AT28C040-20LI  

参数	数值
规格书	数据手册下载
Data Retention	10 Year
Hardware Data Protection	Yes
Density	4 Mb
Package	44LCC
Typical Operating Supply Voltage	5 V
Operating Temperature	-40 to 85 °C
Interface Type	Parallel
Maximum Random Access Time	200 ns
Organization	512Kx8