AT28HC256E-90UM/883  

参数	数值
规格书	数据手册下载
Data Retention	10 Year
Hardware Data Protection	Yes
Density	256 Kb
Package	28CPGA
Typical Operating Supply Voltage	5 V
Operating Temperature	-55 to 125 °C
Interface Type	Parallel
Maximum Random Access Time	90 ns
Organization	32Kx8