74AHCT257D FOLHA DE DADOS,CIRCUITO,A FUNÇÃO

74AHCT257D Datasheet PDF

• Philips Semiconductors 74AHCT244
  Octal buffer/line driver; 3-state
• Philips Semiconductors 74AHCT244D
  Octal buffer/line driver; 3-state
• 74AHCT244D-T
  Dual 4-Bit Non-Inverting Buffer/Driver
• Philips 74AHCT244DB
  Octal buffer/line driver; 3-state
• Philips Semiconductors 74AHCT244PW
  Octal buffer/line driver; 3-state
• 74AHCT244PW-T
  Dual 4-Bit Non-Inverting Buffer/Driver
• Philips Semiconductors 74AHCT245
  Octal transceiver; 3-state
• NXP Semiconductors 74AHCT245BQ
  Octal bus transceiver 3-state
• Philips Semiconductors 74AHCT245D
  Octal transceiver; 3-state
• 74AHCT245D-T
  Single 8-bit Bus Transceiver
• Philips 74AHCT245DB
  Octal bus tranceiver; 3-state
• Philips Semiconductors 74AHCT245PW
  Octal transceiver; 3-state
• 74AHCT245PW-T
  Single 8-bit Bus Transceiver
• Philips Semiconductors 74AHCT257
  Quad 2-input multiplexer; 3-state
• Philips Semiconductors 74AHCT257D
  Quad 2-input multiplexer; 3-state