IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 包装说明 | DIP, DIP28,.6 |
| Reach Compliance Code | not_compliant |
| 最长访问时间 | 150 ns |
| I/O 类型 | COMMON |
| JESD-30 代码 | R-XDIP-T28 |
| 内存密度 | 262144 bit |
| 内存集成电路类型 | UVPROM |
| 内存宽度 | 8 |
| 端子数量 | 28 |
| 字数 | 32768 words |
| 字数代码 | 32000 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 组织 | 32KX8 |
| 输出特性 | 3-STATE |
| 封装主体材料 | CERAMIC |
| 封装代码 | DIP |
| 封装等效代码 | DIP28,.6 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 电源 | 5 V |
| 认证状态 | Not Qualified |
| 最大待机电流 | 0.00025 A |
| 最大压摆率 | 0.03 mA |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | NO |
| 技术 | CMOS |
| 温度等级 | COMMERCIAL |
| 端子形式 | THROUGH-HOLE |
| 端子节距 | 2.54 mm |
| 端子位置 | DUAL |
| Base Number Matches | 1 |
| TMS87C257-150JL | TMS87C257-2JE | TMS87C257-150JE | TMS87C257JL | TMS87C257-1JL | TMS87C257JE | TMS87C257-2JL | TMS87C257-1JE | |
|---|---|---|---|---|---|---|---|---|
| 描述 | IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC | 32KX8 UVPROM, 200ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 | 32KX8 UVPROM, 150ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 | IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC | IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC | 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 | IC,EPROM,32KX8,CMOS,DIP,28PIN,CERAMIC | 32KX8 UVPROM, 170ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 |
| 是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
| 包装说明 | DIP, DIP28,.6 | WDIP, DIP28,.6 | WDIP, DIP28,.6 | DIP, DIP28,.6 | DIP, DIP28,.6 | WDIP, DIP28,.6 | DIP, DIP28,.6 | WDIP, DIP28,.6 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| 最长访问时间 | 150 ns | 200 ns | 150 ns | 250 ns | 170 ns | 250 ns | 200 ns | 170 ns |
| I/O 类型 | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON |
| JESD-30 代码 | R-XDIP-T28 | R-GDIP-T28 | R-GDIP-T28 | R-XDIP-T28 | R-XDIP-T28 | R-GDIP-T28 | R-XDIP-T28 | R-GDIP-T28 |
| 内存密度 | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit | 262144 bit |
| 内存集成电路类型 | UVPROM | UVPROM | UVPROM | UVPROM | UVPROM | UVPROM | UVPROM | UVPROM |
| 内存宽度 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 端子数量 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| 字数 | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words | 32768 words |
| 字数代码 | 32000 | 32000 | 32000 | 32000 | 32000 | 32000 | 32000 | 32000 |
| 最高工作温度 | 70 °C | 85 °C | 85 °C | 70 °C | 70 °C | 85 °C | 70 °C | 85 °C |
| 组织 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 | 32KX8 |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 封装主体材料 | CERAMIC | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC | CERAMIC | CERAMIC, GLASS-SEALED | CERAMIC | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP | WDIP | WDIP | DIP | DIP | WDIP | DIP | WDIP |
| 封装等效代码 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | IN-LINE, WINDOW | IN-LINE, WINDOW | IN-LINE | IN-LINE | IN-LINE, WINDOW | IN-LINE | IN-LINE, WINDOW |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 最大待机电流 | 0.00025 A | 0.00025 A | 0.00025 A | 0.00025 A | 0.00025 A | 0.00025 A | 0.00025 A | 0.00025 A |
| 最大压摆率 | 0.03 mA | 0.03 mA | 0.03 mA | 0.03 mA | 0.03 mA | 0.03 mA | 0.03 mA | 0.03 mA |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | NO | NO | NO | NO | NO | NO | NO |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | COMMERCIAL | INDUSTRIAL |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
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