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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.

106.451
Total Parts
106.445
In Stock
101
Categories
75.359
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.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Rochester Electronics Product Categories

Microcontrollers (MCU) (9264)Op Amps & Instrumentation Amplifiers (6708)Specialized ICs (6532)Buffers, Drivers, Receivers & Transceivers (6085)Gates & Inverters (5995)Linear Regulators (LDO) (5540)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 (650)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
25LS2518PCSpecialized ICs25LS2518PC by Rochester Electronics.—5.451$252.12ACTIVERFQ
25LS2519DM/BShift Registers25LS2519DM/B by Rochester Electronics.—3.525$111.29ACTIVERFQ
25LS2519PCShift Registers25LS2519PC by Rochester Electronics.—14.526$26.23ACTIVERFQ
25LS2521/BRALogic ComparatorsDUAL MARKED (5962-8671301RA)—1.607$89.58ACTIVERFQ
25LS2538PCSpecialized ICs25LS2538PC by Rochester Electronics.—6.377$212.73ACTIVERFQ
25LS2569/BRACounters & Dividers25LS2569/BRA by Rochester Electronics, 4.5 V ~ 5.5 V supply voltage, in 20-CDIP (0.300", 7.62mm) package, rated for -55°C ~ 125°C (TA).20-CDIP (0.300", 7.62mm)1.631$119.26ACTIVERFQ
25LS2569/BSACounters & Dividers25LS2569 - BINARY COUNTER, 4-BIT—1.904$1560.21ACTIVERFQ
25LS2569DM/BCounters & Dividers4BIT SYNC UP/DWN 3-STATE OUTPUTS—1.689$110.22ACTIVERFQ
25LS2569FM/BCounters & Dividers4BIT SYNC UP/DWN 3-STATE OUTPUTS—1.574$146.41ACTIVERFQ
25PPC405CR-3BB200CMicrocontrollers (MCU)25PPC405CR-3BB200C is a PowerPC 405CR device by Rochester Electronics, 200MHz operating frequency, in 316-BBGA package, rated for -40°C ~ 85°C (TC).316-BBGA1.574$41.21ACTIVERFQ
25PPC405GP-3BB200CMicrocontrollers (MCU)25PPC405GP-3BB200C is a PowerPC 405 device by Rochester Electronics, 200MHz operating frequency, in 456-BBGA package, rated for -40°C ~ 85°C (TC).456-BBGA4.542$39.57ACTIVERFQ
25PPC405GP-3BC200CMicrocontrollers (MCU)25PPC405GP-3BC200C is a PowerPC 405 device by Rochester Electronics, 200MHz operating frequency, in 456-BBGA package, rated for -40°C ~ 85°C (TC).456-BBGA8.619$38.94ACTIVERFQ
25PPC405GP-3BD266AMicrocontrollers (MCU)25PPC405GP-3BD266A is a PowerPC 405 device by Rochester Electronics, 266MHz operating frequency, in 456-BBGA package, rated for -40°C ~ 85°C (TC).456-BBGA1.508$63.34ACTIVERFQ
25PPC440GX-3CA500CMicrocontrollers (MCU)25PPC440GX-3CA500C is a PowerPC 440GX device by Rochester Electronics, 500MHz operating frequency, in 552-BCBGA package, rated for -40°C ~ 85°C (TC).552-BCBGA1.669$66.44ACTIVERFQ
25PPC604E2BE-240EEMicrocontrollers (MCU)IBM25EMPPC604 - POWERPC 604E—1.512$229.10ACTIVERFQ
25PPC604E2BE233DE8Microcontrollers (MCU)IBM25EMPPC604 - POWERPC 604E—1.501$450.00ACTIVERFQ
25PPC604E2PE233DE1Microcontrollers (MCU)IBM25EMPPC604 - POWERPC 604E—1.797$281.25ACTIVERFQ
25PPC750CX-DP0323TMicrocontrollers (MCU)25PPC750CX-DP0323T is a PowerPC 750CX device by Rochester Electronics, in 256-LBGA package, rated for 0°C ~ 105°C (TJ).256-LBGA1.684$13.01ACTIVERFQ
25PPC750CX-DP0523TMicrocontrollers (MCU)25PPC750CX-DP0523T is a PowerPC 750CX device by Rochester Electronics, 700MHz operating frequency, in 256-LBGA package, rated for 0°C ~ 105°C (TJ).256-LBGA1.508$87.38ACTIVERFQ
25PPC750CX-DP10-3TMicrocontrollers (MCU)25PPC750CX-DP10-3T is a PowerPC 750CX device by Rochester Electronics, 733MHz operating frequency, in 256-LBGA package, rated for 0°C ~ 105°C (TJ).256-LBGA1.517$111.12ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.451 Rochester Electronics part numbers with 106.445 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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