ST63140, ST63146 ST63126, ST63156 DATA SHEET 1st .
ST Microelectronics
ST63156 - 8-BIT HCMOS MCUs FOR TV FREQUENCY & VOLTAGE SYNTHESIS WITH OSD
ST63140, ST63146 ST63126, ST63156 DATA SHEET 1st Edition OCTOBER 1993 USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED. SGS-THOM.