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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 14 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
100321QCGates & InvertersThe 100321QC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and 0°C ~ 85°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 28-LCC (J-Lead) package and is rated for operation across 0°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 100321QC is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)7.920 In Stock$1.79ACTIVERFQ
100322PCBuffers, Drivers, Receivers & TransceiversThe 100322PC is a transceiver IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and 0°C ~ 85°C (TC) 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 24-DIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C (TC). Designed for motor control, LED lighting, and display backlight applications, the 100322PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)3.180 In Stock$2.12ACTIVERFQ
100322QCBuffers, Drivers, Receivers & TransceiversThe 100322QC is a transceiver IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and 0°C ~ 85°C (TC) 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 28-LCC (J-Lead) package and is rated for operation across 0°C ~ 85°C (TC). Designed for motor control, LED lighting, and display backlight applications, the 100322QC is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)8.226 In Stock$1.04ACTIVERFQ
100322QCXBuffers, Drivers, Receivers & TransceiversThe 100322QCX is a transceiver IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and 0°C ~ 85°C (TC) 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 28-LCC (J-Lead) package and is rated for operation across 0°C ~ 85°C (TC). Designed for motor control, LED lighting, and display backlight applications, the 100322QCX is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)6.750 In Stock$1.22ACTIVERFQ
100323PCBuffers, Drivers, Receivers & TransceiversThe 100323PC is a transceiver IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and 0°C ~ 85°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 24-DIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the 100323PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)13.950 In Stock$1.63ACTIVERFQ
100324/VYATranslators & Level ShiftersThe 100324/VYA is a bus interface IC manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°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 - component is supplied in a standard package and is rated for operation across -55°C ~ 125°C. Designed for networking equipment, industrial automation, and telecommunications applications, the 100324/VYA is currently in active production through Rochester Electronics's standard distribution channels.1.700 In Stock$456.51ACTIVERFQ
100324FM/BTranslators & Level ShiftersThe 100324FM/B 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 100324FM/B is currently in active production through Rochester Electronics's standard distribution channels.3.705 In Stock$1349.69ACTIVERFQ
100324J-QMLVTranslators & Level ShiftersThe 100324J-QMLV 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 100324J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.574 In Stock$406.47ACTIVERFQ
100324PCTranslators & Level ShiftersThe 100324PC is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TC) 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 24-DIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100324PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)9.042 In Stock$3.69ACTIVERFQ
100324QCXTranslators & Level ShiftersThe 100324QCX is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TA) 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 28-LCC (J-Lead) package and is rated for operation across 0°C ~ 85°C (TA). Designed for networking equipment, industrial automation, and telecommunications applications, the 100324QCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$5.05OBSOLETERFQ
100324QI-GTranslators & Level ShiftersThe 100324QI-G 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 100324QI-G is currently in active production through Rochester Electronics's standard distribution channels.1.592 In Stock$39.81ACTIVERFQ
100324SCXTranslators & Level ShiftersThe 100324SCX is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TA) 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 24-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 85°C (TA). Designed for networking equipment, industrial automation, and telecommunications applications, the 100324SCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.10OBSOLETERFQ
100324W-QMLVTranslators & Level ShiftersThe 100324W-QMLV 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 100324W-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.560 In Stock$413.64ACTIVERFQ
100325J-QMLVTranslators & Level ShiftersThe 100325J-QMLV 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 100325J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.577 In Stock$329.03ACTIVERFQ
100325PCTranslators & Level ShiftersThe 100325PC is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TC) 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 24-DIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100325PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)13.530 In Stock$2.95ACTIVERFQ
100325QITranslators & Level ShiftersThe 100325QI is a bus interface IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C (TA) 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 28-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for networking equipment, industrial automation, and telecommunications applications, the 100325QI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$5.03OBSOLETERFQ
100325SCXTranslators & Level ShiftersThe 100325SCX is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TA) 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 24-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 85°C (TA). Designed for networking equipment, industrial automation, and telecommunications applications, the 100325SCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SOIC (0.295", 7.50mm Width)RFQ for sourcing$8.68OBSOLETERFQ
100328DCTranslators & Level ShiftersThe 100328DC is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TC) 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 24-CDIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100328DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)1.895 In Stock$8.52ACTIVERFQ
100328PCTranslators & Level ShiftersThe 100328PC is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TC) 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 24-DIP (0.400", 10.16mm) package and is rated for operation across 0°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100328PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)5.061 In Stock$5.16ACTIVERFQ
100328QCTranslators & Level ShiftersThe 100328QC is a bus interface IC manufactured by Rochester Electronics. Technical highlights include 0°C ~ 85°C (TC) 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 28-LCC (J-Lead) package and is rated for operation across 0°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100328QC is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)5.142 In Stock$10.16ACTIVERFQ

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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