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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
CD4508BNSLatchesThe CD4508BNS 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 CD4508BNS is currently in active production through Rochester Electronics's standard distribution channels.7,344 In Stock$0.2146ACTIVERFQ
CD4510BD3Counters & DividersThe CD4510BD3 is a counter/divider IC manufactured by Rochester Electronics. Technical highlights include 3 V ~ 18 V supply voltage and -55°C ~ 125°C (TA) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the CD4510BD3 is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)1,502 In Stock$13.00ACTIVERFQ
CD4511BD/3Display DriversThe CD4511BD/3 is a video/display IC manufactured by Rochester Electronics. Key technical specifications include 3V ~ 18V supply voltage, -55°C ~ 125°C (TA) operating temperature, and BCD interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the CD4511BD/3 is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)2,310 In StockRFQACTIVERFQ
CD4511BD3Display DriversThe CD4511BD3 is a video/display IC manufactured by Rochester Electronics. Key technical specifications include 3V ~ 18V supply voltage, -55°C ~ 125°C (TA) operating temperature, and BCD interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the CD4511BD3 is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)1,730 In Stock$5.85ACTIVERFQ
CD4511BK3Display DriversThe CD4511BK3 is a video/display IC manufactured by Rochester Electronics. Key technical specifications include 3V ~ 18V supply voltage, -55°C ~ 125°C (TA) operating temperature, and BCD interface; design review should also confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, and package fit. This Surface Mount component is supplied in a 16-CFlatPack package and is rated for operation across -55°C ~ 125°C (TA). Designed for motor control, LED lighting, and display backlight applications, the CD4511BK3 is currently in active production through Rochester Electronics's standard distribution channels.16-CFlatPack1,511 In Stock$55.22ACTIVERFQ
CD4511BNSSignal Switches, MUX & DecodersThe CD4511BNS is a combinational 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 CD4511BNS is currently in active production through Rochester Electronics's standard distribution channels.5,571 In Stock$0.2503ACTIVERFQ
CD4512BDSignal Switches, MUX & DecodersThe CD4512BD is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4512BD is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)1,766 In Stock$2.33ACTIVERFQ
CD4512BD3Signal Switches, MUX & DecodersThe CD4512BD3 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4512BD3 is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)1,586 In Stock$5.78ACTIVERFQ
CD4512BEE4Signal Switches, MUX & DecodersThe CD4512BEE4 is a combinational 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 CD4512BEE4 is currently in active production through Rochester Electronics's standard distribution channels.3,135 In Stock$1.36ACTIVERFQ
CD4512BF/3Signal Switches, MUX & DecodersThe CD4512BF/3 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4512BF/3 is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)11,442 In Stock$2.12ACTIVERFQ
CD4512BF3ASignal Switches, MUX & DecodersThe CD4512BF3A is a combinational 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 CD4512BF3A is currently in active production through Rochester Electronics's standard distribution channels.31,924 In Stock$0.9000ACTIVERFQ
CD4512BFXSignal Switches, MUX & DecodersThe CD4512BFX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 16-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4512BFX is currently in active production through Rochester Electronics's standard distribution channels.16-CDIP (0.300", 7.62mm)5,604 In Stock$2.27ACTIVERFQ
CD4512BKSignal Switches, MUX & DecodersThe CD4512BK is a combinational 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 CD4512BK is currently in active production through Rochester Electronics's standard distribution channels.1,512 In Stock$43.26ACTIVERFQ
CD4512BNSSignal Switches, MUX & DecodersThe CD4512BNS is a combinational 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 CD4512BNS is currently in active production through Rochester Electronics's standard distribution channels.7,350 In Stock$0.3264ACTIVERFQ
CD4514BD3Signal Switches, MUX & DecodersThe CD4514BD3 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 24-CDIP (0.600", 15.24mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4514BD3 is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.600", 15.24mm)1,624 In Stock$11.56ACTIVERFQ
CD4514BFSignal Switches, MUX & DecodersThe CD4514BF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 24-CDIP (0.600", 15.24mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4514BF is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.600", 15.24mm)11,367 In Stock$19.45ACTIVERFQ
CD4514BFXSignal Switches, MUX & DecodersThe CD4514BFX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 24-CDIP (0.600", 15.24mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4514BFX is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.600", 15.24mm)1,255 In Stock$2.17ACTIVERFQ
CD4515BCWMSignal Switches, MUX & DecodersThe CD4515BCWM is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 15V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SOIC (0.295", 7.50mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4515BCWM is currently in active production through Rochester Electronics's standard distribution channels.24-SOIC (0.295", 7.50mm Width)21,295 In Stock$1.84ACTIVERFQ
CD4515BCWMXSignal Switches, MUX & DecodersThe CD4515BCWMX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 15V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-SOIC (0.295", 7.50mm Width) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4515BCWMX is currently in active production through Rochester Electronics's standard distribution channels.24-SOIC (0.295", 7.50mm Width)16,800 In Stock$1.74ACTIVERFQ
CD4515BD3Signal Switches, MUX & DecodersThe CD4515BD3 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 18V supply voltage and -55°C ~ 125°C operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Through Hole component is supplied in a 24-CDIP (0.600", 15.24mm) package and is rated for operation across -55°C ~ 125°C. Designed for consumer electronics, industrial control, and telecommunications applications, the CD4515BD3 is currently in active production through Rochester Electronics's standard distribution channels.24-CDIP (0.600", 15.24mm)1,668 In Stock$9.79ACTIVERFQ

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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