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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
MAX250EPDDrivers, Receivers & TransceiversThe MAX250EPD 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 Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the MAX250EPD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-DIP (0.300", 7.62mm)RFQ for sourcing$44.27OBSOLETERFQ
MAX250ESDDrivers, Receivers & TransceiversThe MAX250ESD 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 14-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 MAX250ESD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$6.23OBSOLETERFQ
MAX251CPDDrivers, Receivers & TransceiversThe MAX251CPD is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V 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 14-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 MAX251CPD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-DIP (0.300", 7.62mm)RFQ for sourcing$3.96OBSOLETERFQ
MAX251CSDDrivers, Receivers & TransceiversThe MAX251CSD is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V 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 14-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 MAX251CSD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$15.03OBSOLETERFQ
MAX251EPDDrivers, Receivers & TransceiversThe MAX251EPD 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 Through Hole component is supplied in a 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the MAX251EPD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-DIP (0.300", 7.62mm)RFQ for sourcing$5.83OBSOLETERFQ
MAX251ESDDrivers, Receivers & TransceiversThe MAX251ESD 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 14-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 MAX251ESD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$5.89OBSOLETERFQ
MAX253CUASpecialized Power ManagementThe MAX253CUA is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 3.3V, 5V input voltage, 450µA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX253CUA 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$5.51OBSOLETERFQ
MAX253EPASpecialized Power ManagementThe MAX253EPA is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 3.3V, 5V input voltage, 450µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX253EPA is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.30OBSOLETERFQ
MAX253ESASpecialized Power ManagementThe MAX253ESA is a specialized power management IC manufactured by Rochester Electronics. Key technical specifications include 3.3V, 5V input voltage, 450µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and load current. 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 automotive electronics, industrial automation, and telecommunications equipment applications, the MAX253ESA 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$1.75OBSOLETERFQ
MAX253MSA/PRDrivers, Receivers & TransceiversThe MAX253MSA/PR 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 MAX253MSA/PR is currently in active production through Rochester Electronics's standard distribution channels.1,987 In Stock$5.10ACTIVERFQ
MAX2547ELM+Video AmplifiersThe MAX2547ELM+ 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2547ELM+ is currently in active production through Rochester Electronics's standard distribution channels.7,846 In Stock$15.44ACTIVERFQ
MAX2548ELM+TVideo AmplifiersThe MAX2548ELM+T 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2548ELM+T is currently in active production through Rochester Electronics's standard distribution channels.7,500 In Stock$4.66ACTIVERFQ
MAX2557AELM+Video AmplifiersThe MAX2557AELM+ 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2557AELM+ is currently in active production through Rochester Electronics's standard distribution channels.6,162 In Stock$13.76ACTIVERFQ
MAX2557AELM+TVideo AmplifiersThe MAX2557AELM+T 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2557AELM+T is currently in active production through Rochester Electronics's standard distribution channels.7,500 In Stock$48.31ACTIVERFQ
MAX2557ELM+Video AmplifiersThe MAX2557ELM+ 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2557ELM+ is currently in active production through Rochester Electronics's standard distribution channels.39,521 In Stock$18.86ACTIVERFQ
MAX2557ELM+TVideo AmplifiersThe MAX2557ELM+T 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the MAX2557ELM+T is currently in active production through Rochester Electronics's standard distribution channels.7,500 In Stock$6.08ACTIVERFQ
MAX2559ELM+Specialized ICsThe MAX2559ELM+ 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 MAX2559ELM+ is currently in active production through Rochester Electronics's standard distribution channels.2,151 In StockRFQACTIVERFQ
MAX256ASADrivers, Receivers & TransceiversThe MAX256ASA 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 MAX256ASA is currently in active production through Rochester Electronics's standard distribution channels.30,000 In Stock$2.00ACTIVERFQ
MAX2582ELMDrivers, Receivers & TransceiversThe MAX2582ELM 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 MAX2582ELM is currently in active production through Rochester Electronics's standard distribution channels.4,062 In Stock$3.25ACTIVERFQ
MAX2582ELM#G42Drivers, Receivers & TransceiversThe MAX2582ELM#G42 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 MAX2582ELM#G42 is currently in active production through Rochester Electronics's standard distribution channels.4,062 In Stock$28.29ACTIVERFQ

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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