74ACT257B СПЕЦИФІКАЦІЯ,СХЕМИ,ФУНКЦІЇ

74ACT257B Datasheet PDF

• STMicroelectronics 74ACT20
  DUAL 4-INPUT NAND GATE
• STMicroelectronics 74ACT20B
  DUAL 4-INPUT NAND GATE
• STMicroelectronics 74ACT20M
  DUAL 4-INPUT NAND GATE
• STMicroelectronics 74ACT20MTR
  DUAL 4-INPUT NAND GATE
• STMicroelectronics 74ACT20TTR
  DUAL 4-INPUT NAND GATE
• STMicroelectronics 74ACT240
  OCTAL BUFFER WITH STATE OUTPUTS INVERTED
• STMicroelectronics 74ACT24001
  OCTAL BUFFER WITH STATE OUTPUTS (INVERTED)
• STMicroelectronics 74ACT240B
  OCTAL BUFFER WITH STATE OUTPUTS INVERTED
• Fairchild 74ACT240CW
  Octal Buffer/Line Driver with 3-STATE Outputs
• 74ACT240D
  Dual 4-Bit Inverting Buffer/Driver
• 74ACT240DB
  Dual 4-Bit Inverting Buffer/Driver
• STMicroelectronics 74ACT240M
  OCTAL BUFFER WITH STATE OUTPUTS INVERTED
• Fairchild Semiconductor 74ACT240MTC
  Octal Buffer/Line Driver with 3-STATE Outputs
• Fairchild Semiconductor 74ACT240MTCX
  Dual 4-Bit Inverting Buffer/Driver
• STMicroelectronics 74ACT240MTR
  OCTAL BUFFER WITH STATE OUTPUTS (INVERTED)