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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 5029 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
TMC22151KHCEncoders, Decoders & ConvertersThe TMC22151KHC 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 100-BQFP package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the TMC22151KHC is currently in active production through Rochester Electronics's standard distribution channels.100-BQFP1.541 In Stock$25.60ACTIVERFQ
TMC22191KHCEncoders, Decoders & ConvertersThe TMC22191KHC 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 100-BQFP package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the TMC22191KHC is currently in active production through Rochester Electronics's standard distribution channels.100-BQFP6.000 In Stock$64.58ACTIVERFQ
TMC22191R0CEncoders, Decoders & ConvertersThe TMC22191R0C 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 84-LCC (J-Lead) package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the TMC22191R0C is currently in active production through Rochester Electronics's standard distribution channels.84-LCC (J-Lead)1.502 In Stock$71.76ACTIVERFQ
TMC2242AKTCTActive FiltersThe TMC2242AKTCT is an active filter IC manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, 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 instrumentation, medical devices, and audio systems applications, the TMC2242AKTCT is currently in active production through Rochester Electronics's standard distribution channels.4.500 In Stock$12.51ACTIVERFQ
TMC2242AR2C1Active FiltersThe TMC2242AR2C1 is an active filter IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 44-LCC (J-Lead) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the TMC2242AR2C1 is currently in active production through Rochester Electronics's standard distribution channels.44-LCC (J-Lead)1.516 In Stock$662.98ACTIVERFQ
TMC2246AH5CActive FiltersThe TMC2246AH5C is an active filter IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits. This Through Hole component is supplied in a 120-BPGA package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the TMC2246AH5C is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA7.047 In Stock$20.10ACTIVERFQ
TMC2250AH5CSpecialized ICsThe TMC2250AH5C 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 Through Hole component is supplied in a 120-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2250AH5C is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA3.510 In Stock$38.75ACTIVERFQ
TMC2255R1C1Specialized ICsThe TMC2255R1C1 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 Surface Mount component is supplied in a 68-LCC (J-Lead) package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2255R1C1 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.68-LCC (J-Lead)RFQ for sourcing$18.42OBSOLETERFQ
TMC2272AH5CVideo Processing ICsThe TMC2272AH5C is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; 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 120-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2272AH5C is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA1.568 In Stock$24.51ACTIVERFQ
TMC2272AH5C2Video Processing ICsThe TMC2272AH5C2 is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; 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 120-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2272AH5C2 is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA1.526 In Stock$56.25ACTIVERFQ
TMC2272AH5C3Video Processing ICsThe TMC2272AH5C3 is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; 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 120-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2272AH5C3 is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA1.520 In Stock$87.86ACTIVERFQ
TMC2272AH6CEncoders, Decoders & ConvertersThe TMC2272AH6C 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 Through Hole component is supplied in a 120-BPGA package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the TMC2272AH6C is currently in active production through Rochester Electronics's standard distribution channels.120-BPGA1.530 In Stock$16.53ACTIVERFQ
TMC2272AKEC2Video Processing ICsThe TMC2272AKEC2 is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; 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 120-BQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2272AKEC2 is currently in active production through Rochester Electronics's standard distribution channels.120-BQFP1.738 In Stock$24.37ACTIVERFQ
TMC2272AKEC3Video Processing ICsThe TMC2272AKEC3 is a video/display IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage; 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 120-BQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2272AKEC3 is currently in active production through Rochester Electronics's standard distribution channels.120-BQFP1.506 In Stock$602.98ACTIVERFQ
TMC2302AH5CSpecialized ICsThe TMC2302AH5C 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 Through Hole component is supplied in a 121-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2302AH5C is currently in active production through Rochester Electronics's standard distribution channels.121-BPGA8.679 In Stock$81.94ACTIVERFQ
TMC2302AH5C1Specialized ICsThe TMC2302AH5C1 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 Through Hole component is supplied in a 121-BPGA package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the TMC2302AH5C1 is currently in active production through Rochester Electronics's standard distribution channels.121-BPGA1.511 In Stock$279.52ACTIVERFQ
TMC2330AL5F1Video Processing ICsThe TMC2330AL5F1 is a video/display 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 TMC2330AL5F1 is currently in active production through Rochester Electronics's standard distribution channels.1.524 In Stock$59.99ACTIVERFQ
TMC2340AH5CDirect Digital Synthesis (DDS)The TMC2340AH5C is a direct digital synthesizer manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm clock frequency, PLL configuration, jitter budget, output type, and operating temperature limits. This Through Hole component is supplied in a 121-BPGA package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the TMC2340AH5C is currently in active production through Rochester Electronics's standard distribution channels.121-BPGA1.506 In Stock$116.78ACTIVERFQ
TMC2601R2CEncoders, Decoders & ConvertersThe TMC2601R2C 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 44-LCC (J-Lead) package suitable for both prototyping and production builds. Designed for power supply design, battery management, and industrial control applications, the TMC2601R2C is currently in active production through Rochester Electronics's standard distribution channels.44-LCC (J-Lead)1.904 In Stock$11.20ACTIVERFQ
TMC3003KRC80DAC - Digital to Analog ConvertersThe TMC3003KRC80 is a switching converter manufactured by Rochester Electronics. Technical highlights include 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the TMC3003KRC80 is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP1.515 In Stock$27.30ACTIVERFQ

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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