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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 404 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
74HC670P-EShift RegistersThe 74HC670P-E is a shift register IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This - component is supplied in a standard package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC670P-E is currently in active production through Rochester Electronics's standard distribution channels.9,600 In Stock$1.71ACTIVERFQ
74HC682P-ELogic ComparatorsThe 74HC682P-E is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, 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 consumer electronics, industrial control, and telecommunications applications, the 74HC682P-E is currently in active production through Rochester Electronics's standard distribution channels.15,000 In Stock$1.74ACTIVERFQ
74HC684P-ELogic ComparatorsThe 74HC684P-E is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, 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 consumer electronics, industrial control, and telecommunications applications, the 74HC684P-E is currently in active production through Rochester Electronics's standard distribution channels.5,940 In Stock$1.58ACTIVERFQ
74HC688P-ELogic ComparatorsThe 74HC688P-E is an analog comparator manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage; design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits. This - component is supplied in a standard package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC688P-E is currently in active production through Rochester Electronics's standard distribution channels.7,453 In Stock$1.07ACTIVERFQ
74HC688PW,112Logic ComparatorsThe 74HC688PW,112 is an analog comparator manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage; 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 20-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC688PW,112 is currently in active production through Rochester Electronics's standard distribution channels.20-TSSOP (0.173", 4.40mm Width)6,965 In Stock$0.3385ACTIVERFQ
74HC7014D,112Buffers, Drivers, Receivers & TransceiversThe 74HC7014D,112 is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°C (TA) 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74HC7014D,112 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.6714OBSOLETERFQ
74HC7014D/S400118Buffers, Drivers, Receivers & TransceiversThe 74HC7014D/S400118 is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°C (TA) 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74HC7014D/S400118 is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)11,992 In Stock$0.5040ACTIVERFQ
74HC7030N,652FIFO MemoryThe 74HC7030N,652 is a memory IC manufactured by Rochester Electronics. Technical highlights include 576 (64 x 9) memory size and 2 V ~ 6 V supply voltage; design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, package fit, and operating temperature limits. This Through Hole component is supplied in a 28-DIP (0.600", 15.24mm) package and is rated for operation across -40°C ~ 125°C. Designed for data center storage, consumer electronics, and automotive infotainment applications, the 74HC7030N,652 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-DIP (0.600", 15.24mm)RFQ for sourcing$2.41OBSOLETERFQ
74HC7046AN,112Clock Generators, PLLs & SynthesizersThe 74HC7046AN,112 is a PLL frequency synthesizer manufactured by Rochester Electronics. Key technical specifications include 3V ~ 6V supply voltage, Clock output type, and -40°C ~ 125°C operating temperature; design review should also confirm clock frequency, PLL configuration, and jitter budget. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 125°C. Designed for telecommunications infrastructure, data center networking, and industrial control applications, the 74HC7046AN,112 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$0.7134OBSOLETERFQ
74HC7266D,652Gates & InvertersThe 74HC7266D,652 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC7266D,652 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.69OBSOLETERFQ
74HC7266D/S410118Gates & InvertersThe 74HC7266D/S410118 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC7266D/S410118 is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)18,726 In Stock$0.2150ACTIVERFQ
74HC7266N,652Gates & InvertersThe 74HC7266N,652 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC7266N,652 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-DIP (0.300", 7.62mm)RFQ for sourcing$0.9360OBSOLETERFQ
74HC73DFlip-FlopsThe 74HC73D is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73D is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)29,248 In Stock$0.1260ACTIVERFQ
74HC73D,652Flip-FlopsThe 74HC73D,652 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73D,652 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$2.95OBSOLETERFQ
74HC73D/C118Flip-FlopsThe 74HC73D/C118 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73D/C118 is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)21,769 In Stock$0.1350ACTIVERFQ
74HC73D/C4118Flip-FlopsThe 74HC73D/C4118 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73D/C4118 is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)7,909 In Stock$0.5816ACTIVERFQ
74HC73FP-EFlip-FlopsThe 74HC73FP-E is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°C (TA) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This - component is supplied in a standard package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73FP-E is currently in active production through Rochester Electronics's standard distribution channels.8,851 In Stock$0.4487ACTIVERFQ
74HC73P-EFlip-FlopsThe 74HC73P-E is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°C (TA) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This - component is supplied in a standard package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73P-E is currently in active production through Rochester Electronics's standard distribution channels.6,000 In Stock$0.3680ACTIVERFQ
74HC73PW,112Flip-FlopsThe 74HC73PW,112 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73PW,112 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.2281OBSOLETERFQ
74HC73PW112Flip-FlopsThe 74HC73PW112 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 2V ~ 6V supply voltage and -40°C ~ 125°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 14-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74HC73PW112 is currently in active production through Rochester Electronics's standard distribution channels.14-TSSOP (0.173", 4.40mm Width)48,973 In Stock$0.1260ACTIVERFQ

Frequently Asked Questions

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

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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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