Jul 29, 2005 #1 ful babu Full Member level 3 Joined Nov 11, 2004 Messages 174 Helped 13 Reputation 26 Reaction score 3 Trophy points 1,298 Location Singapore Activity points 1,634 which can sink/source highest current in 74X , HC / LS ??? thx
Jul 29, 2005 #2 S skydiverc Member level 4 Joined May 18, 2004 Messages 69 Helped 10 Reputation 20 Reaction score 0 Trophy points 1,286 Activity points 817 Example used 74xx04 The HC is typically rated at +- 25ma. Continuous output current, IO (VO = 0 to VCC) ±25 mA https://focus.ti.com/lit/ds/symlink/sn74hc04.pdf The Ls is .4ma high, 16 ma low IOH High-level output current −0.4 mA IOL Low-level output current 16 mA https://focus.ti.com/lit/ds/symlink/sn74ls04.pdf
Example used 74xx04 The HC is typically rated at +- 25ma. Continuous output current, IO (VO = 0 to VCC) ±25 mA https://focus.ti.com/lit/ds/symlink/sn74hc04.pdf The Ls is .4ma high, 16 ma low IOH High-level output current −0.4 mA IOL Low-level output current 16 mA https://focus.ti.com/lit/ds/symlink/sn74ls04.pdf