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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 3880 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
ML4775ESDC-DC Switching RegulatorsThe ML4775ES is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include -20°C ~ 70°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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -20°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4775ES is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,597 In Stock$0.8600ACTIVERFQ
ML4790CSDC-DC Switching RegulatorsThe ML4790CS is a DC-DC converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4790CS is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,597 In Stock$0.8702ACTIVERFQ
ML4800CPPFC ControllersThe ML4800CP is a switching converter manufactured by Rochester Electronics. Technical highlights include 11V ~ 16.5V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ML4800CP 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$16.29OBSOLETERFQ
ML4801IPMicrocontrollers (MCU)The ML4801IP 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 ML4801IP is currently in active production through Rochester Electronics's standard distribution channels.7,099 In Stock$4.63ACTIVERFQ
ML4802CPPFC ControllersThe ML4802CP is a switching converter manufactured by Rochester Electronics. Technical highlights include 0V ~ 5V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ML4802CP is currently in active production through Rochester Electronics's standard distribution channels.16-DIP (0.300", 7.62mm)10,500 In Stock$1.34ACTIVERFQ
ML4805CPPFC ControllersThe ML4805CP is a switching 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 ML4805CP is currently in active production through Rochester Electronics's standard distribution channels.6,628 In Stock$1.22ACTIVERFQ
ML4819CPPFC ControllersThe ML4819CP is a switching converter manufactured by Rochester Electronics. Technical highlights include 35V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4819CP is currently in active production through Rochester Electronics's standard distribution channels.20-DIP (0.300", 7.62mm)9,348 In Stock$3.79ACTIVERFQ
ML4822CPPFC ControllersThe ML4822CP is a switching converter manufactured by Rochester Electronics. Technical highlights include 0V ~ 7V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ML4822CP is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)12,930 In Stock$1.61ACTIVERFQ
ML4822CSPFC ControllersThe ML4822CS is a switching converter manufactured by Rochester Electronics. Technical highlights include 0V ~ 7V supply voltage and 0°C ~ 70°C 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 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4822CS is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)2,186 In StockRFQACTIVERFQ
ML4822CSXMicrocontrollers (MCU)The ML4822CSX 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 ML4822CSX is currently in active production through Rochester Electronics's standard distribution channels.6,000 In Stock$1.31ACTIVERFQ
ML4823CQPower Supply Controllers & MonitorsThe ML4823CQ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include 6V input voltage, 22 mA quiescent current, and 0°C ~ 70°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 20-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the ML4823CQ is currently in active production through Rochester Electronics's standard distribution channels.20-LCC (J-Lead)3,630 In Stock$2.99ACTIVERFQ
ML4823CQXMicrocontrollers (MCU)The ML4823CQX 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 ML4823CQX is currently in active production through Rochester Electronics's standard distribution channels.19,200 In Stock$2.52ACTIVERFQ
ML4823IPPower Supply Controllers & MonitorsThe ML4823IP is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include 6V input voltage, 22 mA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Through Hole component is supplied in a 16-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 ML4823IP is currently in active production through Rochester Electronics's standard distribution channels.16-DIP (0.300", 7.62mm)8,316 In Stock$2.08ACTIVERFQ
ML4823ISXPower Supply Controllers & MonitorsThe ML4823ISX is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include 6V input voltage, 22 mA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the ML4823ISX is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)11,779 In Stock$2.94ACTIVERFQ
ML4824CP1PFC ControllersThe ML4824CP1 is a switching converter manufactured by Rochester Electronics. Technical highlights include 10.5V ~ 13.2V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ML4824CP1 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$2.79OBSOLETERFQ
ML4824CP2PFC ControllersThe ML4824CP2 is a switching converter manufactured by Rochester Electronics. Technical highlights include 10.5V ~ 13.2V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 battery-powered devices, portable electronics, and industrial sensors applications, the ML4824CP2 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$3.46OBSOLETERFQ
ML4825CQPower Supply Controllers & MonitorsThe ML4825CQ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include 7V input voltage, 26 mA quiescent current, and 0°C ~ 70°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 20-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the ML4825CQ is currently in active production through Rochester Electronics's standard distribution channels.20-LCC (J-Lead)6,810 In Stock$1.55ACTIVERFQ
ML4825ISPower Supply Controllers & MonitorsThe ML4825IS is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include 7V input voltage, 26 mA quiescent current, and -40°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the ML4825IS is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)1,574 In Stock$2.49ACTIVERFQ
ML4826CP2PFC ControllersThe ML4826CP2 is a switching converter manufactured by Rochester Electronics. Technical highlights include 10.5V ~ 13.2V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4826CP2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$3.19OBSOLETERFQ
ML4827CP1PFC ControllersThe ML4827CP1 is a switching converter manufactured by Rochester Electronics. Technical highlights include 0V ~ 7V supply voltage and 0°C ~ 70°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 Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the ML4827CP1 is currently in active production through Rochester Electronics's standard distribution channels.16-DIP (0.300", 7.62mm)4,350 In Stock$1.52ACTIVERFQ

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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