BUY TC74HCT7007AP https://www.utsource.net/itm/p/1395866.html
Small Signal High-Voltage NPN; Package: SOT-223 TO-261 4 LEAD; No of Pins: 4; Container: Tape and Reel; Qty per Container: 1000
Description: Hex Buffer/Converter Features: - Low power consumption - High noise immunity - High speed operation - Inputs and outputs are TTL compatible - Outputs source/sink 24 mA - Operating temperature range: -40°C to +85°C Applications: - Logic buffer - Level shifting - Bus driving - Waveform shaping - Signal conversion between TTL and CMOS (For reference only)