8257、IS61C256AH-20J、AS7C256A-20JC对比区别

高亮显示差异参数

型号 8257 IS61C256AH-20J AS7C256A-20JC

描述 Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOJ-28Standard SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.3INCH, PLASTIC, SOJ-28SRAM Chip Async Single 5V 256Kbit 32K x 8 20ns 28Pin SOJ

数据手册 ---

制造商 Samsung (三星) Integrated Silicon Solution(ISSI) Alliance Memory (联盟记忆)

分类

封装 SOJ SOJ SOJ

封装 SOJ SOJ SOJ

产品生命周期 Obsolete Obsolete Obsolete

RoHS标准 - Non-Compliant Non-Compliant

含铅标准 - Contains Lead Contains Lead