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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 25 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
25852-11Signal Switches, MUX & DecodersThe 25852-11 is a combinational logic IC manufactured by Rochester Electronics. Design review should confirm logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 25852-11 is currently in active production through Rochester Electronics's standard distribution channels.40.897 In Stock$0.9000ACTIVERFQ
25858-11Signal Switches, MUX & DecodersThe 25858-11 is a combinational logic IC manufactured by Rochester Electronics. Design review should confirm logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 25858-11 is currently in active production through Rochester Electronics's standard distribution channels.676 In StockRFQACTIVERFQ
25866-12Encoders, Decoders & ConvertersThe 25866-12 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 Surface Mount component is supplied in a 68-QCCJ package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the 25866-12 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$2.43OBSOLETERFQ
2588H4077Specialized ICsThe 2588H4077 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 2588H4077 is currently in active production through Rochester Electronics's standard distribution channels.2.011 In StockRFQACTIVERFQ
259LBGNTSGSpecialized ICsThe 259LBGNTSG 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 259LBGNTSG is currently in active production through Rochester Electronics's standard distribution channels.2.487 In StockRFQACTIVERFQ
25CPC700BB3B66Interface ControllersThe 25CPC700BB3B66 is an interface IC manufactured by Rochester Electronics. Technical highlights include 3.135V ~ 3.465V supply voltage and -40°C ~ 105°C (TJ) 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 474-BCBGA Exposed Pad package and is rated for operation across -40°C ~ 105°C (TJ). Designed for networking equipment, industrial automation, and telecommunications applications, the 25CPC700BB3B66 is currently in active production through Rochester Electronics's standard distribution channels.474-BCBGA Exposed Pad6.476 In Stock$45.32ACTIVERFQ
25CPC700CB3A83XMicrocontrollers (MCU)The 25CPC700CB3A83X 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 25CPC700CB3A83X is currently in active production through Rochester Electronics's standard distribution channels.1.618 In StockRFQACTIVERFQ
25CPC700DB3A83XMicrocontrollers (MCU)The 25CPC700DB3A83X 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 25CPC700DB3A83X is currently in active production through Rochester Electronics's standard distribution channels.1.502 In Stock$72.46ACTIVERFQ
25EMPPC603E2BB200FMicrocontrollers (MCU)The 25EMPPC603E2BB200F is a microcontroller manufactured by Rochester Electronics. Technical highlights include 200MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603E2BB200F is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA6.449 In Stock$32.49ACTIVERFQ
25EMPPC603E2BB200KMicrocontrollers (MCU)The 25EMPPC603E2BB200K is a microcontroller manufactured by Rochester Electronics. Technical highlights include 200MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603E2BB200K is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA6.318 In Stock$34.93ACTIVERFQ
25EMPPC603E2BB200ZMicrocontrollers (MCU)The 25EMPPC603E2BB200Z is a microcontroller manufactured by Rochester Electronics. Technical highlights include 200MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603E2BB200Z is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA1.717 In Stock$34.93ACTIVERFQ
25EMPPC603EBC-166Microcontrollers (MCU)The 25EMPPC603EBC-166 is a microcontroller manufactured by Rochester Electronics. Technical highlights include 166MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603EBC-166 is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA3.840 In Stock$31.72ACTIVERFQ
25EMPPC603EBG-100FMicrocontrollers (MCU)The 25EMPPC603EBG-100F is a microcontroller manufactured by Rochester Electronics. Technical highlights include 100MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603EBG-100F is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA1.534 In Stock$23.51ACTIVERFQ
25EMPPC603EPG-100Microcontrollers (MCU)The 25EMPPC603EPG-100 is a microcontroller manufactured by Rochester Electronics. Technical highlights include 100MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 278-BBGA, FCBGA package and is rated for operation across 0°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC603EPG-100 is currently in active production through Rochester Electronics's standard distribution channels.278-BBGA, FCBGA11.694 In Stock$15.51ACTIVERFQ
25EMPPC604ESG-1165Microcontrollers (MCU)The 25EMPPC604ESG-1165 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 standard mount 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 25EMPPC604ESG-1165 is currently in active production through Rochester Electronics's standard distribution channels.1.562 In Stock$240.54ACTIVERFQ
25EMPPC750CBUF166ZMicrocontrollers (MCU)The 25EMPPC750CBUF166Z is a microcontroller manufactured by Rochester Electronics. Technical highlights include 166MHz clock speed; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This standard mount component is supplied in a 360-BCBGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the 25EMPPC750CBUF166Z is currently in active production through Rochester Electronics's standard distribution channels.360-BCBGA39.395 In Stock$62.33ACTIVERFQ
25EMPPC750LEBF366Microcontrollers (MCU)The 25EMPPC750LEBF366 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 standard mount 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 25EMPPC750LEBF366 is currently in active production through Rochester Electronics's standard distribution channels.5.484 In Stock$88.23ACTIVERFQ
25L04DM/BSpecialized ICsThe 25L04DM/B 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 25L04DM/B is currently in active production through Rochester Electronics's standard distribution channels.6.576 In Stock$111.29ACTIVERFQ
25LS22FM/BSpecialized ICsThe 25LS22FM/B 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 25LS22FM/B is currently in active production through Rochester Electronics's standard distribution channels.5.496 In Stock$119.83ACTIVERFQ
25LS2518FM/BSpecialized ICsThe 25LS2518FM/B 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 25LS2518FM/B is currently in active production through Rochester Electronics's standard distribution channels.3.810 In Stock$119.26ACTIVERFQ

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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