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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

Page 1005 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
ADR435ARMVoltage ReferencesThe ADR435ARM is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR435ARM is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RFQ for sourcing$10.54OBSOLETERFQ
ADR435ARM-REEL7Voltage ReferencesThe ADR435ARM-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR435ARM-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RFQ for sourcing$3.87OBSOLETERFQ
ADR435BRVoltage ReferencesThe ADR435BR is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ADR435BR 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 sourcing$7.12OBSOLETERFQ
ADR435BRZVoltage ReferencesThe ADR435BRZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 7V ~ 18V input voltage, 800µA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR435BRZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)9.779 In Stock$6.40ACTIVERFQ
ADR435TRZ-EPVoltage ReferencesThe ADR435TRZ-EP is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 7V ~ 18V input voltage, 800µA quiescent current, and -55°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. 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 (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR435TRZ-EP is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)12.693 In Stock$18.15ACTIVERFQ
ADR439ARVoltage ReferencesThe ADR439AR is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ADR439AR 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 sourcing$34.22OBSOLETERFQ
ADR439ARMVoltage ReferencesThe ADR439ARM is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR439ARM is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RFQ for sourcing$4.16OBSOLETERFQ
ADR439ARZVoltage ReferencesThe ADR439ARZ is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ADR439ARZ 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 sourcing$3.75OBSOLETERFQ
ADR439BRVoltage ReferencesThe ADR439BR is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ADR439BR 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 sourcing$48.41OBSOLETERFQ
ADR441ARZVoltage ReferencesThe ADR441ARZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 3V ~ 18V input voltage, 3.75mA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR441ARZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)24.000 In Stock$1.31ACTIVERFQ
ADR443BRZVoltage ReferencesThe ADR443BRZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 3.5V ~ 18V input voltage, 3.75mA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR443BRZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)13.500 In Stock$6.59ACTIVERFQ
ADR445ARZVoltage ReferencesThe ADR445ARZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 5.5V ~ 18V input voltage, 3.75mA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR445ARZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)14.130 In Stock$1.02ACTIVERFQ
ADR4525ARZVoltage ReferencesThe ADR4525ARZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 3V ~ 15V input voltage, 950µA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR4525ARZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)8.040 In Stock$4.09ACTIVERFQ
ADR4550BRZVoltage ReferencesThe ADR4550BRZ is a voltage reference manufactured by Rochester Electronics. Key technical specifications include 5.1V ~ 15V input voltage, 950µA quiescent current, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR4550BRZ is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)6.267 In Stock$10.54ACTIVERFQ
ADR510ART-REEL7Voltage ReferencesThe ADR510ART-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR510ART-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-236-3, SC-59, SOT-23-3RFQ for sourcing$1.07OBSOLETERFQ
ADR512ART-REEL7Voltage ReferencesThe ADR512ART-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR512ART-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-236-3, SC-59, SOT-23-3RFQ for sourcing$0.7167OBSOLETERFQ
ADR520ART-REEL7Voltage ReferencesThe ADR520ART-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR520ART-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-236-3, SC-59, SOT-23-3RFQ for sourcing$0.6057OBSOLETERFQ
ADR520BKS-REEL7Voltage ReferencesThe ADR520BKS-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in an SC-70, SOT-323 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR520BKS-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.SC-70, SOT-323RFQ for sourcing$7.85OBSOLETERFQ
ADR520BRT-REEL7Voltage ReferencesThe ADR520BRT-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR520BRT-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-236-3, SC-59, SOT-23-3RFQ for sourcing$1.15OBSOLETERFQ
ADR525ART-REEL7Voltage ReferencesThe ADR525ART-REEL7 is a voltage reference manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ADR525ART-REEL7 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-236-3, SC-59, SOT-23-3RFQ for sourcing$0.5558OBSOLETERFQ

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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