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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 31 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
26S02FM/BMultivibratorsThe 26S02FM/B is a sequential logic IC manufactured by Rochester Electronics. Design review should confirm logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 26S02FM/B is currently in active production through Rochester Electronics's standard distribution channels.1.543 In Stock$66.95ACTIVERFQ
26S02LM/BMultivibratorsThe 26S02LM/B is a sequential logic IC manufactured by Rochester Electronics. Design review should confirm logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 26S02LM/B is currently in active production through Rochester Electronics's standard distribution channels.1.575 In Stock$76.00ACTIVERFQ
26S02PCMultivibratorsThe 26S02PC is a sequential logic IC manufactured by Rochester Electronics. Design review should confirm logic family, I/O voltage, propagation delay, 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 consumer electronics, industrial control, and telecommunications applications, the 26S02PC is currently in active production through Rochester Electronics's standard distribution channels.7.098 In Stock$29.86ACTIVERFQ
26S10/BFABuffers, Drivers, Receivers & TransceiversThe 26S10/BFA is a transceiver IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, 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 motor control, LED lighting, and display backlight applications, the 26S10/BFA is currently in active production through Rochester Electronics's standard distribution channels.5.274 In Stock$103.00ACTIVERFQ
26S12APCBuffers, Drivers, Receivers & TransceiversThe 26S12APC is a transceiver IC manufactured by Rochester Electronics. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, 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 motor control, LED lighting, and display backlight applications, the 26S12APC is currently in active production through Rochester Electronics's standard distribution channels.11.917 In Stock$29.86ACTIVERFQ
27128A-20/BEPROMThe 27128A-20/B is a non-volatile 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 27128A-20/B is currently in active production through Rochester Electronics's standard distribution channels.50.338 In Stock$50.50ACTIVERFQ
27C010-120DIEPROMThe 27C010-120DI is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 1Mb (128K 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 -40°C ~ 85°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C010-120DI is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.600", 15.24mm)1.840 In Stock$61.53ACTIVERFQ
27C010-55DM/BEPROMThe 27C010-55DM/B is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 1Mb (128K 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 suitable for both prototyping and production builds. Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C010-55DM/B is currently in active production through Rochester Electronics's standard distribution channels.32-CDIP (0.600", 15.24mm)2.637 In Stock$202.92ACTIVERFQ
27C128-12MDEPROMThe 27C128-12MD is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 128Kb (16K 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 27C128-12MD is currently in active production through Rochester Electronics's standard distribution channels.4.968 In Stock$85.05ACTIVERFQ
27C128-15EPROMThe 27C128-15 is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 128Kb (16K 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 27C128-15 is currently in active production through Rochester Electronics's standard distribution channels.1.514 In Stock$13.14ACTIVERFQ
27C128-15I/KEPROMThe 27C128-15I/K is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 128Kb (16K 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 27C128-15I/K is currently in active production through Rochester Electronics's standard distribution channels.1.616 In Stock$6.16ACTIVERFQ
27C128-20/UCEPROMThe 27C128-20/UC is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 128Kb (16K 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 27C128-20/UC is currently in active production through Rochester Electronics's standard distribution channels.1.595 In Stock$37.50ACTIVERFQ
27C128-30MDEPROMThe 27C128-30MD is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 128Kb (16K 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 -55°C ~ 125°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C128-30MD is currently in active production through Rochester Electronics's standard distribution channels.1.654 In Stock$76.91ACTIVERFQ
27C16Q45/BGeneral Memory ICsThe 27C16Q45/B is a memory IC manufactured by Rochester Electronics. Key technical specifications include 16Kb (2K 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 24-DIP (0.600", 15.24mm) Window package and is rated for operation across -55°C ~ 125°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C16Q45/B is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.600", 15.24mm) Window1.848 In Stock$661.89ACTIVERFQ
27C16Q55/BEPROMThe 27C16Q55/B is a non-volatile memory IC manufactured by Rochester Electronics. Key technical specifications include 16Kb (2K 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 24-DIP (0.600", 15.24mm) Window package and is rated for operation across -55°C ~ 125°C (TA). Designed for data center storage, consumer electronics, and automotive infotainment applications, the 27C16Q55/B is currently in active production through Rochester Electronics's standard distribution channels.24-DIP (0.600", 15.24mm) Window1.571 In Stock$71.48ACTIVERFQ
27C256-17/JEPROMThe 27C256-17/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 - 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 27C256-17/J is currently in active production through Rochester Electronics's standard distribution channels.1.654 In Stock$3.35ACTIVERFQ
27C256-20/PGeneral Memory ICsThe 27C256-20/P is a 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-DIP (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 27C256-20/P is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-DIP (0.600", 15.24mm)RFQ for sourcing$27.51OBSOLETERFQ
27C256-20/P229EPROMThe 27C256-20/P229 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-DIP (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 27C256-20/P229 is currently in active production through Rochester Electronics's standard distribution channels.28-DIP (0.600", 15.24mm)49.017 In Stock$0.9000ACTIVERFQ
27C256-20/P230EPROMThe 27C256-20/P230 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-DIP (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 27C256-20/P230 is currently in active production through Rochester Electronics's standard distribution channels.28-DIP (0.600", 15.24mm)24.677 In Stock$0.9000ACTIVERFQ
27C256-20B/XAEPROMThe 27C256-20B/XA 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 - 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 27C256-20B/XA is currently in active production through Rochester Electronics's standard distribution channels.1.948 In Stock$42.51ACTIVERFQ

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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