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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
TMS320C28341ZFETDSP - Digital Signal ProcessorsThe TMS320C28341ZFET is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28341ZFET is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-BGARFQ for sourcing$9.50OBSOLETERFQ
TMS320C28342ZFETDSP - Digital Signal ProcessorsThe TMS320C28342ZFET is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28342ZFET is currently in active production through Rochester Electronics's standard distribution channels.256-BGA1,585 In Stock$8.75ACTIVERFQ
TMS320C28343ZFETDSP - Digital Signal ProcessorsThe TMS320C28343ZFET is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28343ZFET is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-BGARFQ for sourcing$11.29OBSOLETERFQ
TMS320C28343ZHHTDSP - Digital Signal ProcessorsThe TMS320C28343ZHHT is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 179-LFBGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28343ZHHT is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.179-LFBGARFQ for sourcing$10.22OBSOLETERFQ
TMS320C28344ZFEQDSP - Digital Signal ProcessorsThe TMS320C28344ZFEQ is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 125°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28344ZFEQ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.256-BGARFQ for sourcing$18.14OBSOLETERFQ
TMS320C28344ZFETDSP - Digital Signal ProcessorsThe TMS320C28344ZFET is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28344ZFET is currently in active production through Rochester Electronics's standard distribution channels.256-BGA1,869 In Stock$35.83ACTIVERFQ
TMS320C28345ZFETDSP - Digital Signal ProcessorsThe TMS320C28345ZFET is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, McBSP, SCI, SPI connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 256-BGA package and is rated for operation across -40°C ~ 105°C (TJ). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C28345ZFET is currently in active production through Rochester Electronics's standard distribution channels.256-BGA1,895 In Stock$13.85ACTIVERFQ
TMS320C30GELDSP - Digital Signal ProcessorsThe TMS320C30GEL is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Through Hole component is supplied in a 181-BCPGA Exposed Pad package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C30GEL is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.181-BCPGA Exposed PadRFQ for sourcing$580.72OBSOLETERFQ
TMS320C30GEL50DSP - Digital Signal ProcessorsThe TMS320C30GEL50 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Through Hole component is supplied in a 181-BCPGA Exposed Pad package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C30GEL50 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.181-BCPGA Exposed PadRFQ for sourcing$625.37OBSOLETERFQ
TMS320C31PQA40DSP - Digital Signal ProcessorsThe TMS320C31PQA40 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 132-BQFP Bumpered package and is rated for operation across -40°C ~ 125°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C31PQA40 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.132-BQFP BumperedRFQ for sourcing$96.05OBSOLETERFQ
TMS320C31PQA50DSP - Digital Signal ProcessorsThe TMS320C31PQA50 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 132-BQFP Bumpered package and is rated for operation across -40°C ~ 125°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C31PQA50 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.132-BQFP BumperedRFQ for sourcing$142.11OBSOLETERFQ
TMS320C31PQLDSP - Digital Signal ProcessorsThe TMS320C31PQL is a digital signal processor 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 - 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 TMS320C31PQL is currently in active production through Rochester Electronics's standard distribution channels.2,028 In StockRFQACTIVERFQ
TMS320C31PQL40DSP - Digital Signal ProcessorsThe TMS320C31PQL40 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 132-BQFP Bumpered package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C31PQL40 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.132-BQFP BumperedRFQ for sourcing$803.28OBSOLETERFQ
TMS320C31PQL50DSP - Digital Signal ProcessorsThe TMS320C31PQL50 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 132-BQFP Bumpered package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C31PQL50 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.132-BQFP BumperedRFQ for sourcing$299.90OBSOLETERFQ
TMS320C31PQL60DSP - Digital Signal ProcessorsThe TMS320C31PQL60 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 132-BQFP Bumpered package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C31PQL60 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.132-BQFP BumperedRFQ for sourcing$63.38OBSOLETERFQ
TMS320C32PCM50DSP - Digital Signal ProcessorsThe TMS320C32PCM50 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 144-BQFP package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C32PCM50 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.144-BQFPRFQ for sourcing$64.40OBSOLETERFQ
TMS320C32PCM60DSP - Digital Signal ProcessorsThe TMS320C32PCM60 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 144-BQFP package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C32PCM60 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.144-BQFPRFQ for sourcing$71.52OBSOLETERFQ
TMS320C32PCMA40DSP - Digital Signal ProcessorsThe TMS320C32PCMA40 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 144-BQFP package and is rated for operation across -40°C ~ 125°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C32PCMA40 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.144-BQFPRFQ for sourcing$50.83OBSOLETERFQ
TMS320C32PCMA50DSP - Digital Signal ProcessorsThe TMS320C32PCMA50 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Serial Port connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 144-BQFP package and is rated for operation across -40°C ~ 125°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C32PCMA50 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.144-BQFPRFQ for sourcing$532.92OBSOLETERFQ
TMS320C40GFL40DSP - Digital Signal ProcessorsThe TMS320C40GFL40 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Communication Ports connectivity; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Through Hole component is supplied in a 325-BFCPGA Exposed Pad package and is rated for operation across 0°C ~ 85°C (TC). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the TMS320C40GFL40 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.325-BFCPGA Exposed PadRFQ for sourcing$640.82OBSOLETERFQ

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.

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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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