54LS347DM

The 54LS347DM is specified as 7.0V retaher than 15V, with the same IOH limit of 250A.

The absolute maximum ratings of the 54LS347DM are: (1)supply voltage: 7V; (2)input voltage: 7V; (3)operating free air temperature range: -55 to +125; (4)storage temperature range: -65 to +150.

The following is about the electrical characteristics of 54LS347DM: (1)input clamp voltage: -1.5V max at VCC=min, II=-18mA; (2)high level output voltage: 2.5V min at VCC=min, VOH=max, VIL=max; (3)low level output voltage: 0.4V max at VCC=min, IOL=max, VIH=max; (4)input current @ max input voltage: 0.1mA max at VCC=max, VI=10V; (5)high level input current: 20A max at VCC=max, VI=2.7V; (6)low level input current: -0.4mA max at VCC=max, VI=0.4V; (7)short circuit output current: -13mA min at VCC=max; (8)supply current: 250A max at segment outputs, VO=7V.