74LS90PC FOLHA DE DADOS,CIRCUITO,A FUNÇÃO

74LS90PC Datasheet PDF

• National Semiconductor 74LS90
  Decade Binary Counters
• 74LS90PC
  Asynchronous Up Counter
• Texas Instruments 74LS91
  8-BIT SHIFT REGISTERS
• Hitachi Semiconductor 74LS92
  Divide-by-Twelve Counters
• Texas Instruments 74LS92DC
  DIVIDE-BY-TWELVE COUNTER
• Texas Instruments 74LS92FC
  DIVIDE-BY-TWELVE COUNTER
• Texas Instruments 74LS92PC
  DIVIDE-BY-TWELVE COUNTER
• Hitachi Semiconductor 74LS93
  4-bit Binary Counters
• 74LS93DC
  Asynchronous Up Counter
• 74LS93SC
  Asynchronous Up Counter
• Hitachi Semiconductor 74LS95
  4-BIT PARALLEL ACCESS SHIFT REGISTERS
• 74LS95B
  4-BIT RIGHT/LEFT SHIGT REGISTER
• ETC[ETC] 74LS96
  5-Bit Shift Register Product Specfication