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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 32 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
27C256-25/SO277EPROMThe 27C256-25/SO277 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 4.5V ~ 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 28-SOIC (0.295", 7.50mm 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 27C256-25/SO277 is currently in active production through Rochester Electronics's standard distribution channels.28-SOIC (0.295", 7.50mm Width)3.114 In Stock$2.95ACTIVERFQ
27C256-25I/L268EPROMThe 27C256-25I/L268 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 4.5V ~ 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 32-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C256-25I/L268 is currently in active production through Rochester Electronics's standard distribution channels.32-LCC (J-Lead)6.248 In Stock$1.90ACTIVERFQ
27C256T-20/L271EPROMThe 27C256T-20/L271 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 4.5V ~ 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 32-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C256T-20/L271 is currently in active production through Rochester Electronics's standard distribution channels.32-LCC (J-Lead)41.383 In Stock$1.67ACTIVERFQ
27C512-12/L092EPROMThe 27C512-12/L092 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-12/L092 is currently in active production through Rochester Electronics's standard distribution channels.32-LCC (J-Lead)3.144 In Stock$2.83ACTIVERFQ
27C512-12/L093EPROMThe 27C512-12/L093 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-12/L093 is currently in active production through Rochester Electronics's standard distribution channels.32-LCC (J-Lead)3.378 In Stock$2.83ACTIVERFQ
27C512-15/LPEPROMThe 27C512-15/LP is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-LCC (J-Lead) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-15/LP is currently in active production through Rochester Electronics's standard distribution channels.32-LCC (J-Lead)13.407 In Stock$7.25ACTIVERFQ
27C512-15/PQTPEPROMThe 27C512-15/PQTP is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 - component is supplied in a standard package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-15/PQTP is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$2.78OBSOLETERFQ
27C512-150JIEPROMThe 27C512-150JI is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 - component is supplied in a standard package and is rated for operation across -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-150JI is currently in active production through Rochester Electronics's standard distribution channels.1.545 In Stock$34.06ACTIVERFQ
27C512-200DM/BGeneral Memory ICsThe 27C512-200DM/B is a memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-CDIP (0.600", 15.24mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-200DM/B is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.600", 15.24mm)1.501 In Stock$210.74ACTIVERFQ
27C512-25B/UCEPROMThe 27C512-25B/UC is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 - component is supplied in a standard package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-25B/UC is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$0.9000OBSOLETERFQ
27C512-55DM/BEPROMThe 27C512-55DM/B is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-CDIP (0.600", 15.24mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-55DM/B is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.600", 15.24mm)8.331 In Stock$119.26ACTIVERFQ
27C512-70WMBEPROMThe 27C512-70WMB is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 - component is supplied in a standard package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-70WMB is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$57.01OBSOLETERFQ
27C512-75DCEPROMThe 27C512-75DC is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 32-CDIP (0.600", 15.24mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512-75DC is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.600", 15.24mm)52.155 In Stock$50.24ACTIVERFQ
27C512AE200/883CEPROMThe 27C512AE200/883C is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 512Kb (64K x 8) memory size, 4.5V ~ 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 - component is supplied in a standard package and is rated for operation across -40°C ~ 125°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C512AE200/883C is currently in active production through Rochester Electronics's standard distribution channels.38.772 In Stock$39.60ACTIVERFQ
27HC256L-90/JEPROMThe 27HC256L-90/J is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 256Kb (32K x 8) memory size, 4.5V ~ 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 28-CDIP (0.300", 7.62mm) Window package and is rated for operation across 0°C ~ 70°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27HC256L-90/J is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-CDIP (0.300", 7.62mm) WindowRFQ for sourcing$3.73OBSOLETERFQ
27LS00A/BEAGeneral Memory ICsThe 27LS00A/BEA is a 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 27LS00A/BEA is currently in active production through Rochester Electronics's standard distribution channels.6.948 In Stock$79.46ACTIVERFQ
27LS00AFM/BGeneral Memory ICsThe 27LS00AFM/B is a 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 27LS00AFM/B is currently in active production through Rochester Electronics's standard distribution channels.1.779 In Stock$117.05ACTIVERFQ
27LS00APCGeneral Memory ICsThe 27LS00APC is a 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 27LS00APC is currently in active production through Rochester Electronics's standard distribution channels.8.055 In Stock$29.86ACTIVERFQ
27LS00DCGeneral Memory ICsThe 27LS00DC is a 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 27LS00DC is currently in active production through Rochester Electronics's standard distribution channels.1.532 In Stock$40.21ACTIVERFQ
27LS00DM/BGeneral Memory ICsThe 27LS00DM/B is a 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 27LS00DM/B is currently in active production through Rochester Electronics's standard distribution channels.3.048 In Stock$66.95ACTIVERFQ

Frequently Asked Questions

Where can I buy Rochester Electronics electronic components?

FPGACenter stocks 106.490 Rochester Electronics part numbers with 75.392 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive 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 stock 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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