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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 2065 of 5325
Part NumberCategoryDescriptionPackageStockPriceStatus
FSTU16861MTDXSignal Switches, MUX & DecodersThe FSTU16861MTDX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU16861MTDX is currently in active production through Rochester Electronics's standard distribution channels.48-TFSOP (0.240", 6.10mm Width)10,193 In Stock$0.8872ACTIVERFQ
FSTU16862MTDXSignal Switches, MUX & DecodersThe FSTU16862MTDX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU16862MTDX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-TFSOP (0.240", 6.10mm Width)RFQ for sourcing$0.4517OBSOLETERFQ
FSTU16862QSPXSignal Switches, MUX & DecodersThe FSTU16862QSPX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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-FSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU16862QSPX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.48-FSOP (0.154", 3.90mm Width)RFQ for sourcing$0.5792OBSOLETERFQ
FSTU3125MSignal Switches, MUX & DecodersThe FSTU3125M is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125M is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)9,240 In Stock$0.3705ACTIVERFQ
FSTU3125MTCSignal Switches, MUX & DecodersThe FSTU3125MTC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125MTC is currently in active production through Rochester Electronics's standard distribution channels.14-TSSOP (0.173", 4.40mm Width)8,234 In Stock$0.4517ACTIVERFQ
FSTU3125MTCXSignal Switches, MUX & DecodersThe FSTU3125MTCX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125MTCX is currently in active production through Rochester Electronics's standard distribution channels.14-TSSOP (0.173", 4.40mm Width)9,000 In Stock$0.3705ACTIVERFQ
FSTU3125MXSignal Switches, MUX & DecodersThe FSTU3125MX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125MX is currently in active production through Rochester Electronics's standard distribution channels.14-SOIC (0.154", 3.90mm Width)15,000 In Stock$0.4644ACTIVERFQ
FSTU3125QSCSignal Switches, MUX & DecodersThe FSTU3125QSC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-LSSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125QSC is currently in active production through Rochester Electronics's standard distribution channels.16-LSSOP (0.154", 3.90mm Width)10,152 In Stock$0.4517ACTIVERFQ
FSTU3125QSCXSignal Switches, MUX & DecodersThe FSTU3125QSCX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-LSSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3125QSCX is currently in active production through Rochester Electronics's standard distribution channels.16-LSSOP (0.154", 3.90mm Width)18,000 In Stock$0.4517ACTIVERFQ
FSTU32160AMTDSignal Switches, MUX & DecodersThe FSTU32160AMTD is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU32160AMTD is currently in active production through Rochester Electronics's standard distribution channels.56-TFSOP (0.240", 6.10mm Width)1,518 In Stock$3.14ACTIVERFQ
FSTU32160AMTDXSignal Switches, MUX & DecodersThe FSTU32160AMTDX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU32160AMTDX is currently in active production through Rochester Electronics's standard distribution channels.56-TFSOP (0.240", 6.10mm Width)19,692 In Stock$1.28ACTIVERFQ
FSTU32160MTDXSignal Switches, MUX & DecodersThe FSTU32160MTDX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 56-TFSOP (0.240", 6.10mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU32160MTDX is currently in active production through Rochester Electronics's standard distribution channels.56-TFSOP (0.240", 6.10mm Width)28,375 In Stock$1.15ACTIVERFQ
FSTU3253MTCSignal Switches, MUX & DecodersThe FSTU3253MTC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3253MTC is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)7,050 In Stock$0.3705ACTIVERFQ
FSTU3253MTCXSignal Switches, MUX & DecodersThe FSTU3253MTCX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3253MTCX is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)15,000 In Stock$0.3218ACTIVERFQ
FSTU3253MXSignal Switches, MUX & DecodersThe FSTU3253MX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3253MX is currently in active production through Rochester Electronics's standard distribution channels.16-SOIC (0.154", 3.90mm Width)7,500 In Stock$0.3218ACTIVERFQ
FSTU3253QSCSignal Switches, MUX & DecodersThe FSTU3253QSC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-LSSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3253QSC is currently in active production through Rochester Electronics's standard distribution channels.16-LSSOP (0.154", 3.90mm Width)17,710 In Stock$0.3218ACTIVERFQ
FSTU3253QSCXSignal Switches, MUX & DecodersThe FSTU3253QSCX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-LSSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3253QSCX is currently in active production through Rochester Electronics's standard distribution channels.16-LSSOP (0.154", 3.90mm Width)9,000 In Stock$0.3924ACTIVERFQ
FSTU3257MTCSignal Switches, MUX & DecodersThe FSTU3257MTC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3257MTC is currently in active production through Rochester Electronics's standard distribution channels.16-TSSOP (0.173", 4.40mm Width)13,254 In Stock$0.4290ACTIVERFQ
FSTU3257MTCXSignal Switches, MUX & DecodersThe FSTU3257MTCX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3257MTCX is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.3564OBSOLETERFQ
FSTU3257QSCSignal Switches, MUX & DecodersThe FSTU3257QSC is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4V ~ 5.5V supply voltage and -40°C ~ 85°C 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 16-LSSOP (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the FSTU3257QSC is currently in active production through Rochester Electronics's standard distribution channels.16-LSSOP (0.154", 3.90mm Width)9,475 In Stock$0.5587ACTIVERFQ

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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