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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 2976 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
MAX1980ETPDrivers, Receivers & TransceiversThe MAX1980ETP 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 MAX1980ETP is currently in active production through Rochester Electronics's standard distribution channels.46,403 In Stock$0.6063ACTIVERFQ
MAX1980ETP+DC-DC Switching ControllersThe MAX1980ETP+ is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include -40°C ~ 100°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-WQFN Exposed Pad package and is rated for operation across -40°C ~ 100°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the MAX1980ETP+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-WQFN Exposed PadRFQ for sourcing$4.00OBSOLETERFQ
MAX1980ETP+TG075DC-DC Switching ControllersThe MAX1980ETP+TG075 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 MAX1980ETP+TG075 is currently in active production through Rochester Electronics's standard distribution channels.7,500 In Stock$3.17ACTIVERFQ
MAX1980ETP-TDrivers, Receivers & TransceiversThe MAX1980ETP-T 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 MAX1980ETP-T is currently in active production through Rochester Electronics's standard distribution channels.21,000 In Stock$0.6063ACTIVERFQ
MAX1981AETLMicrocontrollers (MCU)The MAX1981AETL 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 MAX1981AETL is currently in active production through Rochester Electronics's standard distribution channels.5,517 In Stock$1.40ACTIVERFQ
MAX1981AETL+Microcontrollers (MCU)The MAX1981AETL+ 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 MAX1981AETL+ is currently in active production through Rochester Electronics's standard distribution channels.1,617 In Stock$1.44ACTIVERFQ
MAX1982EUT-TLinear Regulators (LDO)The MAX1982EUT-T is an LDO voltage regulator 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 - 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 MAX1982EUT-T is currently in active production through Rochester Electronics's standard distribution channels.48,728 In Stock$0.8322ACTIVERFQ
MAX1983EUTLinear Regulators (LDO)The MAX1983EUT is an LDO voltage regulator 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 - 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 MAX1983EUT is currently in active production through Rochester Electronics's standard distribution channels.6,654 In Stock$1.30ACTIVERFQ
MAX1984ETPLED DriversThe MAX1984ETP is an LED driver IC manufactured by Rochester Electronics. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, 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 MAX1984ETP is currently in active production through Rochester Electronics's standard distribution channels.4,704 In Stock$2.65ACTIVERFQ
MAX1984ETP+LED DriversThe MAX1984ETP+ is an LED driver IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 20-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the MAX1984ETP+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-WFQFN Exposed PadRFQ for sourcing$4.06OBSOLETERFQ
MAX1985ETPLED DriversThe MAX1985ETP is an LED driver IC manufactured by Rochester Electronics. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, 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 MAX1985ETP is currently in active production through Rochester Electronics's standard distribution channels.1,796 In Stock$1.22ACTIVERFQ
MAX1985ETP+LED DriversThe MAX1985ETP+ is an LED driver IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 20-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the MAX1985ETP+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-WFQFN Exposed PadRFQ for sourcing$4.30OBSOLETERFQ
MAX1986ETE+LED DriversThe MAX1986ETE+ is an LED driver IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the MAX1986ETE+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-WQFN Exposed PadRFQ for sourcing$5.18OBSOLETERFQ
MAX1987ETMMicrocontrollers (MCU)The MAX1987ETM 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 MAX1987ETM is currently in active production through Rochester Electronics's standard distribution channels.3,186 In Stock$12.48ACTIVERFQ
MAX1988ETMMicrocontrollers (MCU)The MAX1988ETM 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 MAX1988ETM is currently in active production through Rochester Electronics's standard distribution channels.12,600 In Stock$1.49ACTIVERFQ
MAX1988ETM+Specialized Power ManagementThe MAX1988ETM+ is a specialized power management 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 MAX1988ETM+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$1.57OBSOLETERFQ
MAX1988ETM-TMicrocontrollers (MCU)The MAX1988ETM-T 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 MAX1988ETM-T is currently in active production through Rochester Electronics's standard distribution channels.7,500 In Stock$1.49ACTIVERFQ
MAX198ACNI+ADC/DAC - Special PurposeThe MAX198ACNI+ is an application-specific 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 supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Through Hole component is supplied in a 28-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for power supply design, battery management, and industrial control applications, the MAX198ACNI+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-DIP (0.300", 7.62mm)RFQ for sourcing$33.63OBSOLETERFQ
MAX198BCNI+ADC/DAC - Special PurposeThe MAX198BCNI+ is an application-specific 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 supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Through Hole component is supplied in a 28-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for power supply design, battery management, and industrial control applications, the MAX198BCNI+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-DIP (0.300", 7.62mm)RFQ for sourcing$219.91OBSOLETERFQ
MAX198BCWIADC/DAC - Special PurposeThe MAX198BCWI is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 28-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for power supply design, battery management, and industrial control applications, the MAX198BCWI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.295", 7.50mm Width)RFQ for sourcing$9.63OBSOLETERFQ

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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