74HC160PW,112 规格参数 |
逻辑类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
计数器,十进制 |
方向:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
上 |
元件数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
1 |
复位:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
异步 |
定时:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
同步 |
计数速率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
66 MHz |
触发器类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
正边沿 |
电压-电源(Vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_jsq_cfq' AND table_schema='golon' and column_comment like '*%' |
2 V ~ 6 V |