DM74LS273N

The DM74LS273N is a high speed 8-bit register, consisting of eight D-type flip-flops with a common Clock and an asynchronous active LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3 inch row spacing. The feature of DM74LS273N are as follows: (1)edge-triggered; (2)8-bit high speed register; (3)parallel in and out; (4)common clock and master reset.

The absolute maximum ratings of the DM74LS273N are: ((1)supply voltage: 7V; (2)input voltage: 7V; (3)operating free air temperature range: 0°C to +70°C; (4)storage temperature range: -65°C to +150°C.

The following is about the electrical characteristics of DM74LS273N: (1)input clamp voltage: -1.5V max at VCC = Min, II = -18 mA; (2)high level output voltage: 2.7V min and 3.4V max at VCC = Min, IOH = Max,  VIL = Max; (3)low level output voltage: 0.35V typical and 0.5V max at VCC = Min, IOL = Max,  VIH = Min; (4)input current @ max input voltage: 0.1mA max at  VCC = Max, VI = 7V; (5)high level input current: 20A at VCC = Max, VI = 2.7V; (6)low level input current: -0.4mA at VCC = Max, VI = 0.4V; (7)short circuit output current: -100mA max at VCC = Max; (8)supply current: 27mA max at VCC = Max. There is not much information about the product, if you want to get more information about DM74LS273N, please pay attention to our website and we will update it in time.