SN74LS670N 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 '*%' |
74LS |
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 '*%' |
寄存器文件 |
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 1:1 |
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 '*%' |
4 |
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 '*%' |
2.6mA,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 '*%' |
4.75V ~ 5.25V |
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 '*%' |
0°C ~ 70°C(TA) |