144-5 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)1,639 In Stock$3.91ACTIVERFQ
HA9P5144-9Op Amps & Instrumentation AmplifiersThe HA9P5144-9 is an instrumentation amplifier manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5144-9 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)3,753 In Stock$3.34ACTIVERFQ
HA9P5195-5Op Amps & Instrumentation AmplifiersThe HA9P5195-5 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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5195-5 is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)11,868 In Stock$2.73ACTIVERFQ
HA9P5320-5Op Amps & Instrumentation AmplifiersThe HA9P5320-5 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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5320-5 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.295", 7.50mm Width)RFQ for sourcing$11.67OBSOLETERFQ
HA9P5340-5Op Amps & Instrumentation AmplifiersThe HA9P5340-5 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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 75°C. Designed for audio systems, instrumentation, and medical devices applications, the HA9P5340-5 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)1,644 In Stock$7.12ACTIVERFQ
HAI-2546-5Specialized ICsThe HAI-2546-5 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 HAI-2546-5 is currently in active production through Rochester Electronics's standard distribution channels.2,852 In StockRFQACTIVERFQ
HARISL6119LIB-THot Swap ControllersThe HARISL6119LIB-T is a power switch IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal 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 automotive electronics, industrial automation, and telecommunications equipment applications, the HARISL6119LIB-T is currently in active production through Rochester Electronics's standard distribution channels.7,350 In Stock$1.24ACTIVERFQ
HARISL6521CBZDC-DC Switching ControllersThe HARISL6521CBZ is a DC-DC switching controller manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the HARISL6521CBZ is currently in active production through Rochester Electronics's standard distribution channels.5,472 In Stock$1.83ACTIVERFQ
HAS-1202AADC - Analog to Digital ConvertersThe HAS-1202A is a switching converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.90mm) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the HAS-1202A is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.90mm)1,501 In Stock$308.02ACTIVERFQ

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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