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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 1218 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
CAT24C03WI-GEEPROMThe CAT24C03WI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 2Kb (256 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C03WI-G is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.2145OBSOLETERFQ
CAT24C03WI-G-CSEEPROMThe CAT24C03WI-G-CS is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 2Kb (256 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C03WI-G-CS is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)632 In StockRFQACTIVERFQ
CAT24C03YI-GEEPROMThe CAT24C03YI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 2Kb (256 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C03YI-G is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.2145OBSOLETERFQ
CAT24C03YI-GT3EEPROMThe CAT24C03YI-GT3 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 2Kb (256 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C03YI-GT3 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.2259OBSOLETERFQ
CAT24C04LGIGeneral Memory ICsThe CAT24C04LGI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04LGI 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$0.1267OBSOLETERFQ
CAT24C04LIGeneral Memory ICsThe CAT24C04LI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04LI is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)12.737 In Stock$0.2250ACTIVERFQ
CAT24C04LI-GEEPROMThe CAT24C04LI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04LI-G 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$1.48OBSOLETERFQ
CAT24C04WE-GGeneral Memory ICsThe CAT24C04WE-G is a memory IC manufactured by Rochester Electronics. Design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, 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 data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04WE-G is currently in active production through Rochester Electronics's standard distribution channels.14.400 In Stock$0.2615ACTIVERFQ
CAT24C04WE-GT3EEPROMThe CAT24C04WE-GT3 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04WE-GT3 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)13.126 In Stock$0.2145ACTIVERFQ
CAT24C04WGI-T3EEPROMThe CAT24C04WGI-T3 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04WGI-T3 is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)9.000 In Stock$0.1170ACTIVERFQ
CAT24C04WI-GEEPROMThe CAT24C04WI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04WI-G is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)31.784 In Stock$0.1658ACTIVERFQ
CAT24C04WI-GT3General Memory ICsThe CAT24C04WI-GT3 is a memory IC manufactured by Rochester Electronics. Design review should confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, supply voltage, 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 data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04WI-GT3 is currently in active production through Rochester Electronics's standard distribution channels.14.027 In Stock$0.1685ACTIVERFQ
CAT24C04YGIEEPROMThe CAT24C04YGI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04YGI is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)6.351 In Stock$0.1267ACTIVERFQ
CAT24C04YGI-T3General Memory ICsThe CAT24C04YGI-T3 is a memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04YGI-T3 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.2674OBSOLETERFQ
CAT24C04YI-GEEPROMThe CAT24C04YI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04YI-G is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)40.099 In Stock$0.1427ACTIVERFQ
CAT24C04ZGIEEPROMThe CAT24C04ZGI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04ZGI is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)6.039 In Stock$0.1560ACTIVERFQ
CAT24C04ZI-GEEPROMThe CAT24C04ZI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.7V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in a 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C04ZI-G is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)RFQ for sourcing$0.4905OBSOLETERFQ
CAT24C05LGIGeneral Memory ICsThe CAT24C05LGI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C05LGI 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$0.2423OBSOLETERFQ
CAT24C05LI-GEEPROMThe CAT24C05LI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. 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 (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C05LI-G 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$0.4320OBSOLETERFQ
CAT24C05TDGI-T3EEPROMThe CAT24C05TDGI-T3 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 4Kb (512 x 8) memory size, 1.8V ~ 5.5V supply voltage, and Non-Volatile memory type; design review should also confirm memory interface timing, SRAM, DRAM, flash, or EEPROM compatibility, and supply voltage. This Surface Mount component is supplied in an SOT-23-5 Thin, TSOT-23-5 package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C05TDGI-T3 is currently in active production through Rochester Electronics's standard distribution channels.SOT-23-5 Thin, TSOT-23-53.027 In Stock$0.1546ACTIVERFQ

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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