器件名称:
CD54AC138
功能描述:
3-to-8-Line Decoder/Demultiplexer Inverting
文件大小:
9.56KB 共1页
简 介:
S E M I C O N D U C T O R CD54AC138/3A CD54ACT138/3A Functional Diagram A0 A1 3 A2 12 Y3 4 E1 5 E2 E3 6 9 Y6 7 Y7 10 Y5 11 Y4 13 Y2 1 2 15 14 Y0 Y1 June 1997 COMPLETE DATA SHEET COMING SOON! 3-to-8-Line Decoder/Demultiplexer Inverting Description The CD54AC138/3A and CD54ACT138/3A are 3-to-8-line decoders/demultiplexers that utilize the Harris Advanced CMOS Logic technology. The CD54AC138/3A and CD54ACT138/3A are supplied in 16 lead dual-in-line ceramic packages (F sufx). ACT INPUT LOAD TABLE INPUT A0 - A2 E1, E2 E3 NOTE: 1. Unit load is ICC limit specied in DC Electrical Specications Table, e.g., 2.4mA Max at +25oC. UNIT LOAD (NOTE 1) 0.83 1 0.42 Absolute Maximum Ratings DC Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6V DC Input Diode Current, IIK For VI < -0.5V or VI > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . . .±20mA DC Output Diode Current, IOK For VO < -0.5V or VO > VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA DC Output Source or Sink Current, Per Output Pin, IO For VO > -0.5V or VO < VCC + 0.5V . . . . . . . . . . . . . . . . . . . . .±50mA DC VCC or GND Current, ICC or IGND For Up to 4 Outputs Per Device, Add ±25mA For Each Additional Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±100mA Power Dissipation Per Package, PD TA = -55oC to +100oC (Package F) . . . . . . . . . . . . . . . . . . 500mW TA = +100oC to +125oC (Package F) . . . . . . . . Derate Linearly at 8mW/ oC to 300mW ……
