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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 4357 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
R1LV3216RSD-7SI#B0SRAMThe R1LV3216RSD-7SI#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 32Mb (4M x 8, 2M x 16) memory size, 2.7V ~ 3.6V 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 52-TFSOP (0.350", 8.89mm 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 R1LV3216RSD-7SI#B0 is currently in active production through Rochester Electronics's standard distribution channels.52-TFSOP (0.350", 8.89mm Width)45,901 In Stock$64.69ACTIVERFQ
R1LV3216RSD-7SI#S0SRAMThe R1LV3216RSD-7SI#S0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 32Mb (4M x 8, 2M x 16) memory size, 2.7V ~ 3.6V 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 52-TFSOP (0.350", 8.89mm 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 R1LV3216RSD-7SI#S0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.52-TFSOP (0.350", 8.89mm Width)RFQ for sourcing$18.04OBSOLETERFQ
R1LV5256ESA-5SI#B0SRAMThe R1LV5256ESA-5SI#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm 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 R1LV5256ESA-5SI#B0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.465", 11.80mm Width)RFQ for sourcing$0.9531OBSOLETERFQ
R1LV5256ESA-5SR#B0SRAMThe R1LV5256ESA-5SR#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESA-5SR#B0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.465", 11.80mm Width)RFQ for sourcing$29.21OBSOLETERFQ
R1LV5256ESA-5SR#S0SRAMThe R1LV5256ESA-5SR#S0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESA-5SR#S0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.465", 11.80mm Width)RFQ for sourcing$0.0090OBSOLETERFQ
R1LV5256ESA-7SI#B0SRAMThe R1LV5256ESA-7SI#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm 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 R1LV5256ESA-7SI#B0 is currently in active production through Rochester Electronics's standard distribution channels.28-TSSOP (0.465", 11.80mm Width)10,472 In Stock$0.9504ACTIVERFQ
R1LV5256ESA-7SI#S0SRAMThe R1LV5256ESA-7SI#S0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm 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 R1LV5256ESA-7SI#S0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.465", 11.80mm Width)RFQ for sourcing$0.9531OBSOLETERFQ
R1LV5256ESA-7SR#B0SRAMThe R1LV5256ESA-7SR#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-TSSOP (0.465", 11.80mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESA-7SR#B0 is currently in active production through Rochester Electronics's standard distribution channels.28-TSSOP (0.465", 11.80mm Width)48,290 In Stock$0.9045ACTIVERFQ
R1LV5256ESP-5SR#B0SRAMThe R1LV5256ESP-5SR#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-SOIC (0.330", 8.40mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESP-5SR#B0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.330", 8.40mm Width)RFQ for sourcing$29.21OBSOLETERFQ
R1LV5256ESP-7SI#B0SRAMThe R1LV5256ESP-7SI#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-SOIC (0.330", 8.40mm 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 R1LV5256ESP-7SI#B0 is currently in active production through Rochester Electronics's standard distribution channels.28-SOIC (0.330", 8.40mm Width)1,742 In Stock$29.21ACTIVERFQ
R1LV5256ESP-7SI#S0SRAMThe R1LV5256ESP-7SI#S0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-SOIC (0.342", 8.69mm 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 R1LV5256ESP-7SI#S0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.342", 8.69mm Width)RFQ for sourcing$29.21OBSOLETERFQ
R1LV5256ESP-7SR#B0SRAMThe R1LV5256ESP-7SR#B0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-SOIC (0.330", 8.40mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESP-7SR#B0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.330", 8.40mm Width)RFQ for sourcing$0.9018OBSOLETERFQ
R1LV5256ESP-7SR#S0SRAMThe R1LV5256ESP-7SR#S0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 2.7V ~ 3.6V 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 28-SOIC (0.342", 8.69mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1LV5256ESP-7SR#S0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.342", 8.69mm Width)RFQ for sourcing$27.65OBSOLETERFQ
R1Q2A7209ABG-40IB0SRAMThe R1Q2A7209ABG-40IB0 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 R1Q2A7209ABG-40IB0 is currently in active production through Rochester Electronics's standard distribution channels.1,564 In Stock$20.94ACTIVERFQ
R1Q2A7218ABB-40IA0SRAMThe R1Q2A7218ABB-40IA0 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 R1Q2A7218ABB-40IA0 is currently in active production through Rochester Electronics's standard distribution channels.1,785 In Stock$33.36ACTIVERFQ
R1Q2A7218ABB-40IB0SRAMThe R1Q2A7218ABB-40IB0 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 R1Q2A7218ABB-40IB0 is currently in active production through Rochester Electronics's standard distribution channels.3,072 In Stock$20.51ACTIVERFQ
R1Q2A7218ABG-50IA1SRAMThe R1Q2A7218ABG-50IA1 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 R1Q2A7218ABG-50IA1 is currently in active production through Rochester Electronics's standard distribution channels.17,762 In Stock$0.9000ACTIVERFQ
R1Q2A7236ABB-40IA0SRAMThe R1Q2A7236ABB-40IA0 is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 72Mb (2M 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 -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the R1Q2A7236ABB-40IA0 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.165-LBGARFQ for sourcing$99.85OBSOLETERFQ
R1Q2A7236ABG-40IA1SRAMThe R1Q2A7236ABG-40IA1 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 R1Q2A7236ABG-40IA1 is currently in active production through Rochester Electronics's standard distribution channels.1,893 In Stock$33.36ACTIVERFQ
R1Q2A7236ABG-40IB1SRAMThe R1Q2A7236ABG-40IB1 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 R1Q2A7236ABG-40IB1 is currently in active production through Rochester Electronics's standard distribution channels.3,528 In Stock$22.03ACTIVERFQ

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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