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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

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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 4025 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
NB3H83905CDGClock Buffers & DriversThe NB3H83905CDG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 1.6V ~ 3.465V supply voltage, LVCMOS, LVTTL 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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3H83905CDG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.57OBSOLETERFQ
NB3H83905CDTGClock Buffers & DriversThe NB3H83905CDTG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 1.6V ~ 3.465V supply voltage, LVCMOS, LVTTL 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3H83905CDTG is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)33,799 In Stock$2.70ACTIVERFQ
NB3H83905CMNTXGClock Generators, PLLs & SynthesizersThe NB3H83905CMNTXG 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 NB3H83905CMNTXG is currently in active production through Rochester Electronics's standard distribution channels.7,176 In Stock$0.7215ACTIVERFQ
NB3L14SMNGClock Buffers & DriversThe NB3L14SMNG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 2.375V ~ 2.625V supply voltage, LVDS output type, and -40°C ~ 85°C (TA) operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 16-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3L14SMNG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-VFQFN Exposed PadRFQ for sourcing$4.05OBSOLETERFQ
NB3L202KMNGClock Buffers & DriversThe NB3L202KMNG is a clock buffer/driver 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 NB3L202KMNG is currently in active production through Rochester Electronics's standard distribution channels.5,457 In Stock$2.53ACTIVERFQ
NB3L553DGClock Buffers & DriversThe NB3L553DG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 2.375V ~ 5.25V supply voltage, LVCMOS, LVTTL 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3L553DG is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)29,566 In Stock$1.09ACTIVERFQ
NB3L8504SDTR2GClock Buffers & DriversThe NB3L8504SDTR2G is a clock buffer/driver 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 NB3L8504SDTR2G is currently in active production through Rochester Electronics's standard distribution channels.10,498 In Stock$7.66ACTIVERFQ
NB3L853141DTGClock Buffers & DriversThe NB3L853141DTG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 2.375V ~ 3.8V supply voltage, LVPECL 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 20-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3L853141DTG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$3.13OBSOLETERFQ
NB3M8302CDGClock Buffers & DriversThe NB3M8302CDG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 3.465V supply voltage, LVCMOS, LVTTL 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3M8302CDG is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)7,460 In Stock$3.15ACTIVERFQ
NB3N111KMNGClock Buffers & DriversThe NB3N111KMNG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 3V ~ 3.6V supply voltage, HCSL, LVDS 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 32-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 NB3N111KMNG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$4.72OBSOLETERFQ
NB3N111KMNG-SYClock Buffers & DriversThe NB3N111KMNG-SY is a clock buffer/driver 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 NB3N111KMNG-SY is currently in active production through Rochester Electronics's standard distribution channels.1,122 In Stock$10.92ACTIVERFQ
NB3N121KMNGClock Buffers & DriversThe NB3N121KMNG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 3V ~ 3.6V supply voltage, HCSL, LVDS 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 52-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 NB3N121KMNG is currently in active production through Rochester Electronics's standard distribution channels.52-VFQFN Exposed Pad6,573 In Stock$5.25ACTIVERFQ
NB3N15552MNGClock Generators, PLLs & SynthesizersThe NB3N15552MNG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 2.97V ~ 3.63V supply voltage, LVPECL 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 20-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 NB3N15552MNG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-VFQFN Exposed PadRFQ for sourcing$3.84OBSOLETERFQ
NB3N15625MNGClock Generators, PLLs & SynthesizersThe NB3N15625MNG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 2.97V ~ 3.63V supply voltage, LVPECL 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 20-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 NB3N15625MNG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-VFQFN Exposed PadRFQ for sourcing$3.84OBSOLETERFQ
NB3N1900KMNGClock Generators, PLLs & SynthesizersThe NB3N1900KMNG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 3.465V supply voltage, HCSL output type, and -10°C ~ 70°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Surface Mount component is supplied in a 72-VFQFN Exposed Pad package and is rated for operation across -10°C ~ 70°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3N1900KMNG is currently in active production through Rochester Electronics's standard distribution channels.72-VFQFN Exposed Pad14,574 In Stock$4.80ACTIVERFQ
NB3N200SDGClock Buffers & DriversThe NB3N200SDG is a clock buffer/driver manufactured by Rochester Electronics. Key technical specifications include 3V ~ 3.6V supply voltage, LVCMOS, LVDS 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3N200SDG is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.8-SOIC (0.154", 3.90mm Width)46,805 In Stock$1.53LTBRFQ
NB3N200SDR2GBuffers, Drivers, Receivers & TransceiversThe NB3N200SDR2G is a transceiver 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 motor control, LED lighting, and display backlight applications, the NB3N200SDR2G is currently in active production through Rochester Electronics's standard distribution channels.15,000 In Stock$2.22ACTIVERFQ
NB3N2302DGClock Generators, PLLs & SynthesizersThe NB3N2302DG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 5.5V supply voltage, LVCMOS, LVTTL 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3N2302DG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
NB3N3001DTGClock Generators, PLLs & SynthesizersThe NB3N3001DTG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 3.465V supply voltage, LVPECL 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 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3N3001DTG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$2.87OBSOLETERFQ
NB3N3002DTGClock Generators, PLLs & SynthesizersThe NB3N3002DTG is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3.135V ~ 3.465V supply voltage, HCSL, LVDS 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the NB3N3002DTG is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)5,520 In Stock$2.39ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and 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 list 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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