74HCT670DB,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_wyjcq' AND table_schema='golon' and column_comment like '*%' |
74HCT |
逻辑类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_wyjcq' AND table_schema='golon' and column_comment like '*%' |
寄存器文件 |
输出类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_wyjcq' AND table_schema='golon' and column_comment like '*%' |
三态 |
元件数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_wyjcq' 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_wyjcq' AND table_schema='golon' and column_comment like '*%' |
4 |
功能:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_wyjcq' AND table_schema='golon' and column_comment like '*%' |
通用 |
电压-电源(vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_wyjcq' 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_wyjcq' AND table_schema='golon' and column_comment like '*%' |
-40°C ~ 125°C |