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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
ADADC80Z-CCD-IADC - Analog to Digital ConvertersThe ADADC80Z-CCD-I is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 instrumentation, medical devices, and audio systems applications, the ADADC80Z-CCD-I is currently in active production through Rochester Electronics's standard distribution channels.52,721 In Stock$0.9000ACTIVERFQ
ADADC84Z-10ADC - Analog to Digital ConvertersThe ADADC84Z-10 is a switching converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC84Z-10 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)840 In Stock$126.72ACTIVERFQ
ADADC84Z-12ADC - Analog to Digital ConvertersThe ADADC84Z-12 is a switching converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC84Z-12 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)43,761 In Stock$0.9000ACTIVERFQ
ADADC85-10ADC - Analog to Digital ConvertersThe ADADC85-10 is a switching converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across -25°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC85-10 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)37,974 In Stock$0.9000ACTIVERFQ
ADADC85C-10ADC - Analog to Digital ConvertersThe ADADC85C-10 is a switching converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC85C-10 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)2,826 In Stock$157.12ACTIVERFQ
ADADC85SZ-10ADC - Analog to Digital ConvertersThe ADADC85SZ-10 is a switching converter manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across -55°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC85SZ-10 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)1,941 In Stock$264.12ACTIVERFQ
ADADC85SZ-12/883BADC - Analog to Digital ConvertersThe ADADC85SZ-12/883B is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal 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 instrumentation, medical devices, and audio systems applications, the ADADC85SZ-12/883B is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$10778.99OBSOLETERFQ
ADADC85Z-12ADC - Analog to Digital ConvertersThe ADADC85Z-12 is a switching converter manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 32-CDIP (0.900", 22.86mm) package and is rated for operation across -25°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADADC85Z-12 is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.900", 22.86mm)1,830 In Stock$528.36ACTIVERFQ
ADAR7251WBCSZADC - Analog to Digital ConvertersThe ADAR7251WBCSZ is a switching converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 48-WFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the ADAR7251WBCSZ is currently in active production through Rochester Electronics's standard distribution channels.48-WFQFN Exposed Pad, CSP1,579 In Stock$14.73ACTIVERFQ
ADAS1000-3BCPZAnalog Front End (AFE)The ADAS1000-3BCPZ is an analog front-end IC manufactured by Rochester Electronics. Technical highlights include 3 channels; 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 56-VFQFN Exposed Pad, CSP package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the ADAS1000-3BCPZ is currently in active production through Rochester Electronics's standard distribution channels.56-VFQFN Exposed Pad, CSP5,472 In Stock$26.93ACTIVERFQ
ADAU1328BSTZAudio CODECsThe ADAU1328BSTZ is an audio codec IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 48-LQFP package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAU1328BSTZ is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP3,054 In Stock$2.12ACTIVERFQ
ADAU1361BCPZAudio CODECsThe ADAU1361BCPZ is an audio codec IC manufactured by Rochester Electronics. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAU1361BCPZ is currently in active production through Rochester Electronics's standard distribution channels.32-VFQFN Exposed Pad, CSP3,207 In Stock$12.23ACTIVERFQ
ADAU1381BCPZAudio CODECsThe ADAU1381BCPZ is an audio codec IC manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad, CSP package and is rated for operation across -25°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAU1381BCPZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed Pad, CSPRFQ for sourcing$4.84OBSOLETERFQ
ADAU1382BCPZAudio CODECsThe ADAU1382BCPZ is an audio codec IC manufactured by Rochester Electronics. Technical highlights include -25°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a standard package and is rated for operation across -25°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAU1382BCPZ is currently in active production through Rochester Electronics's standard distribution channels.6,503 In Stock$4.47ACTIVERFQ
ADAU1401YSTZDSP - Digital Signal ProcessorsThe ADAU1401YSTZ is a digital signal processor manufactured by Rochester Electronics. Technical highlights include I²C, 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 48-LQFP package and is rated for operation across -40°C ~ 105°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADAU1401YSTZ is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP7,200 In Stock$39.42ACTIVERFQ
ADAU1442YSVZ-3ADSP - Digital Signal ProcessorsThe ADAU1442YSVZ-3A is a digital signal processor manufactured by Rochester Electronics. Technical highlights include I²C, 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 100-TQFP Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADAU1442YSVZ-3A is currently in active production through Rochester Electronics's standard distribution channels.100-TQFP Exposed Pad7,752 In Stock$23.27ACTIVERFQ
ADAU1445YSVZ-3ADSP - Digital Signal ProcessorsThe ADAU1445YSVZ-3A is a digital signal processor manufactured by Rochester Electronics. Technical highlights include I²C, 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 100-TQFP Exposed Pad package and is rated for operation across -40°C ~ 105°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADAU1445YSVZ-3A is currently in active production through Rochester Electronics's standard distribution channels.100-TQFP Exposed Pad4,050 In Stock$21.30ACTIVERFQ
ADAU1446YSTZ-3ADSP - Digital Signal ProcessorsThe ADAU1446YSTZ-3A is a digital signal processor manufactured by Rochester Electronics. Technical highlights include I²C, 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 100-LQFP package and is rated for operation across -40°C ~ 105°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADAU1446YSTZ-3A is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,588 In Stock$19.46ACTIVERFQ
ADAU1461WBCPZDSP - Digital Signal ProcessorsThe ADAU1461WBCPZ 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 ADAU1461WBCPZ is currently in active production through Rochester Electronics's standard distribution channels.2,714 In StockRFQACTIVERFQ
ADAU1513ACPZAudio AmplifiersThe ADAU1513ACPZ is an audio amplifier manufactured by Rochester Electronics. Technical highlights include 9V ~ 18V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 48-VFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 85°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the ADAU1513ACPZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-VFQFN Exposed Pad, CSPRFQ for sourcing$33.13OBSOLETERFQ

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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