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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 5225 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
UCC561DPSignal TerminatorsThe UCC561DP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC561DP is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)11.638 In Stock$0.3780ACTIVERFQ
UCC561TDSignal TerminatorsThe UCC561TD is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 TO-220-5 package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC561TD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$21.54OBSOLETERFQ
UCC5620FQPSignal TerminatorsThe UCC5620FQP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5620FQP is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP1.698 In Stock$2.36ACTIVERFQ
UCC5620MWPSignal TerminatorsThe UCC5620MWP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5620MWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$4.53OBSOLETERFQ
UCC5621MWPSignal TerminatorsThe UCC5621MWP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 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 44-BSOP (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5621MWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.44-BSOP (0.295", 7.50mm Width)RFQ for sourcing$3.62OBSOLETERFQ
UCC5622FQPSignal TerminatorsThe UCC5622FQP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5622FQP is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP4.356 In Stock$3.18ACTIVERFQ
UCC5622MWPSignal TerminatorsThe UCC5622MWP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 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 44-BSOP (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5622MWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.44-BSOP (0.295", 7.50mm Width)RFQ for sourcing$3.63OBSOLETERFQ
UCC5628FQPR/81540Signal TerminatorsThe UCC5628FQPR/81540 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5628FQPR/81540 is currently in active production through Rochester Electronics's standard distribution channels.12.000 In Stock$3.09ACTIVERFQ
UCC5629FQPSignal TerminatorsThe UCC5629FQP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5629FQP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFPRFQ for sourcingRFQOBSOLETERFQ
UCC5630AFQPSignal TerminatorsThe UCC5630AFQP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5630AFQP is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP9.597 In Stock$3.02ACTIVERFQ
UCC5630AMWPSignal TerminatorsThe UCC5630AMWP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5630AMWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$2.41OBSOLETERFQ
UCC5630AMWP/2Signal TerminatorsThe UCC5630AMWP/2 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630AMWP/2 is currently in active production through Rochester Electronics's standard distribution channels.4.542 In Stock$1.20ACTIVERFQ
UCC5630AMWPR/81365Signal TerminatorsThe UCC5630AMWPR/81365 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630AMWPR/81365 is currently in active production through Rochester Electronics's standard distribution channels.24.846 In Stock$9.92ACTIVERFQ
UCC5630MWPSignal TerminatorsThe UCC5630MWP is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630MWP is currently in active production through Rochester Electronics's standard distribution channels.12.177 In Stock$1.57ACTIVERFQ
UCC5630MWP/81364Signal TerminatorsThe UCC5630MWP/81364 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630MWP/81364 is currently in active production through Rochester Electronics's standard distribution channels.5.952 In Stock$1.57ACTIVERFQ
UCC5630MWPTRSignal TerminatorsThe UCC5630MWPTR is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630MWPTR is currently in active production through Rochester Electronics's standard distribution channels.4.212 In Stock$1.57ACTIVERFQ
UCC5630MWPTR/81364Signal TerminatorsThe UCC5630MWPTR/81364 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5630MWPTR/81364 is currently in active production through Rochester Electronics's standard distribution channels.6.000 In Stock$1.57ACTIVERFQ
UCC5631AMWPSignal TerminatorsThe UCC5631AMWP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 36-BSOP (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5631AMWP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.36-BSOP (0.295", 7.50mm Width)RFQ for sourcing$2.41OBSOLETERFQ
UCC5632MWPSignal TerminatorsThe UCC5632MWP is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the UCC5632MWP is currently in active production through Rochester Electronics's standard distribution channels.5.220 In Stock$2.90ACTIVERFQ
UCC5638FQPSignal TerminatorsThe UCC5638FQP is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 5.25V 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 48-LQFP package and is rated for operation across 0°C ~ 70°C. Designed for networking equipment, industrial automation, and telecommunications applications, the UCC5638FQP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-LQFPRFQ for sourcing$3.07OBSOLETERFQ

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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