SN74LS592

The SN74LS592 comes in a 16-pin package and consists of a parallel input, 8-bit storage register feeding an 8-bit binary counter. The features of SN74LS592 are as follows: (1)parallel register inputs; (2)counter has direct overting load and clear; (3)accurate counter frequency: DC to 20MHz.

The absolute maximum ratings of the SN74LS592 are: (1)supply voltage, VCC: 7V; (2)input voltage: 7V; (3)off-state output voltage: 5.5V; (4)operating free-air temperature range: 0 to 70; (5)storage temperature range: -65 to 150.

The following is about the electrical characteristics of SN74LS592: (1)supply voltage: 4.5V min, 5V typical and 5.5V max; (2)high-level input voltage: 2V min; (3)low-level input voltage: 0.7V max; (4)high-level output current: -1mA max; (5)low-level output current: 8mA max; (6)counter clock frequency: 0MHz min and 20MHz max; (7)pulse duration: 15ns min; (8)setup time: 20ns min; (9)operating free-air temperature: -55 to 125.