SN74ALS174FN 规格参数 |
| 类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 输出类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 元件数(个):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 每元件位数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 频率-时钟(Hz):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 触发器类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 电压-电源(v):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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| 输入电容:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_cfq' AND table_schema='golon' and column_comment like '*%' |
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