74AHCT139PW,118 规格参数 |
| 系列:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
74AHCT |
| 类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
解码器/多路分解器 |
| 电路:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
1 x 2：4 |
| 独立电路:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
2 |
| 电流-(输出高,低)(a):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
8mA，8mA |
| 电压源:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
单电源 |
| 电压-电源(Vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
4.5V ~ 5.5V |
| 工作温度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_xhkg_dufyq_jmq' AND table_schema='golon' and column_comment like '*%' |
-40°C ~ 125°C |
