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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 895 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
ADAU1592ACPZAudio AmplifiersThe ADAU1592ACPZ 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 ADAU1592ACPZ is currently in active production through Rochester Electronics's standard distribution channels.48-VFQFN Exposed Pad, CSP2.169 In StockRFQACTIVERFQ
ADAU1702JSTZDSP - Digital Signal ProcessorsThe ADAU1702JSTZ 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 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADAU1702JSTZ is currently in active production through Rochester Electronics's standard distribution channels.48-LQFP5.520 In Stock$11.98ACTIVERFQ
ADAU1761BCPZAudio CODECsThe ADAU1761BCPZ 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 ADAU1761BCPZ is currently in active production through Rochester Electronics's standard distribution channels.32-VFQFN Exposed Pad, CSP13.752 In Stock$3.12ACTIVERFQ
ADAU1781BCPZAudio CODECsThe ADAU1781BCPZ 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 ADAU1781BCPZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed Pad, CSPRFQ for sourcing$45.33OBSOLETERFQ
ADAU1781BCPZ-RL7DSP - Digital Signal ProcessorsThe ADAU1781BCPZ-RL7 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 ADAU1781BCPZ-RL7 is currently in active production through Rochester Electronics's standard distribution channels.4.860 In Stock$5.21ACTIVERFQ
ADAU1962WBSTZDAC - Digital to Analog ConvertersThe ADAU1962WBSTZ 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 80-LQFP package and is rated for operation across -40°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the ADAU1962WBSTZ is currently in active production through Rochester Electronics's standard distribution channels.80-LQFP6.000 In Stock$2.47ACTIVERFQ
ADAU1966AWBSTZDAC - Digital to Analog ConvertersThe ADAU1966AWBSTZ is a switching converter manufactured by Rochester Electronics. Technical highlights include -40°C ~ 105°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 80-LQFP package and is rated for operation across -40°C ~ 105°C. Designed for instrumentation, medical devices, and audio systems applications, the ADAU1966AWBSTZ is currently in active production through Rochester Electronics's standard distribution channels.80-LQFP3.873 In Stock$14.62ACTIVERFQ
ADAU1978WBCPZADC/DAC - Special PurposeThe ADAU1978WBCPZ is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 3.3V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 40-WFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 105°C. Designed for power supply design, battery management, and industrial control applications, the ADAU1978WBCPZ is currently in active production through Rochester Electronics's standard distribution channels.40-WFQFN Exposed Pad, CSP3.606 In Stock$6.08ACTIVERFQ
ADAV400KSTZAudio Special Purpose ICsThe ADAV400KSTZ is a specialized audio 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV400KSTZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$13.46OBSOLETERFQ
ADAV4101BSTZAudio Special Purpose ICsThe ADAV4101BSTZ is a specialized audio 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4101BSTZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$11.48OBSOLETERFQ
ADAV4201BSTZAudio Special Purpose ICsThe ADAV4201BSTZ is a specialized audio 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4201BSTZ is currently in active production through Rochester Electronics's standard distribution channels.80-LQFP12.315 In Stock$91.43ACTIVERFQ
ADAV4312BSTZAudio Special Purpose ICsThe ADAV4312BSTZ is a specialized audio 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4312BSTZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$15.69OBSOLETERFQ
ADAV4322BSTZAudio Special Purpose ICsThe ADAV4322BSTZ is a specialized audio 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4322BSTZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$17.21OBSOLETERFQ
ADAV4422BSTZAudio CODECsThe ADAV4422BSTZ is an audio codec 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 Surface Mount component is supplied in a 80-LQFP package suitable for both prototyping and production builds. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4422BSTZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$17.81OBSOLETERFQ
ADAV4622BSTZAudio Special Purpose ICsThe ADAV4622BSTZ is a specialized audio IC manufactured by Rochester Electronics. Key technical specifications include 1.8V, 3.3V supply voltage, -40°C ~ 85°C (TA) operating temperature, and I²C interface; design review should also confirm amplifier gain, bandwidth, and ADC or DAC signal-chain fit. This Surface Mount component is supplied in a 80-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the ADAV4622BSTZ is currently in active production through Rochester Electronics's standard distribution channels.80-LQFP22.063 In Stock$8.75ACTIVERFQ
ADBF504WYCPZ401DSP - Digital Signal ProcessorsThe ADBF504WYCPZ401 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include CAN, EBI/EMI, I²C, IrDA, PPI, SPI, SPORT, UART/USART 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 88-VFQFN Exposed Pad, CSP package and is rated for operation across -40°C ~ 105°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADBF504WYCPZ401 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.88-VFQFN Exposed Pad, CSPRFQ for sourcing$152.68OBSOLETERFQ
ADBF518WBSWZ402DSP - Digital Signal ProcessorsThe ADBF518WBSWZ402 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include Ethernet, I²C, PPI, RSI, SPI, SPORT, UART/USART 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 176-LQFP Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADBF518WBSWZ402 is currently in active production through Rochester Electronics's standard distribution channels.176-LQFP Exposed Pad1.620 In Stock$32.33ACTIVERFQ
ADBF525WBBCZ502DSP - Digital Signal ProcessorsThe ADBF525WBBCZ502 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include DMA, I²C, PPI, SPI, SPORT, UART, USB 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 208-FBGA, CSPBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADBF525WBBCZ502 is currently in active production through Rochester Electronics's standard distribution channels.208-FBGA, CSPBGA7.440 In Stock$31.91ACTIVERFQ
ADBF531WBBCZ406DSP - Digital Signal ProcessorsThe ADBF531WBBCZ406 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include SPI, SSP, UART 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 160-LFBGA, CSPBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADBF531WBBCZ406 is currently in active production through Rochester Electronics's standard distribution channels.160-LFBGA, CSPBGA1.600 In Stock$19.80ACTIVERFQ
ADBF531WBSTZ406DSP - Digital Signal ProcessorsThe ADBF531WBSTZ406 is a digital signal processor manufactured by Rochester Electronics. Technical highlights include SPI, SSP, UART 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 176-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the ADBF531WBSTZ406 is currently in active production through Rochester Electronics's standard distribution channels.176-LQFP1.536 In Stock$142.53ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.490 Rochester Electronics part numbers with 75.392 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive 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 stock 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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