Features: ·TRI-STATE outputs drive bus lines·Inputs and outputs opposite side of package, allowing easier interface to microprocessorsPinoutSpecificationsStorage Temperature -65°C to +150°CAmbient Temperature under Bias -55°C to +125°CJunction Temperature under Bias -55°C to +175°CPlastic -55°C to...
54F/74F540: Features: ·TRI-STATE outputs drive bus lines·Inputs and outputs opposite side of package, allowing easier interface to microprocessorsPinoutSpecificationsStorage Temperature -65°C to +150°CAmbient T...
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Features: ·Edge-triggered output register·Typical access time of 35 ns·TRI-STATE outputs·Optimized...
Features: ·Higher drive than 8304·8-bit bidirectional data flow reduces system package count·TRI-S...
Features: ·8-bit octal transceiver· Back-to-back registers for storage·Separate controls for data ...
The 54F/74F540 are similar in function to the 'F240 and 'F244 respectively, except that the inputs and outputs are on opposite sides of the package (see Connection Diagrams). This pinout arrangement of 54F/74F540 makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.