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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 4988 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
TLK3132ZENDrivers, Receivers & TransceiversThe TLK3132ZEN is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.14V ~ 1.26V supply voltage and -40°C ~ 85°C 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 196-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK3132ZEN is currently in active production through Rochester Electronics's standard distribution channels.196-BGA9,210 In Stock$15.55ACTIVERFQ
TLK3138GDUDrivers, Receivers & TransceiversThe TLK3138GDU is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.14V ~ 1.26V supply voltage and 0°C ~ 70°C 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 484-BBGA package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the TLK3138GDU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.484-BBGARFQ for sourcing$47.82OBSOLETERFQ
TLK3138ZDUDrivers, Receivers & TransceiversThe TLK3138ZDU is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 1.14V ~ 1.26V supply voltage and 0°C ~ 70°C 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 484-BBGA package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the TLK3138ZDU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.484-BBGARFQ for sourcing$45.30OBSOLETERFQ
TLK4015AIGPVTelecom ICsThe TLK4015AIGPV 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 TLK4015AIGPV is currently in active production through Rochester Electronics's standard distribution channels.6,552 In Stock$29.25ACTIVERFQ
TLK4015AIZPVTelecom ICsThe TLK4015AIZPV 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 TLK4015AIZPV is currently in active production through Rochester Electronics's standard distribution channels.7,116 In Stock$27.71ACTIVERFQ
TLK4015IGPVDrivers, Receivers & TransceiversThe TLK4015IGPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.375V ~ 2.625V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4015IGPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$32.28OBSOLETERFQ
TLK4015IZPVDrivers, Receivers & TransceiversThe TLK4015IZPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.375V ~ 2.625V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4015IZPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$30.69OBSOLETERFQ
TLK4120IGPVDrivers, Receivers & TransceiversThe TLK4120IGPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 2.7V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4120IGPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$27.50OBSOLETERFQ
TLK4120IZPVDrivers, Receivers & TransceiversThe TLK4120IZPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 2.7V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4120IZPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$25.83OBSOLETERFQ
TLK4201EARGTTSpecialized ICsThe TLK4201EARGTT 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 TLK4201EARGTT is currently in active production through Rochester Electronics's standard distribution channels.6,300 In Stock$9.95ACTIVERFQ
TLK4211EARGTSpecialized ICsThe TLK4211EARGT 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 TLK4211EARGT is currently in active production through Rochester Electronics's standard distribution channels.2,000 In Stock$2.93ACTIVERFQ
TLK4250IGPVDrivers, Receivers & TransceiversThe TLK4250IGPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 2.7V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4250IGPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$37.50OBSOLETERFQ
TLK4250IZPVDrivers, Receivers & TransceiversThe TLK4250IZPV is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.3V ~ 2.7V supply voltage and -40°C ~ 85°C 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 289-BGA package and is rated for operation across -40°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the TLK4250IZPV is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.289-BGARFQ for sourcing$33.47OBSOLETERFQ
TLS1233NVideo AmplifiersThe TLS1233N 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 Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package suitable for both prototyping and production builds. Designed for audio systems, instrumentation, and medical devices applications, the TLS1233N is currently in active production through Rochester Electronics's standard distribution channels.20-DIP (0.300", 7.62mm)9,878 In Stock$0.9720ACTIVERFQ
TLS2231CDLRDrivers, Receivers & TransceiversThe TLS2231CDLR 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 TLS2231CDLR is currently in active production through Rochester Electronics's standard distribution channels.47,275 In Stock$0.0090ACTIVERFQ
TLS2232DLRMicrocontrollers (MCU)The TLS2232DLR is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This standard mount component is supplied in a standard package suitable for both prototyping and production builds. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TLS2232DLR is currently in active production through Rochester Electronics's standard distribution channels.8,400 In Stock$1.46ACTIVERFQ
TLS2233DLRMotor Drivers & ControllersThe TLS2233DLR is a motor driver IC manufactured by Rochester Electronics. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, 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 TLS2233DLR is currently in active production through Rochester Electronics's standard distribution channels.21,600 In Stock$3.23ACTIVERFQ
TLS2237DLRDrivers, Receivers & TransceiversThe TLS2237DLR 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 TLS2237DLR is currently in active production through Rochester Electronics's standard distribution channels.32,400 In Stock$1.72ACTIVERFQ
TLS2271BDGGRMotor Drivers & ControllersThe TLS2271BDGGR is a motor driver IC manufactured by Rochester Electronics. Design review should confirm drive current, MOSFET or LED load compatibility, input voltage, 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 TLS2271BDGGR is currently in active production through Rochester Electronics's standard distribution channels.705 In Stock$1.03ACTIVERFQ
TLV0831CSpecialized ICsThe TLV0831C 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 TLV0831C is currently in active production through Rochester Electronics's standard distribution channels.4,800 In Stock$1.66ACTIVERFQ

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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