HT68F30-1_24SSOP HT68F40 HT68F40 SSOP24 HT68F40 SSOP28 HT68F40 SSOP48 HT68F40-24SOP HT68F40-28SOP HT68F40-28SSOP HT68F40-32QFN HT68F40-48QFN