| QS74FCT521DTQ | Logic Comparators | The QS74FCT521DTQ is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, 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 QS74FCT521DTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 13,584 In Stock | $3.87 | ACTIVE | RFQ |
| QS74FCT521DTS0 | Logic Comparators | The QS74FCT521DTS0 is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, 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 QS74FCT521DTS0 is currently in active production through Rochester Electronics's standard distribution channels. | — | 10,656 In Stock | $3.87 | ACTIVE | RFQ |
| QS74FCT521DTSO | Parity Generators & Checkers | The QS74FCT521DTSO is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4.75 V ~ 5.25 V supply voltage and 0°C ~ 70°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 standard package and is rated for operation across 0°C ~ 70°C. Designed for consumer electronics, industrial control, and telecommunications applications, the QS74FCT521DTSO is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $3.87 | OBSOLETE | RFQ |
| QS74FCT521TQ | Logic Comparators | The QS74FCT521TQ is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, 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 QS74FCT521TQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 2,695 In Stock | RFQ | ACTIVE | RFQ |
| QS74FCT521TS0 | Logic Comparators | The QS74FCT521TS0 is an analog comparator manufactured by Rochester Electronics. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, 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 QS74FCT521TS0 is currently in active production through Rochester Electronics's standard distribution channels. | — | 4,818 In Stock | $1.03 | ACTIVE | RFQ |
| QS74FCT533ATP | Buffers, Drivers, Receivers & Transceivers | The QS74FCT533ATP 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 QS74FCT533ATP is currently in active production through Rochester Electronics's standard distribution channels. | — | 3,546 In Stock | $1.25 | ACTIVE | RFQ |
| QS74FCT533ATQ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT533ATQ 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 QS74FCT533ATQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 4,890 In Stock | $1.56 | ACTIVE | RFQ |
| QS74FCT534ATP | Buffers, Drivers, Receivers & Transceivers | The QS74FCT534ATP 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 QS74FCT534ATP is currently in active production through Rochester Electronics's standard distribution channels. | — | 8,559 In Stock | $1.25 | ACTIVE | RFQ |
| QS74FCT534ATSO | Buffers, Drivers, Receivers & Transceivers | The QS74FCT534ATSO 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 QS74FCT534ATSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 9,177 In Stock | $1.79 | ACTIVE | RFQ |
| QS74FCT534ATZ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT534ATZ 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 QS74FCT534ATZ is currently in active production through Rochester Electronics's standard distribution channels. | — | 9,894 In Stock | $3.52 | ACTIVE | RFQ |
| QS74FCT534CTQ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT534CTQ 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 QS74FCT534CTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,591 In Stock | $2.50 | ACTIVE | RFQ |
| QS74FCT534TSO | Buffers, Drivers, Receivers & Transceivers | The QS74FCT534TSO 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 QS74FCT534TSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 10,689 In Stock | $1.28 | ACTIVE | RFQ |
| QS74FCT540ATQ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540ATQ 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 QS74FCT540ATQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,614 In Stock | $10.47 | ACTIVE | RFQ |
| QS74FCT540ATZ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540ATZ is a transceiver IC manufactured by Rochester Electronics. Technical highlights include 5V supply voltage and 0°C ~ 70°C 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 Through Hole component is supplied in a standard package and is rated for operation across 0°C ~ 70°C. Designed for motor control, LED lighting, and display backlight applications, the QS74FCT540ATZ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $2.37 | OBSOLETE | RFQ |
| QS74FCT540CTS0 | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540CTS0 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 QS74FCT540CTS0 is currently in active production through Rochester Electronics's standard distribution channels. | — | 3,786 In Stock | $0.5070 | ACTIVE | RFQ |
| QS74FCT540CTSO | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540CTSO 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 QS74FCT540CTSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 3,528 In Stock | $1.97 | ACTIVE | RFQ |
| QS74FCT540DTQ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540DTQ 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 QS74FCT540DTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 7,980 In Stock | $6.59 | ACTIVE | RFQ |
| QS74FCT540TSO | Buffers, Drivers, Receivers & Transceivers | The QS74FCT540TSO 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 QS74FCT540TSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 5,442 In Stock | $0.8872 | ACTIVE | RFQ |
| QS74FCT541ATZ | Buffers, Drivers, Receivers & Transceivers | The QS74FCT541ATZ 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 QS74FCT541ATZ is currently in active production through Rochester Electronics's standard distribution channels. | — | 42,706 In Stock | $2.88 | ACTIVE | RFQ |
| QS74FCT541CTQ-S253 | Specialized ICs | The QS74FCT541CTQ-S253 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 QS74FCT541CTQ-S253 is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,571 In Stock | $0.5070 | ACTIVE | RFQ |