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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 1888 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
DS3254N+Telecom ICsThe DS3254N+ is a specialized telecom IC manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 3.465V supply voltage, -40°C ~ 85°C operating temperature, and LIU interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 144-BGA, CSPBGA package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS3254N+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.144-BGA, CSPBGARFQ for sourcing$561.41OBSOLETERFQ
DS32ELX0124SQEDrivers, Receivers & TransceiversThe DS32ELX0124SQE 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the DS32ELX0124SQE is currently in active production through Rochester Electronics's standard distribution channels.1,750 In Stock$8.47ACTIVERFQ
DS32EV100SDSpecialized ICsThe DS32EV100SD 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 DS32EV100SD is currently in active production through Rochester Electronics's standard distribution channels.1,531 In Stock$4.94ACTIVERFQ
DS32EV100SD/NOPBSpecialized ICsThe DS32EV100SD/NOPB is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 2.375V ~ 2.625V supply voltage and Coax Cable and Female Connector interface; 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 14-WFDFN Exposed Pad package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS32EV100SD/NOPB is currently in active production through Rochester Electronics's standard distribution channels.14-WFDFN Exposed Pad13,095 In Stock$3.23ACTIVERFQ
DS33R41Drivers, Receivers & TransceiversThe DS33R41 is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 3.14V ~ 3.47V supply voltage and -40°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 400-BBGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the DS33R41 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.400-BBGARFQ for sourcing$79.16OBSOLETERFQ
DS33W41+Specialized ICsThe DS33W41+ is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Parallel/Serial interface; 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 256-LBGA, CSBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33W41+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-LBGA, CSBGARFQ for sourcing$58.58OBSOLETERFQ
DS33X161+Specialized ICsThe DS33X161+ is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Parallel/Serial interface; 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 256-LBGA, CSBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33X161+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-LBGA, CSBGARFQ for sourcing$95.89OBSOLETERFQ
DS33X162+Specialized ICsThe DS33X162+ is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Parallel/Serial interface; 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 256-LBGA, CSBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33X162+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-LBGA, CSBGARFQ for sourcing$108.94OBSOLETERFQ
DS33X41+Specialized ICsThe DS33X41+ is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Parallel/Serial interface; 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 256-LBGA, CSBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33X41+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-LBGA, CSBGARFQ for sourcing$42.63OBSOLETERFQ
DS33Z41Specialized ICsThe DS33Z41 is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V ~ 3.3V supply voltage and SPI, Parallel interface; 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 169-LBGA, CSPBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33Z41 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.169-LBGA, CSPBGARFQ for sourcing$426.72OBSOLETERFQ
DS33Z44Specialized ICsThe DS33Z44 is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Serial interface; 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 256-LBGA, CSBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33Z44 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-LBGA, CSBGARFQ for sourcing$71.60OBSOLETERFQ
DS33ZH11Specialized ICsThe DS33ZH11 is a specialized telecom IC manufactured by Rochester Electronics. Technical highlights include 1.8V, 2.5V, 3.3V supply voltage and Serial interface; 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 100-LFBGA, CSPBGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the DS33ZH11 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LFBGA, CSPBGARFQ for sourcing$59.74OBSOLETERFQ
DS3486MDrivers, Receivers & TransceiversThe DS3486M is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage and 0°C ~ 70°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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the DS3486M is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)45,595 In Stock$0.8385ACTIVERFQ
DS3486NDrivers, Receivers & TransceiversThe DS3486N is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage and 0°C ~ 70°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 Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the DS3486N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$0.7128OBSOLETERFQ
DS3487M/NOPBDrivers, Receivers & TransceiversThe DS3487M/NOPB is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage and 0°C ~ 70°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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the DS3487M/NOPB is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)9,771 In Stock$0.7965ACTIVERFQ
DS3487MX/NOPBDrivers, Receivers & TransceiversThe DS3487MX/NOPB 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the DS3487MX/NOPB is currently in active production through Rochester Electronics's standard distribution channels.5,364 In Stock$0.0749ACTIVERFQ
DS3487MX/NOPB-NSDrivers, Receivers & TransceiversThe DS3487MX/NOPB-NS 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for motor control, LED lighting, and display backlight applications, the DS3487MX/NOPB-NS is currently in active production through Rochester Electronics's standard distribution channels.36,727 In Stock$0.5490ACTIVERFQ
DS3487NDrivers, Receivers & TransceiversThe DS3487N is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage and 0°C ~ 70°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 Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the DS3487N is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$0.7650OBSOLETERFQ
DS34C86TMDrivers, Receivers & TransceiversThe DS34C86TM is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the DS34C86TM is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)1,241 In StockRFQACTIVERFQ
DS34C86TM/NOPBDrivers, Receivers & TransceiversThe DS34C86TM/NOPB is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the DS34C86TM/NOPB is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)17,184 In Stock$0.8951ACTIVERFQ

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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