型号
- 型号
- 关键词
Standard SRAM, 256KX32, 20ns, CMOS, PQCC68,
厂商名称：White Electronic Designs Corporation
厂商官网：http://www.wedc.com/
下载文档| 型号 | EDI8LM32257V20AM | EDI8LM32257V15AI | EDI8LM32257V20AI | EDI8LM32257V15AC | EDI8LM32257V12AC | EDI8LM32257V20AC | EDI8LM32257V15AM |
|---|---|---|---|---|---|---|---|
| 描述 | Standard SRAM, 256KX32, 20ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 15ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 20ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 15ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 12ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 20ns, CMOS, PQCC68, | Standard SRAM, 256KX32, 15ns, CMOS, PQCC68, |
| 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 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknow |
| 最长访问时间 | 20 ns | 15 ns | 20 ns | 15 ns | 12 ns | 20 ns | 15 ns |
| I/O 类型 | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON | COMMON |
| JESD-30 代码 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 | S-PQCC-J68 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 内存密度 | 8388608 bit | 8388608 bit | 8388608 bit | 8388608 bit | 8388608 bit | 8388608 bit | 8388608 bi |
| 内存集成电路类型 | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| 内存宽度 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
| 端子数量 | 68 | 68 | 68 | 68 | 68 | 68 | 68 |
| 字数 | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words |
| 字数代码 | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| 最高工作温度 | 125 °C | 85 °C | 85 °C | 70 °C | 70 °C | 70 °C | 125 °C |
| 最低工作温度 | -55 °C | -40 °C | -40 °C | - | - | - | -55 °C |
| 组织 | 256KX32 | 256KX32 | 256KX32 | 256KX32 | 256KX32 | 256KX32 | 256KX32 |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| 封装代码 | QCCJ | QCCJ | QCCJ | QCCJ | QCCJ | QCCJ | QCCJ |
| 封装等效代码 | LDCC68,1.0SQ | LDCC68,1.0SQ | LDCC68,1.0SQ | LDCC68,1.0SQ | LDCC68,1.0SQ | LDCC68,1.0SQ | LDCC68,1.0SQ |
| 封装形状 | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| 封装形式 | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER |
| 并行/串行 | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| 电源 | 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 |
| 最大待机电流 | 0.02 A | 0.02 A | 0.02 A | 0.02 A | 0.02 A | 0.02 A | 0.02 A |
| 最小待机电流 | 3.14 V | 3.14 V | 3.14 V | 3.14 V | 3.14 V | 3.14 V | 3.14 V |
| 最大压摆率 | 0.44 mA | 0.46 mA | 0.44 mA | 0.46 mA | 0.48 mA | 0.44 mA | 0.46 mA |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | YES | YES | YES | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | MILITARY | INDUSTRIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY |
| 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) |
| 端子形式 | J BEND | J BEND | J BEND | J BEND | J BEND | J BEND | J BEND |
| 端子节距 | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD | QUAD |
| 厂商名称 | - | White Electronic Designs Corporation | - | White Electronic Designs Corporation | White Electronic Designs Corporation | White Electronic Designs Corporation | White Electronic Designs Corporation |
