72821L25PFI  

参数	数值
规格书	数据手册下载
Package	64TQFP
Configuration	Quad
Bus Directional	Bi-Directional
Density	18 Kb
Organization	1Kx9x2
Data Bus Width	9 Bit
Timing Type	Synchronous
Expansion Type	Depth|Width
Typical Operating Supply Voltage	5 V
Operating Temperature	-40 to 85 °C
Maximum Clock Rate	40 MHz