RV-8523-C3-32.768KHZ-20PPM-TA-QC PCF85063AT/AAZ DS1374U-33+T&R BQ32000D DS1390U-33+T&R PCF2123U/12HA/1,00 RV-3129-C3-32.768KHZ-OPTION-B-TB-QA PCF8564AU/10AB/1,0 M41T83SQA6F PCF2123U/10AA/1,00 RV5C348A-E2-F R2025S-E2-FE PCF8564AUG/12HB/1V MCP795W10-I/SL R2045S-E2-FE PCF8523AUG/HAV MCP795W20-I/SL RV-3129-C3-32.768KHZ-OPTION-A-TB-QA ISL12057IUZ MCP795W11-I/ST