For example the 74LVC series contains a range of 5V tolerant 3.3V versions of many 74-series ICs. CMOS And TTL: A Level Shifting Cautionary Tale Comparison of TTL and CMOS logic thresholds with ...

CMOS outputs can generally connect to TTL inputs providing that the CMOS output ... that include supply voltage translation such a 3.3v to 5v and also including down to 0.8v, a bus “hold ...

A set of four high-speed CMOS 20-bit bus switches provides pin-compatible equivalents to existing transistor-transistor-level (TTL) parts. These switches are designed for use in applications such ...

silicon-proven step-down DC-DC converter IP core to support an external supply voltage up to 4.2V while using regular 3.3V System-on-Chip (SoC) devices found in low-cost CMOS processes. The CI2512tl ...