ZHCSO56E January 1998 – May 2021 CD54HC74 , CD74HC74
PRODUCTION DATA
CDx4HC74 器件包含两个具有异步预设和清零引脚的独立 D 类正边沿触发触发器。
器件型号 | 封装 | 封装尺寸(标称值) |
---|---|---|
CD74HC74M | SOIC (14) | 8.70mm × 3.90mm |
CD74HC74E | PDIP (14) | 19.30mm × 6.40mm |
CD54HC74F | CDIP (14) | 21.30mm × 7.60mm |