BUY 74HC4050 https://www.utsource.net/itm/p/1286107.html
Hex high-to-low level shifter
Description: Hex Non-Inverting Buffer/Converter
Features:
- High-speed silicon-gate CMOS
- Low power consumption
- High noise immunity
- High input impedance
- Outputs source/sink 24 mA
- Inputs accept voltages to 7V
- Outputs compatible with TTL, DTL, and 5V CMOS
Application:
The 74HC4050 is a hex non-inverting buffer/converter designed for use in high-performance memory-decoding or data-routing applications. It is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. The device can be used to convert TTL or CMOS-level signals to 5V CMOS levels or to convert 5V CMOS levels to TTL or CMOS levels. It can also be used as a level translator between two different logic families.
(For reference only)