CD74HCT299EE4 规格参数 |
系列:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_tyzxhs' 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_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
通用移位寄存器 |
输入数:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
- |
电路数(个):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
8 位 |
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_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
4ma,4ma |
电压-电源(vin):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
4.5 v ~ 5.5 v |
工作温度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_lj_tyzxhs' AND table_schema='golon' and column_comment like '*%' |
-55°c ~ 125°c |