Part # 54FCT533 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54FCT533 Octal Transparent Latch with ED 1 TRI-STATE ED Outputs

Part Details:

54FCT533 September 1998 54FCT533 Octal Octal Transparent Latch with TRI-STATE® Outputs General Description Features Transparent The FCT533 consists of eight latches with TRI-STATE out- n Eight latches in a single package puts for bus organized system applications. The flip-flops ap- n TTL input and output level compatible pear transparent to the data when Latch Enable (LE) is n CMOS power consumption HIGH. When LE is low, the data satisfying the input timing re- n TRI-STATE outputs drive bus lines or buffer memory quirements is latched. Data appears on the bus when the address registers Output Enable (OE) is LOW. When OE is HIGH, the bus out- n Output sink capability of 32mA, source capability of 12 put is in the high impedance state. mA n Inverted version of the FCT373 Latch n Standard Microcircuit Drawing (SMD) 5962-8865101 Logic Symbols with IEEE/IEC TRI-ST AT DS100969-1 EOutputs DS100969-2 Pin Description Names D ­D Data Inputs 0 7 LE Latch Enable Input OE Output Enable Input O ­O TRI-STATE Latch 0 7 Outputs TRI-STATE® is a registered trademark of National Semiconductor Corporation.FACTTM is a trademark of Fairchild Semiconductor Corporation. © 1998 National Semiconductor Corporation DS100969 Connection Diagrams

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54FCT533.pdf Datasheet