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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 2202 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
HMC701LP6CETRClock Generators, PLLs & SynthesizersThe HMC701LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.5V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC701LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad8.018 In Stock$63.25ACTIVERFQ
HMC702LP6CEClock Generators, PLLs & SynthesizersThe HMC702LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.5V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC702LP6CE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad2.903 In StockRFQLTBRFQ
HMC7044LP10BEClock Generators, PLLs & SynthesizersThe HMC7044LP10BE is a PLL frequency synthesizer manufactured by Rochester Electronics. Design review should confirm clock frequency, PLL configuration, jitter budget, output type, 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 telecommunications infrastructure, data center networking, and industrial control applications, the HMC7044LP10BE is currently in active production through Rochester Electronics's standard distribution channels.1.551 In Stock$32.17ACTIVERFQ
HMC721LC3CTRGates & InvertersThe HMC721LC3CTR is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include -3V ~ -3.6V 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 16-LFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the HMC721LC3CTR is currently in active production through Rochester Electronics's standard distribution channels.16-LFQFN Exposed Pad7.800 In Stock$118.80ACTIVERFQ
HMC725LC3CGates & InvertersThe HMC725LC3C is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include -3V ~ -3.6V 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 16-LFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the HMC725LC3C is currently in active production through Rochester Electronics's standard distribution channels.16-LFQFN Exposed Pad1.540 In Stock$23.89ACTIVERFQ
HMC728LC3CAnalog Switches - Special PurposeThe HMC728LC3C is a specialized analog IC manufactured by Rochester Electronics. Technical highlights include 1 channels; design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-LFCQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the HMC728LC3C is currently in active production through Rochester Electronics's standard distribution channels.16-LFCQFN Exposed Pad1.530 In Stock$116.80ACTIVERFQ
HMC748LC3CAnalog Switches - Special PurposeThe HMC748LC3C is a specialized analog IC manufactured by Rochester Electronics. Technical highlights include 1 channels; design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-LFCQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the HMC748LC3C is currently in active production through Rochester Electronics's standard distribution channels.16-LFCQFN Exposed Pad1.754 In Stock$25.27ACTIVERFQ
HMC749LC3CFlip-FlopsThe HMC749LC3C is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 3.6V supply voltage and -40°C ~ 85°C (TA) 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 16-LFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the HMC749LC3C is currently in active production through Rochester Electronics's standard distribution channels.16-LFQFN Exposed Pad4.503 In Stock$140.33ACTIVERFQ
HMC7590-SXSpecial Purpose AmplifiersThe HMC7590-SX is an application-specific IC manufactured by Rochester Electronics. Design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a Die package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the HMC7590-SX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.DieRFQ for sourcing$81.74OBSOLETERFQ
HMC764LP6CEClock Generators, PLLs & SynthesizersThe HMC764LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Design review should confirm clock frequency, PLL configuration, jitter budget, output type, 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 telecommunications infrastructure, data center networking, and industrial control applications, the HMC764LP6CE is currently in active production through Rochester Electronics's standard distribution channels.1.130 In StockRFQACTIVERFQ
HMC813Video AmplifiersThe HMC813 is an amplifier IC manufactured by Rochester Electronics. Design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, 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 audio systems, instrumentation, and medical devices applications, the HMC813 is currently in active production through Rochester Electronics's standard distribution channels.1.750 In Stock$1689.29ACTIVERFQ
HMC820LP6CEClock Generators, PLLs & SynthesizersThe HMC820LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC820LP6CE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad1.502 In Stock$259.57LTBRFQ
HMC824LP6CETRClock Generators, PLLs & SynthesizersThe HMC824LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC824LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad1.987 In Stock$12.35ACTIVERFQ
HMC826LP6CEClock Generators, PLLs & SynthesizersThe HMC826LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Design review should confirm clock frequency, PLL configuration, jitter budget, output type, 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 telecommunications infrastructure, data center networking, and industrial control applications, the HMC826LP6CE is currently in active production through Rochester Electronics's standard distribution channels.1.558 In Stock$11.67ACTIVERFQ
HMC826LP6CETRClock Generators, PLLs & SynthesizersThe HMC826LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC826LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad7.500 In Stock$12.35ACTIVERFQ
HMC828LP6CETRClock Generators, PLLs & SynthesizersThe HMC828LP6CETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC828LP6CETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad4.464 In Stock$14.19ACTIVERFQ
HMC829LP6GEClock Generators, PLLs & SynthesizersThe HMC829LP6GE is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC829LP6GE is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad3.120 In Stock$111.02LTBRFQ
HMC829LP6GETRClock Generators, PLLs & SynthesizersThe HMC829LP6GETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC829LP6GETR is currently in active production through Rochester Electronics's standard distribution channels.40-VFQFN Exposed Pad8.298 In Stock$18.95ACTIVERFQ
HMC830LP6GETRClock Generators, PLLs & SynthesizersThe HMC830LP6GETR is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 5.2V supply voltage, Clock output type, and -40°C ~ 85°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the HMC830LP6GETR is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.40-VFQFN Exposed Pad46.800 In Stock$5.85LTBRFQ
HMC831LP6CEClock Generators, PLLs & SynthesizersThe HMC831LP6CE is a PLL frequency synthesizer manufactured by Rochester Electronics. Design review should confirm clock frequency, PLL configuration, jitter budget, output type, 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 telecommunications infrastructure, data center networking, and industrial control applications, the HMC831LP6CE is currently in active production through Rochester Electronics's standard distribution channels.1.662 In Stock$14.19ACTIVERFQ

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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