7,000  6,000 

 These octal edge-triggered D-type flip-flops feature 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. The eight flip-flops enter data on the low-to-high transition of the clock (CLK) input. A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup componentsDatasheet Logic Type
Number of Circuits
Number of Inputs
Voltage – Supply
2 V ~ 6 V
Current – Quiescent (Max)
Current – Output High, Low
7.8mA, 7.8mA
Max Propagation Delay @ V, Max CL
46ns @ 6V, 150pF
Operating Temperature
-40°C ~ 85°C (TA)
Package / Case
20-DIP (0.300″, 7.62mm)