是否无铅: | 含铅 | 是否Rohs认证: | 不符合 |
生命周期: | Obsolete | 零件包装代码: | DIP |
包装说明: | 0.300 INCH, HERMETIC SEALED, SIDE BRAZED, CERAMIC, DIP-18 | 针数: | 18 |
Reach Compliance Code: | not_compliant | ECCN代码: | EAR99 |
HTS代码: | 8542.32.00.02 | 风险等级: | 5.77 |
访问模式: | PAGE | 最长访问时间: | 200 ns |
其他特性: | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH | I/O 类型: | COMMON |
JESD-30 代码: | R-CDIP-T18 | 长度: | 22.606 mm |
内存密度: | 262144 bit | 内存集成电路类型: | PAGE MODE DRAM |
内存宽度: | 4 | 功能数量: | 1 |
端口数量: | 1 | 端子数量: | 18 |
字数: | 65536 words | 字数代码: | 64000 |
工作模式: | ASYNCHRONOUS | 最高工作温度: | 110 °C |
最低工作温度: | -55 °C | 组织: | 64KX4 |
输出特性: | 3-STATE | 封装主体材料: | CERAMIC, METAL-SEALED COFIRED |
封装代码: | DIP | 封装等效代码: | DIP18,.3 |
封装形状: | RECTANGULAR | 封装形式: | IN-LINE |
峰值回流温度(摄氏度): | NOT SPECIFIED | 电源: | 5 V |
认证状态: | Not Qualified | 刷新周期: | 256 |
筛选级别: | 38535Q/M;38534H;883B | 座面最大高度: | 5.08 mm |
子类别: | DRAMs | 最大供电电压 (Vsup): | 5.5 V |
最小供电电压 (Vsup): | 4.5 V | 标称供电电压 (Vsup): | 5 V |
表面贴装: | NO | 技术: | NMOS |
温度等级: | OTHER | 端子形式: | THROUGH-HOLE |
端子节距: | 2.54 mm | 端子位置: | DUAL |
处于峰值回流温度下的最长时间: | NOT SPECIFIED | 宽度: | 7.62 mm |
Base Number Matches: | 1 |
型号 | 品牌 | 获取价格 | 描述 | 数据表 |
SMJ44C250-12HJM | TI |
获取价格 |
256KX4 VIDEO DRAM, 120ns, CDSO28, CERAMIC, SOJ-28 | |
SMJ44C250-12JDM | TI |
获取价格 |
256KX4 VIDEO DRAM, 120ns, CDIP28, 0.400 INCH, SIDE BRAZED, CERAMIC, DIP-28 | |
SMJ44C251 | TI |
获取价格 |
262144 BY 4-BIT MULTIPORT VIDEO RAM | |
SMJ44C251-10HJM | TI |
获取价格 |
256KX4 VIDEO DRAM, 100ns, CDSO28, CERAMIC, SOJ-28 | |
SMJ44C251-10JDM | TI |
获取价格 |
IC 256K X 4 VIDEO DRAM, 100 ns, CDIP28, 0.400 INCH, SIDE BRAZED, CERAMIC, DIP-28, Dynamic | |
SMJ44C251-12HJM | TI |
获取价格 |
256KX4 VIDEO DRAM, 120ns, CDSO28, CERAMIC, SOJ-28 | |
SMJ44C251-12JDM | TI |
获取价格 |
256KX4 VIDEO DRAM, 120ns, CDIP28, 0.400 INCH, SIDE BRAZED, CERAMIC, DIP-28 | |
SMJ44C251-15HJM | TI |
获取价格 |
256KX4 VIDEO DRAM, 150ns, CDSO28, 1.27 MM PITCH, HERMETIC SEALED, CERAMIC, J LEADED, SOP-2 | |
SMJ44C251-15JDM | TI |
获取价格 |
256KX4 VIDEO DRAM, 150ns, CDIP28, 0.400 INCH, HERMETIC SEALED, SIDE BRAZED, CERAMIC, DIP-2 | |
SMJ44C251B | AUSTIN |
获取价格 |
256K X 4 VRAM 256K x 4 DRAM with 512K x 4 SAM |