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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 15 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
100328QITranslators & Level ShiftersThe 100328QI is a bus interface IC manufactured by Rochester Electronics. Technical highlights include -40°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 -40°C ~ 85°C (TC). Designed for networking equipment, industrial automation, and telecommunications applications, the 100328QI is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)5.025 In Stock$6.78ACTIVERFQ
100329ADCTranslators & Level ShiftersThe 100329ADC 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 100329ADC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)4.860 In Stock$19.36ACTIVERFQ
100329APCTranslators & Level ShiftersThe 100329APC 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 100329APC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)9.396 In Stock$7.75ACTIVERFQ
100329DCTranslators & Level ShiftersThe 100329DC 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 100329DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)7.230 In Stock$23.47ACTIVERFQ
100329QCTranslators & Level ShiftersThe 100329QC 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 100329QC is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)2.859 In StockRFQACTIVERFQ
100331/VYASpecialized ICsThe 100331/VYA 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 100331/VYA is currently in active production through Rochester Electronics's standard distribution channels.1.701 In Stock$456.51ACTIVERFQ
100331DCFlip-FlopsThe 100331DC is a sequential logic 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 logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 100331DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)5.958 In Stock$3.29ACTIVERFQ
100331J-QMLVFlip-FlopsThe 100331J-QMLV is a sequential 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 100331J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.604 In Stock$3283.44ACTIVERFQ
100331PCFlip-FlopsThe 100331PC is a sequential logic 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 logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 100331PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)10.020 In Stock$3.50ACTIVERFQ
100331QCFlip-FlopsThe 100331QC is a sequential logic 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 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 (TC). Designed for consumer electronics, industrial control, and telecommunications applications, the 100331QC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$5.08OBSOLETERFQ
100331QCXFlip-FlopsThe 100331QCX is a sequential logic 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 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 (TC). Designed for consumer electronics, industrial control, and telecommunications applications, the 100331QCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$4.88OBSOLETERFQ
100331QIFlip-FlopsThe 100331QI is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and -40°C ~ 85°C (TC) 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 -40°C ~ 85°C (TC). Designed for consumer electronics, industrial control, and telecommunications applications, the 100331QI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$6.38OBSOLETERFQ
100331QIXFlip-FlopsThe 100331QIX is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include -4.2V ~ -5.7V supply voltage and -40°C ~ 85°C (TC) 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 -40°C ~ 85°C (TC). Designed for consumer electronics, industrial control, and telecommunications applications, the 100331QIX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$4.20OBSOLETERFQ
100336J-QMLVCounters & DividersThe 100336J-QMLV is a counter/divider 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 100336J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.518 In Stock$751.10ACTIVERFQ
100336PCShift RegistersThe 100336PC is a shift register 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 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 consumer electronics, industrial control, and telecommunications applications, the 100336PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)6.297 In Stock$6.88ACTIVERFQ
100336QCShift RegistersThe 100336QC is a shift register IC manufactured by Rochester Electronics. Technical highlights include 4.2V ~ 5.7V supply voltage and -40°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 -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 100336QC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$8.93OBSOLETERFQ
100336QCXShift RegistersThe 100336QCX is a shift register IC manufactured by Rochester Electronics. Technical highlights include 4.2V ~ 5.7V supply voltage and -40°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 -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 100336QCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$6.62OBSOLETERFQ
100336QIShift RegistersThe 100336QI is a shift register IC manufactured by Rochester Electronics. Technical highlights include 4.2V ~ 5.7V supply voltage and -40°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 -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 100336QI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$8.19OBSOLETERFQ
100336W-QMLVCounters & DividersThe 100336W-QMLV is a counter/divider 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 100336W-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.580 In Stock$352.69ACTIVERFQ
100341J-QMLVShift RegistersThe 100341J-QMLV is a shift register 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 100341J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.660 In Stock$2765.84ACTIVERFQ

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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