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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 187 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
71V3556S133PFGSRAMThe 71V3556S133PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556S133PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP4,035 In Stock$5.62ACTIVERFQ
71V3556S133PFGISRAMThe 71V3556S133PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556S133PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,336 In Stock$7.37ACTIVERFQ
71V3556S166PFGSRAMThe 71V3556S166PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556S166PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP9,762 In Stock$5.82ACTIVERFQ
71V3556S166PFGISRAMThe 71V3556S166PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556S166PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,625 In Stock$7.82ACTIVERFQ
71V3556S166PFISRAMThe 71V3556S166PFI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556S166PFI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,521 In Stock$15.45ACTIVERFQ
71V3556SA133BGSRAMThe 71V3556SA133BG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556SA133BG is currently in active production through Rochester Electronics's standard distribution channels.119-BGA3,162 In Stock$7.46ACTIVERFQ
71V3556SA133BGGISRAMThe 71V3556SA133BGGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556SA133BGGI is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,680 In Stock$8.64ACTIVERFQ
71V3556SA133BGISRAMThe 71V3556SA133BGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556SA133BGI is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,796 In Stock$7.49ACTIVERFQ
71V3556SA166BGGISRAMThe 71V3556SA166BGGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3556SA166BGGI is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,933 In Stock$8.83ACTIVERFQ
71V3557S75BGSRAMThe 71V3557S75BG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S75BG is currently in active production through Rochester Electronics's standard distribution channels.119-BGA12,076 In Stock$7.46ACTIVERFQ
71V3557S75PFGSRAMThe 71V3557S75PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S75PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,602 In Stock$6.01ACTIVERFQ
71V3557S80PFSRAMThe 71V3557S80PF is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S80PF is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,570 In Stock$1.88ACTIVERFQ
71V3557S80PFGISRAMThe 71V3557S80PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S80PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,508 In Stock$14.52ACTIVERFQ
71V3557S80PFISRAMThe 71V3557S80PFI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S80PFI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,939 In Stock$1.78ACTIVERFQ
71V3557S85BGSRAMThe 71V3557S85BG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S85BG is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,682 In Stock$7.46ACTIVERFQ
71V3557S85PFGSRAMThe 71V3557S85PFG is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S85PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,261 In Stock$6.36ACTIVERFQ
71V3557S85PFGISRAMThe 71V3557S85PFGI is an SRAM memory device manufactured by Rochester Electronics. Key technical specifications include 4.5Mb (128K x 36) 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 71V3557S85PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,872 In Stock$6.91ACTIVERFQ
71V3558S100PFGSRAMThe 71V3558S100PFG 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 71V3558S100PFG is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP1,609 In Stock$5.30ACTIVERFQ
71V3558S100PFGISRAMThe 71V3558S100PFGI 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 71V3558S100PFGI is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP3,564 In Stock$8.11ACTIVERFQ
71V3558S133BGSRAMThe 71V3558S133BG 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 71V3558S133BG is currently in active production through Rochester Electronics's standard distribution channels.119-BGA1,629 In Stock$2.95ACTIVERFQ

Frequently Asked Questions

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FPGACenter lists 106,490 Rochester Electronics part numbers with 75,392 currently in stock. Submit an RFQ for availability, lead time, and pricing.

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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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