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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 4222 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
PCM1725DADC/DAC - Special PurposeThe PCM1725D is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1725D is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)15.791 In Stock$3.23ACTIVERFQ
PCM1726EDAC - Digital to Analog ConvertersThe PCM1726E is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 20-SSOP (0.209", 5.30mm Width) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the PCM1726E is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SSOP (0.209", 5.30mm Width)RFQ for sourcing$2.17OBSOLETERFQ
PCM1727EADC/DAC - Special PurposeThe PCM1727E is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 24-SSOP (0.209", 5.30mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1727E is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.209", 5.30mm Width)RFQ for sourcing$4.53OBSOLETERFQ
PCM1727E-2ADC/DAC - Special PurposeThe PCM1727E-2 is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 24-SSOP (0.209", 5.30mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1727E-2 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.24-SSOP (0.209", 5.30mm Width)RFQ for sourcing$1.98OBSOLETERFQ
PCM1728E/2KG4DAC - Digital to Analog ConvertersThe PCM1728E/2KG4 is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 28-SSOP (0.209", 5.30mm Width) package suitable for both prototyping and production builds. Designed for instrumentation, medical devices, and audio systems applications, the PCM1728E/2KG4 is currently in active production through Rochester Electronics's standard distribution channels.28-SSOP (0.209", 5.30mm Width)6.000 In Stock$6.82ACTIVERFQ
PCM1730EADC/DAC - Special PurposeThe PCM1730E is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 3.6V, 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 28-SSOP (0.209", 5.30mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1730E is currently in active production through Rochester Electronics's standard distribution channels.28-SSOP (0.209", 5.30mm Width)13.494 In Stock$15.30ACTIVERFQ
PCM1732UDAC - Digital to Analog ConvertersThe PCM1732U is a switching converter manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, buck or boost 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 instrumentation, medical devices, and audio systems applications, the PCM1732U is currently in active production through Rochester Electronics's standard distribution channels.15.422 In Stock$2.73ACTIVERFQ
PCM1733UADC/DAC - Special PurposeThe PCM1733U is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1733U is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)20.322 In Stock$2.65ACTIVERFQ
PCM1737E-1Specialized ICsThe PCM1737E-1 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 PCM1737E-1 is currently in active production through Rochester Electronics's standard distribution channels.1.547 In Stock$2.19ACTIVERFQ
PCM1738EADC/DAC - Special PurposeThe PCM1738E is an application-specific IC manufactured by Rochester Electronics. Design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability, 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 power supply design, battery management, and industrial control applications, the PCM1738E is currently in active production through Rochester Electronics's standard distribution channels.38.641 In Stock$11.42ACTIVERFQ
PCM1739EADC/DAC - Special PurposeThe PCM1739E is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 3.6V, 5V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 28-SSOP (0.209", 5.30mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for power supply design, battery management, and industrial control applications, the PCM1739E is currently in active production through Rochester Electronics's standard distribution channels.28-SSOP (0.209", 5.30mm Width)9.293 In Stock$7.98ACTIVERFQ
PCM1740EADC/DAC - Special PurposeThe PCM1740E is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 24-SSOP (0.209", 5.30mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1740E is currently in active production through Rochester Electronics's standard distribution channels.24-SSOP (0.209", 5.30mm Width)4.812 In Stock$6.61ACTIVERFQ
PCM1742KEADC/DAC - Special PurposeThe PCM1742KE is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 3V ~ 3.6V, 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 16-SSOP (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1742KE is currently in active production through Rochester Electronics's standard distribution channels.16-SSOP (0.154", 3.90mm Width)1.725 In Stock$5.84ACTIVERFQ
PCM1745E/2KADC/DAC - Special PurposeThe PCM1745E/2K is an application-specific IC manufactured by Rochester Electronics. Design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability, 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 power supply design, battery management, and industrial control applications, the PCM1745E/2K is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcing$3.15OBSOLETERFQ
PCM1751DBQRADC/DAC - Special PurposeThe PCM1751DBQR is an application-specific IC manufactured by Rochester Electronics. Design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability, 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 power supply design, battery management, and industrial control applications, the PCM1751DBQR is currently in active production through Rochester Electronics's standard distribution channels.9.600 In Stock$1.24ACTIVERFQ
PCM1753DBQADC/DAC - Special PurposeThe PCM1753DBQ is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -25°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 16-SSOP (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1753DBQ is currently in active production through Rochester Electronics's standard distribution channels.16-SSOP (0.154", 3.90mm Width)14.589 In Stock$3.28ACTIVERFQ
PCM1754DBQG4ADC/DAC - Special PurposeThe PCM1754DBQG4 is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 16-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1754DBQG4 is currently in active production through Rochester Electronics's standard distribution channels.16-SSOP (0.154", 3.90mm Width)39.305 In Stock$0.1965ACTIVERFQ
PCM1755DBQADC/DAC - Special PurposeThe PCM1755DBQ is an application-specific IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm supply voltage, interface compatibility, package fit, operating temperature limits, and lot/date code traceability. This Surface Mount component is supplied in a 16-SSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for power supply design, battery management, and industrial control applications, the PCM1755DBQ is currently in active production through Rochester Electronics's standard distribution channels.16-SSOP (0.154", 3.90mm Width)1.840 In Stock$1.86ACTIVERFQ
PCM1760P-LADC - Analog to Digital ConvertersThe PCM1760P-L is a switching converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. 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. Designed for instrumentation, medical devices, and audio systems applications, the PCM1760P-L 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$24.88OBSOLETERFQ
PCM1760UADC - Analog to Digital ConvertersThe PCM1760U is a switching converter manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 28-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for instrumentation, medical devices, and audio systems applications, the PCM1760U is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.28-SOIC (0.295", 7.50mm Width)RFQ for sourcing$22.22OBSOLETERFQ

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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