对比图
型号 AT29C256-12TC AT29C256-90TC AT29C256-70TC
描述 Flash Parallel 5V 256Kbit 32K x 8 120ns 28Pin TSOP-IFlash Parallel 5V 256Kbit 32K x 8 90ns 28Pin TSOP-IFlash Parallel 5V 256Kbit 32K x 8 70ns 28Pin TSOP-I
数据手册 ---
制造商 ATMEL (爱特美尔) ATMEL (爱特美尔) ATMEL (爱特美尔)
分类 Flash芯片Flash芯片Flash芯片
安装方式 Surface Mount Surface Mount Surface Mount
封装 TSOP TSOP TSOP-28
电源电压(DC) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max) 5.00 V, 5.50 V (max)
时钟频率 120 GHz 90.0 GHz 70.0 GHz
存取时间 120 ns 90.0 ns 70.0 ns
内存容量 256000 B 256000 B 256000 B
电源电压 5 V - 5 V
封装 TSOP TSOP TSOP-28
产品生命周期 Obsolete Obsolete Obsolete
包装方式 Tray Tray Tray
RoHS标准 Non-Compliant Non-Compliant Non-Compliant
含铅标准 Contains Lead Contains Lead Contains Lead