IN74HC151

www.DataSheet4U.com IN74HC151 8-INPUT DATA SELECTOR/MULTIPLEXER High-Performance Silicon-Gate CMOS The IN74HC151 is identical in pinout to the LS/ALS151. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The device selects one of the eight binary Data Inputs, as determined by the Address Inputs. The Strobe pin must be at a low level for the selected data to appear at the outputs. If Strobe is high, the Y output is forced to a low level and the Y output is forced to a high level. Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 µA High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION IN74HC151N Plastic IN74HC151D SOIC TA = -55° to 125° C for all packages PIN ASSIGNMENT LOGIC DIAGRAM FUNCTION TABLE A2 X L L A1 X L L H H L L H H Inputs A0 Strobe X L H L H L H L H H L L L L L L L L Outputs Y Y L D0 D1 D2 D3 D4 D5 D6 D7 H PIN 16 =VCC PIN 8 = GND L L H H H H D0 D1 D2 D3 D4 D5 D6 D7 D0,D1...D7=the level of the respective D input X = don’t care 1 www.DataSheet4U.com IN74HC151 MAXIMUM RATINGS* Symbol Parameter Value Unit VCC DC Supply Voltage (Referenced to GND) -0.5 to +7.0 V VIN DC Input Voltage (Referenced to GND) -1.5 to VCC +1.5 V VOUT DC Output Voltage (Referenced to GND) -0.5 to VCC +0.5 V IIN DC Input Current, per Pin mA ±20 IOUT DC Output Current, per Pin mA ±25 ICC DC Supply Current, VCC and GND Pin...