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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 520 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
74LVCH245APW-Q100118Buffers, Drivers, Receivers & TransceiversThe 74LVCH245APW-Q100118 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 74LVCH245APW-Q100118 is currently in active production through Rochester Electronics's standard distribution channels.52,765 In Stock$0.1368ACTIVERFQ
74LVCH245APW/AU118Buffers, Drivers, Receivers & TransceiversThe 74LVCH245APW/AU118 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 74LVCH245APW/AU118 is currently in active production through Rochester Electronics's standard distribution channels.10,350 In Stock$1.33ACTIVERFQ
74LVCH2573AEQSpecialized ICsThe 74LVCH2573AEQ is a specialized telecom 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the 74LVCH2573AEQ is currently in active production through Rochester Electronics's standard distribution channels.1,776 In Stock$0.1267ACTIVERFQ
74LVCH2T45DC-Q100125Translators & Level ShiftersThe 74LVCH2T45DC-Q100125 is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the 74LVCH2T45DC-Q100125 is currently in active production through Rochester Electronics's standard distribution channels.18,763 In Stock$0.2340ACTIVERFQ
74LVCH2T45GDBuffers, Drivers, Receivers & TransceiversThe 74LVCH2T45GD 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 74LVCH2T45GD is currently in active production through Rochester Electronics's standard distribution channels.6,958 In Stock$0.9000ACTIVERFQ
74LVCH2T45GF,115Buffers, Drivers, Receivers & TransceiversThe 74LVCH2T45GF,115 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 74LVCH2T45GF,115 is currently in active production through Rochester Electronics's standard distribution channels.37,858 In Stock$0.1890ACTIVERFQ
74LVCH2T45GM125Specialized ICsThe 74LVCH2T45GM125 is a specialized telecom 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the 74LVCH2T45GM125 is currently in active production through Rochester Electronics's standard distribution channels.2,407 In StockRFQACTIVERFQ
74LVCH2T45GN,115Buffers, Drivers, Receivers & TransceiversThe 74LVCH2T45GN,115 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 74LVCH2T45GN,115 is currently in active production through Rochester Electronics's standard distribution channels.58,272 In Stock$0.1742ACTIVERFQ
74LVCH322244AEC551Buffers, Drivers, Receivers & TransceiversThe 74LVCH322244AEC551 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 74LVCH322244AEC551 is currently in active production through Rochester Electronics's standard distribution channels.5,430 In Stock$47.62ACTIVERFQ
74LVCH322244AEC557Buffers, Drivers, Receivers & TransceiversThe 74LVCH322244AEC557 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 74LVCH322244AEC557 is currently in active production through Rochester Electronics's standard distribution channels.12,825 In Stock$47.62ACTIVERFQ
74LVCH322245AECBuffers, Drivers, Receivers & TransceiversThe 74LVCH322245AEC is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.2V ~ 3.6V 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 96-LFBGA package and is rated for operation across -40°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74LVCH322245AEC is currently in active production through Rochester Electronics's standard distribution channels.96-LFBGA1,583 In Stock$5.29ACTIVERFQ
74LVCH322245AEC/G551Buffers, Drivers, Receivers & TransceiversThe 74LVCH322245AEC/G551 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 74LVCH322245AEC/G551 is currently in active production through Rochester Electronics's standard distribution channels.6,151 In Stock$10.31ACTIVERFQ
74LVCH322245AEC518Buffers, Drivers, Receivers & TransceiversThe 74LVCH322245AEC518 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 74LVCH322245AEC518 is currently in active production through Rochester Electronics's standard distribution channels.12,600 In Stock$46.37ACTIVERFQ
74LVCH322245AEC551Buffers, Drivers, Receivers & TransceiversThe 74LVCH322245AEC551 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 74LVCH322245AEC551 is currently in active production through Rochester Electronics's standard distribution channels.38,726 In Stock$4.12ACTIVERFQ
74LVCH322245AEC557Buffers, Drivers, Receivers & TransceiversThe 74LVCH322245AEC557 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 74LVCH322245AEC557 is currently in active production through Rochester Electronics's standard distribution channels.8,442 In Stock$4.27ACTIVERFQ
74LVCH32244AEC,551Buffers, Drivers, Receivers & TransceiversThe 74LVCH32244AEC,551 is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.2V ~ 3.6V supply voltage and -40°C ~ 85°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 96-LFBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74LVCH32244AEC,551 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.96-LFBGARFQ for sourcing$3.77OBSOLETERFQ
74LVCH32244AEC,557Buffers, Drivers, Receivers & TransceiversThe 74LVCH32244AEC,557 is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.2V ~ 3.6V supply voltage and -40°C ~ 85°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 96-LFBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74LVCH32244AEC,557 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.96-LFBGARFQ for sourcing$3.90OBSOLETERFQ
74LVCH32244AEC/G518Buffers, Drivers, Receivers & TransceiversThe 74LVCH32244AEC/G518 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 74LVCH32244AEC/G518 is currently in active production through Rochester Electronics's standard distribution channels.8,400 In Stock$34.80ACTIVERFQ
74LVCH32244AEC/G551Buffers, Drivers, Receivers & TransceiversThe 74LVCH32244AEC/G551 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 74LVCH32244AEC/G551 is currently in active production through Rochester Electronics's standard distribution channels.6,690 In Stock$34.80ACTIVERFQ
74LVCH32244AEC/G557Buffers, Drivers, Receivers & TransceiversThe 74LVCH32244AEC/G557 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 74LVCH32244AEC/G557 is currently in active production through Rochester Electronics's standard distribution channels.4,758 In Stock$34.80ACTIVERFQ

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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