Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
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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 12 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
100302DCGates & InvertersThe 100302DC 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 Through Hole component is supplied in a 24-CDIP (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 100302DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)10.926 In Stock$3.26ACTIVERFQ
100302J-QMLVGates & InvertersThe 100302J-QMLV is a combinational 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 100302J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.620 In Stock$359.35ACTIVERFQ
100302PCGates & InvertersThe 100302PC 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 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 100302PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)6.705 In Stock$1.90ACTIVERFQ
100302QCGates & InvertersThe 100302QC is a combinational logic 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 100302QC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$2.65OBSOLETERFQ
100302QCXGates & InvertersThe 100302QCX is a combinational logic 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 100302QCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$12.29OBSOLETERFQ
100302SCGates & InvertersThe 100302SC is a combinational logic 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 24-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 100302SC 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$1.37OBSOLETERFQ
100302W-QMLVGates & InvertersThe 100302W-QMLV is a combinational 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 100302W-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.563 In Stock$374.04ACTIVERFQ
100304J-QMLVGates & InvertersThe 100304J-QMLV is a combinational 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 100304J-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.597 In Stock$407.17ACTIVERFQ
100304PCGates & InvertersThe 100304PC 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 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 100304PC is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.400", 10.16mm)5.040 In Stock$5.01ACTIVERFQ
100304QCGates & InvertersThe 100304QC 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 100304QC is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)7.212 In Stock$3.92ACTIVERFQ
100304W-QMLVGates & InvertersThe 100304W-QMLV is a combinational 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 100304W-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.559 In Stock$420.82ACTIVERFQ
100307DCGates & InvertersThe 100307DC 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 Through Hole component is supplied in a 24-CDIP (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 100307DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)6.816 In Stock$4.01ACTIVERFQ
100307QCGates & InvertersThe 100307QC is a combinational logic 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 100307QC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$3.10OBSOLETERFQ
100307QCXGates & InvertersThe 100307QCX is a combinational logic 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 100307QCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$3.27OBSOLETERFQ
100307QIGates & InvertersThe 100307QI is a combinational logic 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 100307QI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$2.20OBSOLETERFQ
100307QIXGates & InvertersThe 100307QIX is a combinational logic 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 100307QIX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-LCC (J-Lead)RFQ for sourcing$2.20OBSOLETERFQ
100307W-QMLVGates & InvertersThe 100307W-QMLV is a combinational 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 100307W-QMLV is currently in active production through Rochester Electronics's standard distribution channels.1.701 In Stock$420.82ACTIVERFQ
100310QCXClock Generators, PLLs & SynthesizersThe 100310QCX is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 4.2V ~ 5.7V supply voltage, Clock output type, and 0°C ~ 85°C (TC) operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. 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 telecommunications infrastructure, data center networking, and industrial control applications, the 100310QCX is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)4.896 In Stock$3.52ACTIVERFQ
100311QIClock Generators, PLLs & SynthesizersThe 100311QI is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 4.2V ~ 5.7V supply voltage, Clock output type, and -40°C ~ 85°C (TC) operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. 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 telecommunications infrastructure, data center networking, and industrial control applications, the 100311QI is currently in active production through Rochester Electronics's standard distribution channels.28-LCC (J-Lead)761 In StockRFQACTIVERFQ
100313DCBuffers, Drivers, Receivers & TransceiversThe 100313DC 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-CDIP (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 100313DC is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.400", 10.16mm)4.761 In Stock$4.01ACTIVERFQ

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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