Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
Component category

Logic

Find Logic from Rochester, Texas Instruments, and additional brands. 55,805 part numbers available at FPGACenter. No MOQ, fast global shipping.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
Rochester ElectronicsThe 54F399/B2A 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 54F399/B2A is currently in active production through Rochester Electronics's standard distribution channels.Check3.168 In Stock$62.781ACTIVE
Rochester ElectronicsThe 54F399/BEA 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 54F399/BEA is currently in active production through Rochester Electronics's standard distribution channels.Check3.342 In Stock$97.641ACTIVE
Rochester ElectronicsThe 54F399FMQB 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 54F399FMQB is currently in active production through Rochester Electronics's standard distribution channels.Check7.069 In Stock$4.821ACTIVE
Rochester ElectronicsThe 54F402FMQB is a combinational 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 54F402FMQB is currently in active production through Rochester Electronics's standard distribution channels.Check1.587 In Stock$21.701ACTIVE
Rochester ElectronicsThe 54F412DMQB 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 54F412DMQB is currently in active production through Rochester Electronics's standard distribution channels.Check14.914 In Stock$8.881ACTIVE
Rochester ElectronicsThe 54F521DC 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 54F521DC is currently in active production through Rochester Electronics's standard distribution channels.Check16.433 In Stock$3.741ACTIVE
Rochester ElectronicsThe 54F521LMQB 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 54F521LMQB is currently in active production through Rochester Electronics's standard distribution channels.Check1.628 In StockRFQ1ACTIVE
Rochester ElectronicsThe 54F533FMQB 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 54F533FMQB is currently in active production through Rochester Electronics's standard distribution channels.Check844 In StockRFQ1ACTIVE
Rochester ElectronicsThe 54F540/BRA is a transceiver IC manufactured by Rochester Electronics, part of the 54F series. Technical highlights include 4.5V ~ 5.5V supply voltage and -55°C ~ 125°C (TC) 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 20-CDIP (0.300", 7.62mm) package and is rated for operation across -55°C ~ 125°C (TC). Designed for motor control, LED lighting, and display backlight applications, the 54F540/BRA is currently in active production through Rochester Electronics's standard distribution channels.20-CDIP (0.300", 7.62mm)3.309 In Stock$133.191ACTIVE
Rochester ElectronicsThe 54F540FMQB 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 54F540FMQB is currently in active production through Rochester Electronics's standard distribution channels.Check1.576 In Stock$8.701ACTIVE
Rochester ElectronicsThe 54F563DM 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 54F563DM is currently in active production through Rochester Electronics's standard distribution channels.Check1.629 In Stock$11.091ACTIVE
Rochester ElectronicsThe 54F564DM 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 54F564DM is currently in active production through Rochester Electronics's standard distribution channels.Check1.828 In Stock$7.401ACTIVE
Rochester ElectronicsThe 54F573/BSA 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 54F573/BSA is currently in active production through Rochester Electronics's standard distribution channels.Check3.438 In Stock$62.571ACTIVE
Rochester ElectronicsThe 54F573DM-MLS 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 54F573DM-MLS is currently in active production through Rochester Electronics's standard distribution channels.Check1.638 In Stock$303.691ACTIVE
Rochester ElectronicsThe 54F573FM/B 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 54F573FM/B is currently in active production through Rochester Electronics's standard distribution channels.Check1.824 In Stock$78.001ACTIVE
Rochester ElectronicsThe 54F574DM-MLS 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 54F574DM-MLS is currently in active production through Rochester Electronics's standard distribution channels.Check1.671 In Stock$2495.061ACTIVE
Rochester ElectronicsThe 54F574LMQB 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 54F574LMQB is currently in active production through Rochester Electronics's standard distribution channels.Check1.949 In Stock$9.421ACTIVE
Rochester ElectronicsThe 54F646/Q3A 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 54F646/Q3A is currently in active production through Rochester Electronics's standard distribution channels.Check4.380 In Stock$204.771ACTIVE
Rochester ElectronicsThe 54F648/BLA 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 54F648/BLA is currently in active production through Rochester Electronics's standard distribution channels.Check5.580 In Stock$65.761ACTIVE
Rochester ElectronicsThe 54F64DC is a combinational 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 54F64DC is currently in active production through Rochester Electronics's standard distribution channels.Check1.518 In Stock$1.931ACTIVE
Get Quote