Synchronous DRAM, 4MX4, CMOS, PDSO44, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-44
厂商名称:NEC(日电)
下载文档型号 | UPD42116420 | UPD42116820 | UPD42116162 |
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描述 | Synchronous DRAM, 4MX4, CMOS, PDSO44, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-44 | Synchronous DRAM, 2MX8, CMOS, PDSO44, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-44 | Synchronous DRAM, 1MX16, CMOS, PDSO50, 0.400 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-50 |
厂商名称 | NEC(日电) | NEC(日电) | NEC(日电) |
包装说明 | TSOP2, | TSOP2, | TSOP2, |
Reach Compliance Code | unknown | unknown | unknown |
访问模式 | PAGE | PAGE | PAGE |
其他特性 | CAS BEFORE RAS/SELF REFRESH | CAS BEFORE RAS/SELF REFRESH | CAS BEFORE RAS/SELF REFRESH |
JESD-30 代码 | R-PDSO-G44 | R-PDSO-G44 | R-PDSO-G50 |
长度 | 18.41 mm | 18.41 mm | 20.95 mm |
内存密度 | 16777216 bit | 16777216 bit | 16777216 bit |
内存集成电路类型 | SYNCHRONOUS DRAM | SYNCHRONOUS DRAM | SYNCHRONOUS DRAM |
内存宽度 | 4 | 8 | 16 |
功能数量 | 1 | 1 | 1 |
端口数量 | 1 | 1 | 1 |
端子数量 | 44 | 44 | 50 |
字数 | 4194304 words | 2097152 words | 1048576 words |
字数代码 | 4000000 | 2000000 | 1000000 |
工作模式 | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
最高工作温度 | 70 °C | 70 °C | 70 °C |
组织 | 4MX4 | 2MX8 | 1MX16 |
封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
封装代码 | TSOP2 | TSOP2 | TSOP2 |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR |
封装形式 | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE |
认证状态 | Not Qualified | Not Qualified | Not Qualified |
座面最大高度 | 1.2 mm | 1.2 mm | 1.2 mm |
自我刷新 | YES | YES | YES |
最大供电电压 (Vsup) | 3.6 V | 3.6 V | 3.6 V |
最小供电电压 (Vsup) | 3 V | 3 V | 3 V |
标称供电电压 (Vsup) | 3.3 V | 3.3 V | 3.3 V |
表面贴装 | YES | YES | YES |
技术 | CMOS | CMOS | CMOS |
温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL |
端子形式 | GULL WING | GULL WING | GULL WING |
端子节距 | 0.8 mm | 0.8 mm | 0.8 mm |
端子位置 | DUAL | DUAL | DUAL |
宽度 | 10.16 mm | 10.16 mm | 10.16 mm |