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 5257 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
UPD70F3153GD(A1)-64-WMLMicrocontrollers (MCU)The UPD70F3153GD(A1)-64-WML is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3153GD(A1)-64-WML is currently in active production through Rochester Electronics's standard distribution channels.1,922 In Stock$157.63ACTIVERFQ
UPD70F3210HGC-GAD-AXMicrocontrollers (MCU)The UPD70F3210HGC-GAD-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3210HGC-GAD-AX is currently in active production through Rochester Electronics's standard distribution channels.1,563 In Stock$11.00ACTIVERFQ
UPD70F3210YGC-8BT-AMicrocontrollers (MCU)The UPD70F3210YGC-8BT-A is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3210YGC-8BT-A is currently in active production through Rochester Electronics's standard distribution channels.1,622 In Stock$23.82ACTIVERFQ
UPD70F3215HGC-8EA-AMicrocontrollers (MCU)The UPD70F3215HGC-8EA-A is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3215HGC-8EA-A is currently in active production through Rochester Electronics's standard distribution channels.6,205 In Stock$9.05ACTIVERFQ
UPD70F3231M2GB(A)-8EU-X2-AMicrocontrollers (MCU)The UPD70F3231M2GB(A)-8EU-X2-A is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3231M2GB(A)-8EU-X2-A is currently in active production through Rochester Electronics's standard distribution channels.14,280 In Stock$0.9000ACTIVERFQ
UPD70F3319GC(A)-8EU-QSMicrocontrollers (MCU)The UPD70F3319GC(A)-8EU-QS is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3319GC(A)-8EU-QS is currently in active production through Rochester Electronics's standard distribution channels.6,183 In Stock$11.19ACTIVERFQ
UPD70F3336GC(A9)-UEU-E2-QS-AXMicrocontrollers (MCU)The UPD70F3336GC(A9)-UEU-E2-QS-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3336GC(A9)-UEU-E2-QS-AX is currently in active production through Rochester Electronics's standard distribution channels.14,414 In Stock$0.9000ACTIVERFQ
UPD70F3352GC(A)-UEU-AXMicrocontrollers (MCU)The UPD70F3352GC(A)-UEU-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3352GC(A)-UEU-AX is currently in active production through Rochester Electronics's standard distribution channels.1,556 In Stock$4.16ACTIVERFQ
UPD70F3373M2GKA-GAK-E2-AXMicrocontrollers (MCU)The UPD70F3373M2GKA-GAK-E2-AX is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 256KB (256K x 8) Flash memory, 16K x 8 RAM, 32K x 8 EEPROM, 32MHz clock speed, and CANbus, CSI, I²C, LINbus, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 80-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3373M2GKA-GAK-E2-AX is currently in active production through Rochester Electronics's standard distribution channels.80-LQFP2,159 In Stock$42.17ACTIVERFQ
UPD70F3375M2GCA-UEU-AXMicrocontrollers (MCU)The UPD70F3375M2GCA-UEU-AX is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 256KB (256K x 8) Flash memory, 16K x 8 RAM, 32K x 8 EEPROM, 32MHz clock speed, and CANbus, CSI, I²C, LINbus, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 100-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3375M2GCA-UEU-AX is currently in active production through Rochester Electronics's standard distribution channels.100-LQFP2,565 In Stock$33.47ACTIVERFQ
UPD70F3379M2GJA-GAE-AXMicrocontrollers (MCU)The UPD70F3379M2GJA-GAE-AX is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 384KB (384K x 8) Flash memory, 24K x 8 RAM, 32K x 8 EEPROM, 48MHz clock speed, and CANbus, CSI, EBI/EMI, I²C, LINbus, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 144-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3379M2GJA-GAE-AX is currently in active production through Rochester Electronics's standard distribution channels.144-LQFP1,970 In Stock$18.36ACTIVERFQ
UPD70F3426GJ(A)-GAE-QS-AXMicrocontrollers (MCU)The UPD70F3426GJ(A)-GAE-QS-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3426GJ(A)-GAE-QS-AX is currently in active production through Rochester Electronics's standard distribution channels.1,545 In Stock$7.68ACTIVERFQ
UPD70F3551M1GJA1-GBG-QS-AXMicrocontrollers (MCU)The UPD70F3551M1GJA1-GBG-QS-AX is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 512KB (512K x 8) Flash memory, 48K x 8 RAM, 32K x 8 EEPROM, 80MHz clock speed, and CANbus, CSI, I²C, LINbus, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 144-LQFP Exposed Pad package and is rated for operation across -40°C ~ 110°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3551M1GJA1-GBG-QS-AX is currently in active production through Rochester Electronics's standard distribution channels.144-LQFP Exposed Pad1,503 In Stock$10.66ACTIVERFQ
UPD70F3579GCA-UEU-AXMicrocontrollers (MCU)The UPD70F3579GCA-UEU-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3579GCA-UEU-AX is currently in active production through Rochester Electronics's standard distribution channels.1,520 In Stock$9.14ACTIVERFQ
UPD70F3585GJA2-GAE-E2-DE-AXMicrocontrollers (MCU)The UPD70F3585GJA2-GAE-E2-DE-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3585GJA2-GAE-E2-DE-AX is currently in active production through Rochester Electronics's standard distribution channels.7,145 In Stock$0.9000ACTIVERFQ
UPD70F3623GBA1-GAH-E2-DE-AXMicrocontrollers (MCU)The UPD70F3623GBA1-GAH-E2-DE-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3623GBA1-GAH-E2-DE-AX is currently in active production through Rochester Electronics's standard distribution channels.6,000 In Stock$4.09ACTIVERFQ
UPD70F3624GBA2-GAH-E2-AXMicrocontrollers (MCU)The UPD70F3624GBA2-GAH-E2-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3624GBA2-GAH-E2-AX is currently in active production through Rochester Electronics's standard distribution channels.6,000 In Stock$22.41ACTIVERFQ
UPD70F3630GCA2-UEU-AXMicrocontrollers (MCU)The UPD70F3630GCA2-UEU-AX is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3630GCA2-UEU-AX is currently in active production through Rochester Electronics's standard distribution channels.10 In StockRFQACTIVERFQ
UPD70F3704GK-9EU-AMicrocontrollers (MCU)The UPD70F3704GK-9EU-A is a microcontroller manufactured by Rochester Electronics. Technical highlights include 256KB (256K x 8) Flash memory and 12K x 8 RAM; design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, package fit, and operating temperature limits. This Surface Mount component is supplied in a 80-TQFP package suitable for both prototyping and production builds. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3704GK-9EU-A is currently in active production through Rochester Electronics's standard distribution channels.80-TQFP1,804 In Stock$6.17ACTIVERFQ
UPD70F3706GC(R)-8EA-AMicrocontrollers (MCU)The UPD70F3706GC(R)-8EA-A is a microcontroller manufactured by Rochester Electronics. Design review should confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, Flash memory, 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 IoT endpoints, consumer electronics, and industrial automation applications, the UPD70F3706GC(R)-8EA-A is currently in active production through Rochester Electronics's standard distribution channels.25,787 In Stock$9.22ACTIVERFQ

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