onsemi (Ansemi)

SOIC-14

Tube

55

The MM74HC125 and MM74HC126 are general-purpose 3-state high-speed non-inverting buffers built on an advanced silicon-gate CMOS process. They feature high drive current outputs, enabling high-speed operation even when driving large bus capacitances. Such circuits have the low power consumption of CMOS circuits, but still have high speed compared to low power Schottky TTL circuits. Both circuits are capable of driving up to 15 low power Schottky inputs. The MM74HC125 requires a 3-state control input C high to place the output in a high impedance state, while the MM74HC126 requires the control input to be low in order to place the output in a high impedance state. Protect all inputs from electrostatic discharge damage by diode-connecting VCC and ground.