SN74ALS245A-1NG4 规格参数 |
| 系列:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
74ALS |
| 逻辑类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
收发器，非反相 |
| 元件数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
1 |
| 每元件位数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
8 |
| 输入类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
- |
| 输出类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
三态 |
| 输出电流(高,低):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
15mA，24mA |
| 电压-电源(Vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_hcq_qdq_jsq_sfq' AND table_schema='golon' and column_comment like '*%' |
4.5V ~ 5.5V |
