SL74HCT126

SL74HCT126 Quad 3-State Noninverting Buffers High-Performance Silicon-Gate CMOS The SL74HCT126 is identical in pinout to the LS/ALS126. The SL74HCT126 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The SL74HCT126 noninverting buffers are designed to be used with 3 -state memory address drivers, clock drivers, and other busoriented systems. The devices have four separate output enables that are active-high. TTL/NMOS Compatible Input Levels Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 4.5 to 5.5 V Low Input Current: 1.0 µA ORDERING INFORMATION SL74HCT126N Plastic SL74HCT126D SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT FUNCTION TABLE Inputs A PIN 14 =VCC PIN 7 = GND H L X OE H H L Output Y H L Z X = don’t care Z = high impedance SLS System Logic Semiconductor SL74HCT126 MAXIMUM RATINGS * Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL * Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic DIP+ SOIC Package+ Storage Temperature Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) Value -0.5 to +7.0 -1.5 to VCC +1.5 -0.5 to VCC +0.5 ±20 ±35 ±75 750 500 -65 to +150 260 Unit V V V mA mA mA mW °C °C Maximum Ratings are those values beyond whic...