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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 1221 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
CAT24C16YGIEEPROMThe CAT24C16YGI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 16Kb (2K 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 CAT24C16YGI is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)7,593 In Stock$0.1902ACTIVERFQ
CAT24C16YI-GEEPROMThe CAT24C16YI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 16Kb (2K 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 CAT24C16YI-G is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)1,547 In Stock$0.1365ACTIVERFQ
CAT24C208WI-GEEPROMThe CAT24C208WI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 8Kb (256 x 8 x 4) memory size, 2.5V ~ 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 CAT24C208WI-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$6.30OBSOLETERFQ
CAT24C21LIEEPROMThe CAT24C21LI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21LI is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)16,500 In Stock$0.8738ACTIVERFQ
CAT24C21WGIEEPROMThe CAT24C21WGI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21WGI is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)3,612 In Stock$2.23ACTIVERFQ
CAT24C21WGI-T3General Memory ICsThe CAT24C21WGI-T3 is a memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21WGI-T3 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$0.4103OBSOLETERFQ
CAT24C21WIGeneral Memory ICsThe CAT24C21WI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21WI is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)38,449 In Stock$0.5468ACTIVERFQ
CAT24C21WI-GEEPROMThe CAT24C21WI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21WI-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 sourcingRFQOBSOLETERFQ
CAT24C21ZIEEPROMThe CAT24C21ZI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 1Kb (128 x 8) memory size, 2.5V ~ 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 CAT24C21ZI 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$0.5468OBSOLETERFQ
CAT24C256LGIGeneral Memory ICsThe CAT24C256LGI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 CAT24C256LGI is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)1,737 In Stock$0.6840ACTIVERFQ
CAT24C256LIGeneral Memory ICsThe CAT24C256LI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 CAT24C256LI is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)34,394 In Stock$0.7830ACTIVERFQ
CAT24C256LI-GEEPROMThe CAT24C256LI-G is an EEPROM 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 CAT24C256LI-G is currently in active production through Rochester Electronics's standard distribution channels.2,367 In StockRFQACTIVERFQ
CAT24C256WGIGeneral Memory ICsThe CAT24C256WGI is a memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 CAT24C256WGI is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,683 In Stock$0.5324ACTIVERFQ
CAT24C256WI-GEEPROMThe CAT24C256WI-G is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 CAT24C256WI-G is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)2,470 In StockRFQACTIVERFQ
CAT24C256XEEEPROMThe CAT24C256XE is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.5V ~ 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 (0.209", 5.30mm 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 CAT24C256XE is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.209", 5.30mm Width)RFQ for sourcing$0.4875OBSOLETERFQ
CAT24C256XE-T2EEPROMThe CAT24C256XE-T2 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.5V ~ 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 (0.209", 5.30mm 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 CAT24C256XE-T2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.209", 5.30mm Width)RFQ for sourcing$0.4320OBSOLETERFQ
CAT24C256XIEEPROMThe CAT24C256XI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 (0.209", 5.30mm 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 CAT24C256XI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.209", 5.30mm Width)RFQ for sourcingRFQOBSOLETERFQ
CAT24C256YI-GGeneral Memory ICsThe CAT24C256YI-G is a memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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 CAT24C256YI-G is currently in active production through Rochester Electronics's standard distribution channels.8-TSSOP (0.173", 4.40mm Width)27,332 In Stock$0.4869ACTIVERFQ
CAT24C256ZD2GIEEPROMThe CAT24C256ZD2GI is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C256ZD2GI is currently in active production through Rochester Electronics's standard distribution channels.8-WFDFN Exposed Pad1,750 In Stock$0.6182ACTIVERFQ
CAT24C256ZD2GI-T2EEPROMThe CAT24C256ZD2GI-T2 is an EEPROM memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K 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-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the CAT24C256ZD2GI-T2 is currently in active production through Rochester Electronics's standard distribution channels.8-WFDFN Exposed Pad2,510 In StockRFQACTIVERFQ

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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