| QS74FCT1280TSO | Parity Generators & Checkers | The QS74FCT1280TSO 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 QS74FCT1280TSO is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $2.65 | OBSOLETE | RFQ |
| QS74FCT138CTQ | Drivers, Receivers & Transceivers | The QS74FCT138CTQ 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 QS74FCT138CTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,533 In Stock | $7.91 | ACTIVE | RFQ |
| QS74FCT138CTSO | Signal Switches, MUX & Decoders | The QS74FCT138CTSO is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 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 standard package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the QS74FCT138CTSO is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $0.7800 | OBSOLETE | RFQ |
| QS74FCT138DTQ | Drivers, Receivers & Transceivers | The QS74FCT138DTQ 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 QS74FCT138DTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,635 In Stock | $3.40 | ACTIVE | RFQ |
| QS74FCT138DTSO | Drivers, Receivers & Transceivers | The QS74FCT138DTSO 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 QS74FCT138DTSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,673 In Stock | $3.05 | ACTIVE | RFQ |
| QS74FCT138TS1X | Drivers, Receivers & Transceivers | The QS74FCT138TS1X 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 QS74FCT138TS1X is currently in active production through Rochester Electronics's standard distribution channels. | — | 15,000 In Stock | $1.53 | ACTIVE | RFQ |
| QS74FCT138TSOX | Signal Switches, MUX & Decoders | The QS74FCT138TSOX is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V 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 (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the QS74FCT138TSOX is currently in active production through Rochester Electronics's standard distribution channels. | 16-SOIC (0.295", 7.50mm Width) | 6,000 In Stock | $1.13 | ACTIVE | RFQ |
| QS74FCT138TZ | Drivers, Receivers & Transceivers | The QS74FCT138TZ 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 QS74FCT138TZ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,628 In Stock | $2.52 | ACTIVE | RFQ |
| QS74FCT139ATQ | Drivers, Receivers & Transceivers | The QS74FCT139ATQ 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 QS74FCT139ATQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 5,700 In Stock | $1.37 | ACTIVE | RFQ |
| QS74FCT139ATS1X | Signal Switches, MUX & Decoders | The QS74FCT139ATS1X is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 4.75V ~ 5.25V 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 QS74FCT139ATS1X is currently in active production through Rochester Electronics's standard distribution channels. | 16-SOIC (0.154", 3.90mm Width) | 3,024 In Stock | $0.4777 | ACTIVE | RFQ |
| QS74FCT139ATSI | Drivers, Receivers & Transceivers | The QS74FCT139ATSI 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 QS74FCT139ATSI is currently in active production through Rochester Electronics's standard distribution channels. | — | 7,500 In Stock | $1.43 | ACTIVE | RFQ |
| QS74FCT139ATSO | Drivers, Receivers & Transceivers | The QS74FCT139ATSO 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 QS74FCT139ATSO is currently in active production through Rochester Electronics's standard distribution channels. | — | 10,164 In Stock | $1.25 | ACTIVE | RFQ |
| QS74FCT139CTP | Drivers, Receivers & Transceivers | The QS74FCT139CTP 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 QS74FCT139CTP is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,647 In Stock | $2.75 | ACTIVE | RFQ |
| QS74FCT139CTQ | Signal Switches, MUX & Decoders | The QS74FCT139CTQ is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 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 standard package and is rated for operation across -40°C ~ 85°C. Designed for consumer electronics, industrial control, and telecommunications applications, the QS74FCT139CTQ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $1.96 | OBSOLETE | RFQ |
| QS74FCT139DTQ | Drivers, Receivers & Transceivers | The QS74FCT139DTQ 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 QS74FCT139DTQ is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,569 In Stock | $5.19 | ACTIVE | RFQ |
| QS74FCT139DTS1 | Drivers, Receivers & Transceivers | The QS74FCT139DTS1 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 QS74FCT139DTS1 is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,626 In Stock | $6.50 | ACTIVE | RFQ |
| QS74FCT139DTSI | Drivers, Receivers & Transceivers | The QS74FCT139DTSI 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 QS74FCT139DTSI is currently in active production through Rochester Electronics's standard distribution channels. | — | 1,818 In Stock | $6.50 | ACTIVE | RFQ |
| QS74FCT139TQ | Signal Switches, MUX & Decoders | The QS74FCT139TQ is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 5V 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 QS74FCT139TQ is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $1.38 | OBSOLETE | RFQ |
| QS74FCT139TS1 | Signal Switches, MUX & Decoders | The QS74FCT139TS1 is a combinational logic IC manufactured by Rochester Electronics. Technical highlights include 5V 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 QS74FCT139TS1 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | $1.06 | OBSOLETE | RFQ |
| QS74FCT139TSI | Drivers, Receivers & Transceivers | The QS74FCT139TSI 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 QS74FCT139TSI is currently in active production through Rochester Electronics's standard distribution channels. | — | 6,228 In Stock | $1.30 | ACTIVE | RFQ |