View m74hc126 datasheet:

M74HC126 QUAD BUS BUFFER (3-STATE) HIGH SPEED: tPD = 8ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC = 4µA(MAX.) at TA=25°C HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.) DIP SOP TSSOP SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN) BALANCED PROPAGATION DELAYS: tPLH ? tPHL ORDER CODES WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC126B1R PIN AND FUNCTION COMPATIBLE WITH SOP M74HC126M1R M74HC126RM13TR 74 SERIES 126 TSSOP M74HC126TTR DESCRIPTION The M74HC126 is an high speed CMOS QUAD All inputs are equipped with protection circuits BUFFER (3-STATE) fabricated with silicon gate against static discharge and transient excess C2MOS technology. voltage. The device requires the 3-STATE control input G to be set h