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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 345 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
74FCT16373LATPVLatchesThe 74FCT16373LATPV 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 74FCT16373LATPV is currently in active production through Rochester Electronics's standard distribution channels.3,108 In Stock$0.2535ACTIVERFQ
74FCT16373LCTPALatchesThe 74FCT16373LCTPA 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 74FCT16373LCTPA is currently in active production through Rochester Electronics's standard distribution channels.4,056 In Stock$0.4637ACTIVERFQ
74FCT16373LCTPVLatchesThe 74FCT16373LCTPV 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 74FCT16373LCTPV is currently in active production through Rochester Electronics's standard distribution channels.7,664 In Stock$0.2535ACTIVERFQ
74FCT16374CTPAGFlip-FlopsThe 74FCT16374CTPAG is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) 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 48-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74FCT16374CTPAG is currently in active production through Rochester Electronics's standard distribution channels.48-TFSOP (0.240", 6.10mm Width)23,258 In Stock$0.8157ACTIVERFQ
74FCT16374ETPAGFlip-FlopsThe 74FCT16374ETPAG is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) 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 48-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74FCT16374ETPAG is currently in active production through Rochester Electronics's standard distribution channels.48-TFSOP (0.240", 6.10mm Width)6,774 In Stock$1.57ACTIVERFQ
74FCT16374ETPAG8Flip-FlopsThe 74FCT16374ETPAG8 is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) 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 48-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74FCT16374ETPAG8 is currently in active production through Rochester Electronics's standard distribution channels.48-TFSOP (0.240", 6.10mm Width)6,000 In Stock$1.48ACTIVERFQ
74FCT16374ETPVGFlip-FlopsThe 74FCT16374ETPVG is a sequential logic IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) 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 48-BSSOP (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for consumer electronics, industrial control, and telecommunications applications, the 74FCT16374ETPVG is currently in active production through Rochester Electronics's standard distribution channels.48-BSSOP (0.295", 7.50mm Width)9,220 In Stock$2.29ACTIVERFQ
74FCT16374LBATPVFlip-FlopsThe 74FCT16374LBATPV 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 74FCT16374LBATPV is currently in active production through Rochester Electronics's standard distribution channels.4,914 In Stock$0.3091ACTIVERFQ
74FCT16374LBCTPVFlip-FlopsThe 74FCT16374LBCTPV 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 74FCT16374LBCTPV is currently in active production through Rochester Electronics's standard distribution channels.4,203 In Stock$0.4637ACTIVERFQ
74FCT16374LBETPAFlip-FlopsThe 74FCT16374LBETPA 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 74FCT16374LBETPA is currently in active production through Rochester Electronics's standard distribution channels.1,518 In Stock$2.54ACTIVERFQ
74FCT163827APAGBuffers, Drivers, Receivers & TransceiversThe 74FCT163827APAG is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 3.6V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74FCT163827APAG is currently in active production through Rochester Electronics's standard distribution channels.56-TFSOP (0.240", 6.10mm Width)6,324 In Stock$2.18ACTIVERFQ
74FCT163827CPAGBuffers, Drivers, Receivers & TransceiversThe 74FCT163827CPAG is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 2.7V ~ 3.6V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74FCT163827CPAG is currently in active production through Rochester Electronics's standard distribution channels.56-TFSOP (0.240", 6.10mm Width)11,520 In Stock$2.49ACTIVERFQ
74FCT163827X4CPABuffers, Drivers, Receivers & TransceiversThe 74FCT163827X4CPA is a transceiver 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 motor control, LED lighting, and display backlight applications, the 74FCT163827X4CPA is currently in active production through Rochester Electronics's standard distribution channels.9,075 In Stock$0.6063ACTIVERFQ
74FCT163CPCounters & DividersThe 74FCT163CP is a counter/divider IC manufactured by Rochester Electronics. Technical highlights include 4.5 V ~ 5.5 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-DIP (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 74FCT163CP is currently in active production through Rochester Electronics's standard distribution channels.16-DIP (0.300", 7.62mm)1,556 In Stock$2.73ACTIVERFQ
74FCT163H245CPACTBuffers, Drivers, Receivers & TransceiversThe 74FCT163H245CPACT is a transceiver 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 motor control, LED lighting, and display backlight applications, the 74FCT163H245CPACT is currently in active production through Rochester Electronics's standard distribution channels.11,550 In Stock$1.44ACTIVERFQ
74FCT164245NBPTACounters & DividersThe 74FCT164245NBPTA is a counter/divider 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 74FCT164245NBPTA is currently in active production through Rochester Electronics's standard distribution channels.1,684 In Stock$1.44ACTIVERFQ
74FCT164245NBTPACounters & DividersThe 74FCT164245NBTPA is a counter/divider 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 74FCT164245NBTPA is currently in active production through Rochester Electronics's standard distribution channels.1,746 In Stock$1.80ACTIVERFQ
74FCT16500NBATPVUniversal Bus FunctionsThe 74FCT16500NBATPV is a bus interface 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 networking equipment, industrial automation, and telecommunications applications, the 74FCT16500NBATPV is currently in active production through Rochester Electronics's standard distribution channels.1,778 In Stock$4.92ACTIVERFQ
74FCT16501ATPAGBuffers, Drivers, Receivers & TransceiversThe 74FCT16501ATPAG is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74FCT16501ATPAG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.56-TFSOP (0.240", 6.10mm Width)RFQ for sourcing$0.4973OBSOLETERFQ
74FCT16501CTPAGBuffers, Drivers, Receivers & TransceiversThe 74FCT16501CTPAG is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 5.5V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for motor control, LED lighting, and display backlight applications, the 74FCT16501CTPAG is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.56-TFSOP (0.240", 6.10mm Width)RFQ for sourcing$0.4973OBSOLETERFQ

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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