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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 2303 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
IRS21281SPBFGate DriversThe IRS21281SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 9V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21281SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)38,621 In Stock$1.25ACTIVERFQ
IRS2128PBFGate DriversThe IRS2128PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 12V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2128PBF is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)9,731 In Stock$10.58ACTIVERFQ
IRS2128SPBFGate DriversThe IRS2128SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 125°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2128SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)538 In StockRFQACTIVERFQ
IRS2128STRPBFGate DriversThe IRS2128STRPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 12V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2128STRPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)1,775 In Stock$1.27ACTIVERFQ
IRS21531DSPBFGate DriversThe IRS21531DSPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 15.4V supply voltage and -40°C ~ 125°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21531DSPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)10,770 In Stock$0.6595ACTIVERFQ
IRS2166DPBFLighting & Ballast ControllersThe IRS2166DPBF is a motor driver IC manufactured by Rochester Electronics. Technical highlights include 11.5V ~ 16.6V supply voltage and -25°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the IRS2166DPBF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$1.40OBSOLETERFQ
IRS2166DSTRPBFLighting & Ballast ControllersThe IRS2166DSTRPBF is a motor driver IC manufactured by Rochester Electronics. Technical highlights include 11.5V ~ 16.6V supply voltage and -25°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, 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 -25°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the IRS2166DSTRPBF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$10.30OBSOLETERFQ
IRS21814PBFGate DriversThe IRS21814PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21814PBF is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)4,266 In Stock$2.67ACTIVERFQ
IRS21814SPBFGate DriversThe IRS21814SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21814SPBF is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)834 In Stock$6.86ACTIVERFQ
IRS2181PBFGate DriversThe IRS2181PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2181PBF is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)13,302 In Stock$3.12ACTIVERFQ
IRS2181SPBFGate DriversThe IRS2181SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2181SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)10,815 In Stock$0.9384ACTIVERFQ
IRS21834PBFGate DriversThe IRS21834PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 14-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21834PBF is currently in active production through Rochester Electronics's standard distribution channels.14-DIP (0.300", 7.62mm)10,114 In Stock$3.84ACTIVERFQ
IRS2183PBFGate DriversThe IRS2183PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2183PBF is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)20,209 In Stock$2.70ACTIVERFQ
IRS2183SPBFGate DriversThe IRS2183SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2183SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)51,720 In Stock$1.91ACTIVERFQ
IRS21844SPBFGate DriversThe IRS21844SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21844SPBF is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)33,240 In Stock$1.13ACTIVERFQ
IRS2184PBFGate DriversThe IRS2184PBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2184PBF is currently in active production through Rochester Electronics's standard distribution channels.8-DIP (0.300", 7.62mm)22,066 In Stock$1.83ACTIVERFQ
IRS2184SPBFGate DriversThe IRS2184SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS2184SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)12,757 In Stock$1.28ACTIVERFQ
IRS21850SPBFGate DriversThe IRS21850SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -55°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21850SPBF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.75OBSOLETERFQ
IRS21851SPBFGate DriversThe IRS21851SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -55°C ~ 150°C (TJ) 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21851SPBF is currently in active production through Rochester Electronics's standard distribution channels.8-SOIC (0.154", 3.90mm Width)9,600 In Stock$2.03ACTIVERFQ
IRS21856SPBFGate DriversThe IRS21856SPBF is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 10V ~ 20V supply voltage and -55°C ~ 150°C (TJ) 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 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -55°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the IRS21856SPBF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.41OBSOLETERFQ

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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