Overview: TC74VHCT125,126AF/AFN/AFT/AFK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT125AF,TC74VHCT125AFN,TC74VHCT125AFT,TC74VHCT125AFK TC74VHCT126AF,TC74VHCT126AFN,TC74VHCT126AFT,TC74VHCT126AFK TC74VHCT125AF/AFN/AFT/AFK Quad Bus Buffer
TC74VHCT126AF/AFN/AFT/AFK Quad Bus Buffer
The TC74VHCT125A/126A are high speed CMOS QUAD BUS BUFFERs fabricated with silicon gate C2MOS technology.
They achieve the high speed operation similar to equivalent Bipolar Shottky TTL while maintaining the CMOS low power dissipation.
The TC74VHCT125A requires the 3-state control input G to be set high to place the output into the high impedance state, whereas the TC74VHCT126A requires the control input G to be set low to place the output into high impedance.
The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. There structure prevents device detsruction due to mismatched supply and input/output voltages such as battery back up, hot board insertion, etc.
