74HCT4511D,653 规格参数 |
系列:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
74HCT |
显示类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
LED |
配置:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
7 段显示 |
接口:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
BCD |
数字或字符:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
- |
电流-电源(A):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
- |
电压-电源(V):
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_pmic_xsq_qdq' 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_pmic_xsq_qdq' AND table_schema='golon' and column_comment like '*%' |
-40°C ~ 125°C |