BUY SAA1064T/N2,112 https://www.utsource.net/itm/p/826516.html
4-digit LED-driver with I2C-bus interface; Package: SOT137-1 SO24; Container: Bulk Pack
Description: The SAA1064T/N2,112 is a 4-digit LED display driver IC from NXP Semiconductors. It is a low power CMOS device that is designed to drive four 7-segment LED displays. Features: Low power CMOS device 4-digit LED display driver Low power consumption High accuracy High data rate Low voltage operation Low EMI Built-in oscillator Built-in segment and common drivers Applications: Digital clocks Digital watches Digital thermometers Digital voltmeters Digital scales Digital displays Digital timers Digital counters Digital indicators Digital displays for medical instruments (For reference only)