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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 1995 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
FAN5235MTCSpecial Purpose ICsThe FAN5235MTC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5.4V ~ 24V supply voltage and -20°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5235MTC is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width)14.274 In Stock$1.64ACTIVERFQ
FAN5235MTCXSpecial Purpose ICsThe FAN5235MTCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5.4V ~ 24V supply voltage and -20°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -20°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5235MTCX is currently in active production through Rochester Electronics's standard distribution channels.24-TSSOP (0.173", 4.40mm Width)13.406 In Stock$1.64ACTIVERFQ
FAN5235QSCSpecial Purpose ICsThe FAN5235QSC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5.4V ~ 24V supply voltage and -20°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -20°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5235QSC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.48OBSOLETERFQ
FAN5235QSCXSpecial Purpose ICsThe FAN5235QSCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5.4V ~ 24V supply voltage and -20°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -20°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5235QSCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.28OBSOLETERFQ
FAN5236MTCSpecial Purpose ICsThe FAN5236MTC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5236MTC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$1.36OBSOLETERFQ
FAN5236MTCX_NA3C246Microcontrollers (MCU)The FAN5236MTCX_NA3C246 is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the FAN5236MTCX_NA3C246 is currently in active production through Rochester Electronics's standard distribution channels.778 In StockRFQACTIVERFQ
FAN5236QSCSpecial Purpose ICsThe FAN5236QSC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5236QSC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SSOP (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
FAN5236QSCXSpecial Purpose ICsThe FAN5236QSCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5236QSCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.38OBSOLETERFQ
FAN5240MTCSpecial Purpose ICsThe FAN5240MTC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 6V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5240MTC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$2.25OBSOLETERFQ
FAN5240MTCXSpecial Purpose ICsThe FAN5240MTCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 6V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5240MTCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$1.94OBSOLETERFQ
FAN5240QSCSpecial Purpose ICsThe FAN5240QSC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 6V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5240QSC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.19OBSOLETERFQ
FAN5240QSCXSpecial Purpose ICsThe FAN5240QSCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 6V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5240QSCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.84OBSOLETERFQ
FAN5242MTCMicrocontrollers (MCU)The FAN5242MTC is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the FAN5242MTC is currently in active production through Rochester Electronics's standard distribution channels.4.392 In Stock$1.99ACTIVERFQ
FAN5242QSCSpecial Purpose ICsThe FAN5242QSC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5242QSC is currently in active production through Rochester Electronics's standard distribution channels.24-SSOP (0.154", 3.90mm Width)3.888 In Stock$1.78ACTIVERFQ
FAN5242QSCXSpecial Purpose ICsThe FAN5242QSCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5242QSCX is currently in active production through Rochester Electronics's standard distribution channels.24-SSOP (0.154", 3.90mm Width)7.500 In Stock$2.00ACTIVERFQ
FAN5250QSCSpecial Purpose ICsThe FAN5250QSC is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5250QSC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.154", 3.90mm Width)RFQ for sourcing$2.08OBSOLETERFQ
FAN5250QSCXSpecial Purpose ICsThe FAN5250QSCX is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 5V ~ 24V supply voltage and -10°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SSOP (0.154", 3.90mm Width) package and is rated for operation across -10°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5250QSCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.154", 3.90mm Width)RFQ for sourcing$1.14OBSOLETERFQ
FAN5307MPDC-DC Switching RegulatorsThe FAN5307MP is a DC-DC converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost 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 FAN5307MP is currently in active production through Rochester Electronics's standard distribution channels.559 In Stock$2.54ACTIVERFQ
FAN5307MP18XDC-DC Switching RegulatorsThe FAN5307MP18X is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN5307MP18X is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.6-WDFN Exposed PadRFQ for sourcing$0.8971OBSOLETERFQ
FAN5307MPXDC-DC Switching RegulatorsThe FAN5307MPX is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN5307MPX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.6-WDFN Exposed PadRFQ for sourcing$0.8872OBSOLETERFQ

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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