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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
MAX6422US26+Supervisors & Reset ICsThe MAX6422US26+ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 2.625V voltage threshold, 1 monitored voltage, 3ms Minimum reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US26+ is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA7,071 In Stock$1.38ACTIVERFQ
MAX6422US29Supervisors & Reset ICsThe MAX6422US29 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 2.925V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US29 is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA4,908 In Stock$2.56ACTIVERFQ
MAX6422US29+Supervisors & Reset ICsThe MAX6422US29+ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 2.925V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US29+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-253-4, TO-253AARFQ for sourcing$8.96OBSOLETERFQ
MAX6422US31-TSupervisors & Reset ICsThe MAX6422US31-T is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 3.075V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US31-T is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA15,000 In Stock$9.33ACTIVERFQ
MAX6422US44Supervisors & Reset ICsThe MAX6422US44 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 4.375V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US44 is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA7,053 In Stock$1.38ACTIVERFQ
MAX6422US44-TSupervisors & Reset ICsThe MAX6422US44-T is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 4.375V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422US44-T is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA18,000 In Stock$1.38ACTIVERFQ
MAX6422XS23-TSupervisors & Reset ICsThe MAX6422XS23-T is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 2.313V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in an SC-82A, SOT-343 package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422XS23-T is currently in active production through Rochester Electronics's standard distribution channels.SC-82A, SOT-34324,000 In Stock$1.13ACTIVERFQ
MAX6422XS26Supervisors & Reset ICsThe MAX6422XS26 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 2.625V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in an SC-82A, SOT-343 package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422XS26 is currently in active production through Rochester Electronics's standard distribution channels.SC-82A, SOT-3433,303 In Stock$2.56ACTIVERFQ
MAX6422XS31Supervisors & Reset ICsThe MAX6422XS31 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 3.075V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in an SC-82A, SOT-343 package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422XS31 is currently in active production through Rochester Electronics's standard distribution channels.SC-82A, SOT-3435,136 In Stock$2.56ACTIVERFQ
MAX6422XS44Supervisors & Reset ICsThe MAX6422XS44 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Push-Pull, Totem Pole output type, 4.375V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in an SC-82A, SOT-343 package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422XS44 is currently in active production through Rochester Electronics's standard distribution channels.SC-82A, SOT-3433,387 In Stock$2.56ACTIVERFQ
MAX6422XS46+Specialized Power ManagementThe MAX6422XS46+ is a specialized power management IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal 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 automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6422XS46+ is currently in active production through Rochester Electronics's standard distribution channels.7,389 In Stock$8.96ACTIVERFQ
MAX6423US16+Specialized Power ManagementThe MAX6423US16+ is a specialized power management IC manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal 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 automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US16+ is currently in active production through Rochester Electronics's standard distribution channels.5,217 In Stock$2.42ACTIVERFQ
MAX6423US22Supervisors & Reset ICsThe MAX6423US22 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 2.188V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US22 is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA6,288 In Stock$2.56ACTIVERFQ
MAX6423US22-TSupervisors & Reset ICsThe MAX6423US22-T is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 2.188V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US22-T is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA24,000 In Stock$1.13ACTIVERFQ
MAX6423US23Supervisors & Reset ICsThe MAX6423US23 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 2.313V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US23 is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA5,304 In Stock$1.38ACTIVERFQ
MAX6423US23+Supervisors & Reset ICsThe MAX6423US23+ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 2.313V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US23+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-253-4, TO-253AARFQ for sourcing$1.09OBSOLETERFQ
MAX6423US29Supervisors & Reset ICsThe MAX6423US29 is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 2.925V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US29 is currently in active production through Rochester Electronics's standard distribution channels.TO-253-4, TO-253AA3,510 In Stock$2.56ACTIVERFQ
MAX6423US31+Supervisors & Reset ICsThe MAX6423US31+ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 3.075V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US31+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-253-4, TO-253AARFQ for sourcing$1.13OBSOLETERFQ
MAX6423US44+Supervisors & Reset ICsThe MAX6423US44+ is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 4.375V voltage threshold, 1 monitored voltage, Adjustable/Selectable reset timeout, and -40°C ~ 125°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-253-4, TO-253AA package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the MAX6423US44+ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-253-4, TO-253AARFQ for sourcing$1.38OBSOLETERFQ
MAX6423US46+Specialized ICsThe MAX6423US46+ is a specialized telecom 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the MAX6423US46+ is currently in active production through Rochester Electronics's standard distribution channels.6,447 In Stock$1.13ACTIVERFQ

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.

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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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