ZHCSMS9J September 1973 – February 2025 NA555 , NE555 , SA555 , SE555
PRODUCTION DATA
請參考 PDF 數據表獲取器件具體的封裝圖。
The nominal output frequency and duty cycle are determined using the formulas in Section 6.3.2. RL improves VOH, but RL is not required for TTL compatibility.