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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 1008 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
ADS1250UG4ADC - Analog to Digital ConvertersThe ADS1250UG4 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 Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1250UG4 is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.295", 7.50mm Width)2,679 In Stock$33.53ACTIVERFQ
ADS1251UADC - Analog to Digital ConvertersThe ADS1251U 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1251U is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)8,394 In Stock$13.33ACTIVERFQ
ADS1253EG4ADC - Analog to Digital ConvertersThe ADS1253EG4 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 Surface Mount component is supplied in a 16-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1253EG4 is currently in active production through Rochester Electronics's standard distribution channels.16-SSOP (0.154", 3.90mm Width)3,348 In Stock$12.20ACTIVERFQ
ADS1254EADC - Analog to Digital ConvertersThe ADS1254E 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 Surface Mount component is supplied in a 20-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1254E is currently in active production through Rochester Electronics's standard distribution channels.20-SSOP (0.154", 3.90mm Width)37,710 In Stock$8.29ACTIVERFQ
ADS1254EG4ADC - Analog to Digital ConvertersThe ADS1254EG4 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 Surface Mount component is supplied in a 20-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1254EG4 is currently in active production through Rochester Electronics's standard distribution channels.20-SSOP (0.154", 3.90mm Width)1,560 In Stock$9.86ACTIVERFQ
ADS1254WDBQEPADC - Analog to Digital ConvertersThe ADS1254WDBQEP is a switching converter manufactured by Rochester Electronics. Technical highlights include -55°C ~ 115°C (TA) 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 20-SSOP (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 115°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the ADS1254WDBQEP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SSOP (0.154", 3.90mm Width)RFQ for sourcing$11.88OBSOLETERFQ
ADS1258MPHPTEPADC - Analog to Digital ConvertersThe ADS1258MPHPTEP is a switching converter manufactured by Rochester Electronics. Technical highlights include -55°C ~ 125°C (TA) 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-PowerTQFP package and is rated for operation across -55°C ~ 125°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the ADS1258MPHPTEP is currently in active production through Rochester Electronics's standard distribution channels.48-PowerTQFP1,816 In Stock$28.52ACTIVERFQ
ADS1259BIPWADC - Analog to Digital ConvertersThe ADS1259BIPW 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 20-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 105°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1259BIPW is currently in active production through Rochester Electronics's standard distribution channels.20-TSSOP (0.173", 4.40mm Width)14,097 In Stock$11.94ACTIVERFQ
ADS1263IPWADC - Analog to Digital ConvertersThe ADS1263IPW 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 28-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1263IPW is currently in active production through Rochester Electronics's standard distribution channels.28-TSSOP (0.173", 4.40mm Width)9,008 In Stock$21.56ACTIVERFQ
ADS1282HIPWADC - Analog to Digital ConvertersThe ADS1282HIPW 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 Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the ADS1282HIPW is currently in active production through Rochester Electronics's standard distribution channels.28-TSSOP (0.173", 4.40mm Width)7,255 In Stock$48.56ACTIVERFQ
ADS1282IPW-1ADC - Analog to Digital ConvertersThe ADS1282IPW-1 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 ADS1282IPW-1 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$45.89OBSOLETERFQ
ADS1286PADC - Analog to Digital ConvertersThe ADS1286P 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 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286P is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.06OBSOLETERFQ
ADS1286PAADC - Analog to Digital ConvertersThe ADS1286PA 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286PA is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.24OBSOLETERFQ
ADS1286PBADC - Analog to Digital ConvertersThe ADS1286PB 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286PB is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$22.52OBSOLETERFQ
ADS1286PCADC - Analog to Digital ConvertersThe ADS1286PC 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286PC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.22OBSOLETERFQ
ADS1286UADC - Analog to Digital ConvertersThe ADS1286U 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286U is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)7,007 In Stock$4.50ACTIVERFQ
ADS1286U-TIADC - Analog to Digital ConvertersThe ADS1286U-TI 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 ADS1286U-TI is currently in active production through Rochester Electronics's standard distribution channels.7,007 In Stock$4.68ACTIVERFQ
ADS1286UAADC - Analog to Digital ConvertersThe ADS1286UA 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286UA is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)3,312 In Stock$1.17ACTIVERFQ
ADS1286UAG4ADC - Analog to Digital ConvertersThe ADS1286UAG4 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286UAG4 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,515 In Stock$11.46ACTIVERFQ
ADS1286UBADC - Analog to Digital ConvertersThe ADS1286UB 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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the ADS1286UB is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)12,990 In Stock$5.91ACTIVERFQ

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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