OTP ROM, 16KX8, 55ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 零件包装代码 | DIP |
| 包装说明 | 0.300 INCH, PLASTIC, DIP-28 |
| 针数 | 28 |
| Reach Compliance Code | not_compliant |
| ECCN代码 | EAR99 |
| 最长访问时间 | 55 ns |
| 其他特性 | POWER SWITCHED PROM |
| JESD-30 代码 | R-PDIP-T28 |
| JESD-609代码 | e0 |
| 长度 | 35.4965 mm |
| 内存密度 | 131072 bit |
| 内存集成电路类型 | OTP ROM |
| 内存宽度 | 8 |
| 功能数量 | 1 |
| 端子数量 | 28 |
| 字数 | 16384 words |
| 字数代码 | 16000 |
| 工作模式 | ASYNCHRONOUS |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 组织 | 16KX8 |
| 输出特性 | 3-STATE |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | DIP |
| 封装等效代码 | DIP28,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 并行/串行 | PARALLEL |
| 峰值回流温度(摄氏度) | NOT SPECIFIED |
| 电源 | 5 V |
| 认证状态 | Not Qualified |
| 座面最大高度 | 4.82 mm |
| 最大待机电流 | 0.03 A |
| 最大压摆率 | 0.1 mA |
| 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 | CMOS |
| 温度等级 | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 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 |

| CY7C251-55PC | CY7C251-65PC | CY7C254-55DMB | CY7C251-65QMB | CY7C254-65QMB | CY7C254-65WMB | CY7C254-65WC | CY7C254-45PC | CY7C254-55WC | |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | OTP ROM, 16KX8, 55ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | OTP ROM, 16KX8, 65ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | OTP ROM, 16KX8, 55ns, CMOS, CDIP28, 0.600 INCH, CERDIP-28 | UVPROM, 16KX8, 65ns, CMOS, LCC-32 | UVPROM, 16KX8, 65ns, CMOS, LCC-32 | UVPROM, 16KX8, 65ns, CMOS, CDIP28, 0.600 INCH, CERDIP-28 | UVPROM, 16KX8, 65ns, CMOS, CDIP28, 0.600 INCH, CERDIP-28 | OTP ROM, 16KX8, 45ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | UVPROM, 16KX8, 55ns, CMOS, CDIP28, 0.600 INCH, CERDIP-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 | 不符合 |
| 零件包装代码 | DIP | DIP | DIP | QFJ | QFJ | DIP | DIP | DIP | DIP |
| 包装说明 | 0.300 INCH, PLASTIC, DIP-28 | 0.300 INCH, PLASTIC, DIP-28 | 0.600 INCH, CERDIP-28 | LCC-32 | LCC-32 | 0.600 INCH, CERDIP-28 | 0.600 INCH, CERDIP-28 | 0.600 INCH, PLASTIC, DIP-28 | 0.600 INCH, CERDIP-28 |
| 针数 | 28 | 28 | 28 | 32 | 32 | 28 | 28 | 28 | 28 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| ECCN代码 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| 最长访问时间 | 55 ns | 65 ns | 55 ns | 65 ns | 65 ns | 65 ns | 65 ns | 45 ns | 55 ns |
| JESD-30 代码 | R-PDIP-T28 | R-PDIP-T28 | R-CDIP-T28 | R-XQCC-N32 | R-XQCC-N32 | R-GDIP-T28 | R-GDIP-T28 | R-PDIP-T28 | R-GDIP-T28 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 长度 | 35.4965 mm | 35.4965 mm | 37.338 mm | 13.97 mm | 13.97 mm | 37.338 mm | 37.338 mm | 37.211 mm | 37.338 mm |
| 内存密度 | 131072 bit | 131072 bit | 131072 bit | 131072 bit | 131072 bit | 131072 bit | 131072 bit | 131072 bit | 131072 bit |
| 内存集成电路类型 | OTP ROM | OTP ROM | OTP ROM | UVPROM | UVPROM | UVPROM | UVPROM | OTP ROM | UVPROM |
| 内存宽度 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 28 | 28 | 28 | 32 | 32 | 28 | 28 | 28 | 28 |
| 字数 | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words | 16384 words |
| 字数代码 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 | 16000 |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| 最高工作温度 | 70 °C | 70 °C | 125 °C | 125 °C | 125 °C | 125 °C | 70 °C | 70 °C | 70 °C |
| 组织 | 16KX8 | 16KX8 | 16KX8 | 16KX8 | 16KX8 | 16KX8 | 16KX8 | 16KX8 | 16KX8 |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | UNSPECIFIED | UNSPECIFIED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP | DIP | DIP | QCCN | QCCN | DIP | DIP | DIP | DIP |
| 封装等效代码 | DIP28,.3 | DIP28,.3 | DIP28,.6 | LCC32,.45X.55 | LCC32,.45X.55 | DIP28,.6 | DIP28,.6 | DIP28,.6 | DIP28,.6 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | IN-LINE | IN-LINE | IN-LINE | CHIP CARRIER | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| 并行/串行 | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| 峰值回流温度(摄氏度) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 225 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 电源 | 5 V | 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 | Not Qualified |
| 座面最大高度 | 4.82 mm | 4.82 mm | 5.715 mm | 2.794 mm | 2.794 mm | 5.715 mm | 5.715 mm | 5.08 mm | 5.715 mm |
| 最大待机电流 | 0.03 A | 0.03 A | 0.12 A | 0.035 A | 0.12 A | 0.12 A | 0.1 A | 0.1 A | 0.1 A |
| 最大压摆率 | 0.1 mA | 0.1 mA | 0.12 mA | 0.12 mA | 0.12 mA | 0.12 mA | 0.1 mA | 0.1 mA | 0.1 mA |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | NO | NO | NO | YES | YES | NO | NO | NO | NO |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | COMMERCIAL | COMMERCIAL | MILITARY | MILITARY | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| 端子面层 | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| 端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| 端子位置 | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL | DUAL | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | 30 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 宽度 | 7.62 mm | 7.62 mm | 15.24 mm | 11.43 mm | 11.43 mm | 15.24 mm | 15.24 mm | 15.24 mm | 15.24 mm |
| 厂商名称 | - | Cypress(赛普拉斯) | Cypress(赛普拉斯) | - | Cypress(赛普拉斯) | Cypress(赛普拉斯) | Cypress(赛普拉斯) | Cypress(赛普拉斯) | Cypress(赛普拉斯) |
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