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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.

106.451
Total Parts
106.445
In Stock
101
Categories
75.359
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.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Rochester Electronics Product Categories

Microcontrollers (MCU) (9264)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6532)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5540)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 (650)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

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Part NumberCategoryDescriptionPackageStockPriceStatus
100302DCGates & Inverters100302DC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 24-CDIP (0.400", 10.16mm) package, rated for 0°C ~ 85°C.24-CDIP (0.400", 10.16mm)10.926$3.26ACTIVERFQ
100302J-QMLVGates & InvertersOR/NOR GATE, 100K SERIES, 5-FUNC—1.620$359.35ACTIVERFQ
100302PCGates & Inverters100302PC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 24-DIP (0.400", 10.16mm) package, rated for 0°C ~ 85°C.24-DIP (0.400", 10.16mm)6.705$1.90ACTIVERFQ
100302QCGates & Inverters100302QC by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)4.182$2.65OBSOLETERFQ
100302QCXGates & Inverters100302QCX by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)4.128$12.29OBSOLETERFQ
100302SCGates & Inverters100302SC by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 24-SOIC (0.295", 7.50mm Width) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.24-SOIC (0.295", 7.50mm Width)4.845$1.37OBSOLETERFQ
100302W-QMLVGates & Inverters100302 - OR/NOR GATE, 100K SERIE—1.563$374.04ACTIVERFQ
100304J-QMLVGates & Inverters100304 - AND/NAND GATE, 100K SER—1.597$407.17ACTIVERFQ
100304PCGates & Inverters100304PC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 24-DIP (0.400", 10.16mm) package, rated for 0°C ~ 85°C.24-DIP (0.400", 10.16mm)5.040$5.01ACTIVERFQ
100304QCGates & Inverters100304QC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 28-LCC (J-Lead) package, rated for 0°C ~ 85°C.28-LCC (J-Lead)7.212$3.92ACTIVERFQ
100304W-QMLVGates & Inverters100304 - AND/NAND GATE, 100K SER—1.559$420.82ACTIVERFQ
100307DCGates & Inverters100307DC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 24-CDIP (0.400", 10.16mm) package, rated for 0°C ~ 85°C.24-CDIP (0.400", 10.16mm)6.816$4.01ACTIVERFQ
100307QCGates & Inverters100307QC by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)14.985$3.10OBSOLETERFQ
100307QCXGates & Inverters100307QCX by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)1.741$3.27OBSOLETERFQ
100307QIGates & Inverters100307QI by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)6.597$2.20OBSOLETERFQ
100307QIXGates & Inverters100307QIX by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-LCC (J-Lead)4.200$2.20OBSOLETERFQ
100307W-QMLVGates & Inverters100307 - XOR/XNOR GATE, 100K SER—1.701$420.82ACTIVERFQ
100310QCXClock Generators, PLLs & Synthesizers100310QCX is a Clock Driver by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for 0°C ~ 85°C (TC).28-LCC (J-Lead)4.896$3.52ACTIVERFQ
100311QIClock Generators, PLLs & Synthesizers100311QI is a Clock Driver by Rochester Electronics, 4.2V ~ 5.7V supply voltage, in 28-LCC (J-Lead) package, rated for -40°C ~ 85°C (TC).28-LCC (J-Lead)761RFQACTIVERFQ
100313DCBuffers, Drivers, Receivers & Transceivers100313DC by Rochester Electronics, -4.2V ~ -5.7V supply voltage, in 24-CDIP (0.400", 10.16mm) package, rated for 0°C ~ 85°C (TC).24-CDIP (0.400", 10.16mm)4.761$4.01ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.451 Rochester Electronics part numbers with 106.445 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.

Need Rochester Electronics Components?

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