ST M54 /74HC 69 6/6 9 7 M5 4/7 4HC6 9 8 /6 9 9 March 1993 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE) HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE) Manual
Update: 28 September, 2023
M54/74HC696/697 are high speed CMOS up/down counters fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The HC696/698 are BCD DECADE COUNTER, and the HC697/699 are 4-BIT BINARY COUNTER. Both devices have register. They count on the positive edge of the counterclock input (CCK) when selected by the ”Counter Mode”. If the input U/D is held ”H”, the internal counter counts up, and held ”L”, counts down. The internal counter’s outputs are stored in the output register at the positive edge of register clock (RCK). The counter
Brand: ST
File format: PDF
Size: 425 KB
MD5 Checksum: 0B73204DF7B56DF3B1FBEDCF4F019A27
Publication date: 09 March, 2012
Downloads: -