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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 5247 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
UPD44165084BF5-E40-EQ3SRAMThe UPD44165084BF5-E40-EQ3 is an SRAM memory device 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 UPD44165084BF5-E40-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.14,481 In Stock$34.85ACTIVERFQ
UPD44165092BF5-E40-EQ3-ASRAMThe UPD44165092BF5-E40-EQ3-A is an SRAM memory device 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 UPD44165092BF5-E40-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.6,468 In Stock$34.85ACTIVERFQ
UPD44165182BF5-E33-EQ3SRAMThe UPD44165182BF5-E33-EQ3 is an SRAM memory device 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 UPD44165182BF5-E33-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.1,640 In Stock$43.56ACTIVERFQ
UPD44165182BF5-E33-EQ3-ASRAMThe UPD44165182BF5-E33-EQ3-A is an SRAM memory device 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 UPD44165182BF5-E33-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.10,524 In Stock$34.85ACTIVERFQ
UPD44165182BF5-E40-EQ3SRAMThe UPD44165182BF5-E40-EQ3 is an SRAM memory device 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 UPD44165182BF5-E40-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.22,290 In Stock$46.77ACTIVERFQ
UPD44165182BF5-E50Y-EQ3-ASRAMThe UPD44165182BF5-E50Y-EQ3-A is an SRAM memory device 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 UPD44165182BF5-E50Y-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.1,570 In Stock$34.85ACTIVERFQ
UPD44165184BF5-E33-EQ3SRAMThe UPD44165184BF5-E33-EQ3 is an SRAM memory device 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 UPD44165184BF5-E33-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.4,512 In Stock$34.85ACTIVERFQ
UPD44165184BF5-E33-EQ3-ASRAMThe UPD44165184BF5-E33-EQ3-A is an SRAM memory device 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 UPD44165184BF5-E33-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.1,505 In Stock$73.18ACTIVERFQ
UPD44165184BF5-E40-EQ3SRAMThe UPD44165184BF5-E40-EQ3 is an SRAM memory device 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 UPD44165184BF5-E40-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.20,773 In Stock$41.16ACTIVERFQ
UPD44165184BF5-E40-EQ3-ASRAMThe UPD44165184BF5-E40-EQ3-A is an SRAM memory device 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 UPD44165184BF5-E40-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.1,507 In Stock$73.18ACTIVERFQ
UPD44165362BF5-E40-EQ3SRAMThe UPD44165362BF5-E40-EQ3 is an SRAM memory device 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 UPD44165362BF5-E40-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.20,524 In Stock$32.93ACTIVERFQ
UPD44165362BF5-E50-EQ3-ASRAMThe UPD44165362BF5-E50-EQ3-A is an SRAM memory device 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 UPD44165362BF5-E50-EQ3-A is currently in active production through Rochester Electronics's standard distribution channels.4,422 In Stock$43.56ACTIVERFQ
UPD44165364BF5-E40-EQ3SRAMThe UPD44165364BF5-E40-EQ3 is an SRAM memory device 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 UPD44165364BF5-E40-EQ3 is currently in active production through Rochester Electronics's standard distribution channels.4,212 In Stock$34.85ACTIVERFQ
UPD44324182BF5-E33-FQ1-ASRAMThe UPD44324182BF5-E33-FQ1-A is an SRAM memory device 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 UPD44324182BF5-E33-FQ1-A is currently in active production through Rochester Electronics's standard distribution channels.1,963 In Stock$53.48ACTIVERFQ
UPD44324182BF5-E40-FQ1SRAMThe UPD44324182BF5-E40-FQ1 is an SRAM memory device 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 UPD44324182BF5-E40-FQ1 is currently in active production through Rochester Electronics's standard distribution channels.1,740 In Stock$53.48ACTIVERFQ
UPD44324185BF5-E33-FQ1-ASRAMThe UPD44324185BF5-E33-FQ1-A is an SRAM memory device 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 UPD44324185BF5-E33-FQ1-A is currently in active production through Rochester Electronics's standard distribution channels.3,483 In Stock$50.53ACTIVERFQ
UPD44324185BF5-E40-FQ1SRAMThe UPD44324185BF5-E40-FQ1 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 36Mb (2M x 18) memory size, 1.7V ~ 1.9V supply voltage, and 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 165-LBGA package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the UPD44324185BF5-E40-FQ1 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.165-LBGARFQ for sourcing$53.48OBSOLETERFQ
UPD44324362BF5-E33-FQ1-ASRAMThe UPD44324362BF5-E33-FQ1-A is an SRAM memory device 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 UPD44324362BF5-E33-FQ1-A is currently in active production through Rochester Electronics's standard distribution channels.7,317 In Stock$53.48ACTIVERFQ
UPD44324362BF5-E40-FQ1SRAMThe UPD44324362BF5-E40-FQ1 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 36Mb (1M x 36) memory size, 1.7V ~ 1.9V supply voltage, and 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 165-LBGA package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the UPD44324362BF5-E40-FQ1 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.165-LBGARFQ for sourcing$50.53OBSOLETERFQ
UPD44324362BF5-E40-FQ1-ASRAMThe UPD44324362BF5-E40-FQ1-A is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 36Mb (1M x 36) memory size, 1.7V ~ 1.9V supply voltage, and 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 165-LBGA package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the UPD44324362BF5-E40-FQ1-A is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.165-LBGARFQ for sourcing$56.15OBSOLETERFQ

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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