select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_jk_chq_jchq' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1077" ["parent_id"]=> string(2) "19" ["lb"]=> string(32) "接口 串行器，解串行器" ["action_name"]=> string(2) "j2" ["rate"]=> string(5) "1.049" ["rate_hot"]=> string(2) "35" ["moq_rate"]=> string(6) "1.3990" } }

封装：64-TQFP（10x10）

外壳：64-TQFP

描述： IC SER/DESER 5-43MHZ 24B 64-TQFP