Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
R

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.

✓ Originality review✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

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 188 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
71V3558S133PFSRAMThe 71V3558S133PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S133PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,663 In Stock$1.88ACTIVERFQ
71V3558S133PFGSRAMThe 71V3558S133PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S133PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,798 In Stock$5.62ACTIVERFQ
71V3558S133PFGISRAMThe 71V3558S133PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S133PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP9,517 In Stock$8.11ACTIVERFQ
71V3558S133PFISRAMThe 71V3558S133PFI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S133PFI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,624 In Stock$1.40ACTIVERFQ
71V3558S166PFGSRAMThe 71V3558S166PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S166PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,680 In Stock$5.82ACTIVERFQ
71V3558S200PFSRAMThe 71V3558S200PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S200PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,519 In Stock$4.18ACTIVERFQ
71V3558S200PFGSRAMThe 71V3558S200PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558S200PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,521 In Stock$1.88ACTIVERFQ
71V3558XS133PFSRAMThe 71V3558XS133PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558XS133PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP2,996 In Stock$4.34ACTIVERFQ
71V3558XS133PFGSRAMThe 71V3558XS133PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558XS133PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,561 In Stock$1.78ACTIVERFQ
71V3558XS133PFGISRAMThe 71V3558XS133PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558XS133PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP8,097 In Stock$1.40ACTIVERFQ
71V3558XS133PFISRAMThe 71V3558XS133PFI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3558XS133PFI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,846 In Stock$1.78ACTIVERFQ
71V3559S75BQSRAMThe 71V3559S75BQ is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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-TBGA package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S75BQ is currently in active production through Rochester Electronics's standard distribution channels.165-TBGA1,689 In Stock$7.46ACTIVERFQ
71V3559S75PFSRAMThe 71V3559S75PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S75PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,518 In Stock$4.18ACTIVERFQ
71V3559S75PFGSRAMThe 71V3559S75PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S75PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,642 In Stock$7.13ACTIVERFQ
71V3559S75PFGISRAMThe 71V3559S75PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S75PFGI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.100-LQFPRFQ for sourcing$1.88OBSOLETERFQ
71V3559S80BGSRAMThe 71V3559S80BG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 119-BGA package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S80BG is currently in active production through Rochester Electronics's standard distribution channels.119-BGA4,062 In Stock$5.62ACTIVERFQ
71V3559S80BQISRAMThe 71V3559S80BQI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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-TBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S80BQI is currently in active production through Rochester Electronics's standard distribution channels.165-TBGA4,584 In Stock$7.93ACTIVERFQ
71V3559S80PFSRAMThe 71V3559S80PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S80PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,510 In Stock$4.18ACTIVERFQ
71V3559S80PFGSRAMThe 71V3559S80PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 100-LQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S80PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,838 In Stock$5.62ACTIVERFQ
71V3559S85BGISRAMThe 71V3559S85BGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (256K x 18) memory size, 3.135V ~ 3.465V 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 119-BGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 71V3559S85BGI is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,520 In Stock$17.62ACTIVERFQ

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.

Need Rochester Electronics Components?

Submit an RFQ for competitive pricing on any Rochester Electronics part. No minimum order, fast global shipping.

Request QuoteContact Sales
Get Quote