Dual-Port SRAM, 256KX18, 12ns, CMOS, PBGA256, BGA-256
参数名称 | 属性值 |
是否无铅 | 不含铅 |
是否Rohs认证 | 符合 |
厂商名称 | IDT (Integrated Device Technology) |
零件包装代码 | BGA |
包装说明 | LBGA, |
针数 | 256 |
Reach Compliance Code | compliant |
ECCN代码 | 3A991.B.2.A |
最长访问时间 | 12 ns |
JESD-30 代码 | S-PBGA-B256 |
JESD-609代码 | e1 |
长度 | 17 mm |
内存密度 | 4718592 bit |
内存集成电路类型 | DUAL-PORT SRAM |
内存宽度 | 18 |
湿度敏感等级 | 3 |
功能数量 | 1 |
端子数量 | 256 |
字数 | 262144 words |
字数代码 | 256000 |
工作模式 | ASYNCHRONOUS |
最高工作温度 | 70 °C |
最低工作温度 | |
组织 | 256KX18 |
封装主体材料 | PLASTIC/EPOXY |
封装代码 | LBGA |
封装形状 | SQUARE |
封装形式 | GRID ARRAY, LOW PROFILE |
并行/串行 | PARALLEL |
峰值回流温度(摄氏度) | 260 |
认证状态 | Not Qualified |
座面最大高度 | 1.5 mm |
最大供电电压 (Vsup) | 3.45 V |
最小供电电压 (Vsup) | 3.15 V |
标称供电电压 (Vsup) | 3.3 V |
表面贴装 | YES |
技术 | CMOS |
温度等级 | COMMERCIAL |
端子面层 | Tin/Silver/Copper (Sn/Ag/Cu) |
端子形式 | BALL |
端子节距 | 1 mm |
端子位置 | BOTTOM |
处于峰值回流温度下的最长时间 | 30 |
宽度 | 17 mm |
Base Number Matches | 1 |
IDT70V631S12BCG8 | IDT70V631S12PRFGI8 | IDT70V631S15PRFG8 | IDT70V631S10PRFG8 | IDT70V631S15BFG8 | IDT70V631S12PRFG8 | IDT70V631S12BFG8 | WBDDSS8-A-01-1580-C-D | IDT70V631S12BCGI8 | |
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描述 | Dual-Port SRAM, 256KX18, 12ns, CMOS, PBGA256, BGA-256 | Dual-Port SRAM, 256KX18, 12ns, CMOS, PQFP128, TQFP-128 | Dual-Port SRAM, 256KX18, 15ns, CMOS, PQFP128, TQFP-128 | Dual-Port SRAM, 256KX18, 10ns, CMOS, PQFP128, TQFP-128 | Dual-Port SRAM, 256KX18, 15ns, CMOS, PBGA208, FPBGA-208 | Dual-Port SRAM, 256KX18, 12ns, CMOS, PQFP128, TQFP-128 | Dual-Port SRAM, 256KX18, 12ns, CMOS, PBGA208, FPBGA-208 | Array/Network Resistor, Isolated, 0.1W, 158ohm, 100V, 0.25% +/-Tol, -100,100ppm/Cel, 1408, | Dual-Port SRAM, 256KX18, 12ns, CMOS, PBGA256, BGA-256 |
Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant | compliant |
ECCN代码 | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | EAR99 | 3A991.B.2.A |
端子数量 | 256 | 128 | 128 | 128 | 208 | 128 | 208 | 16 | 256 |
最高工作温度 | 70 °C | 85 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 150 °C | 85 °C |
封装形式 | GRID ARRAY, LOW PROFILE | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, THIN PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | GRID ARRAY, THIN PROFILE, FINE PITCH | SMT | GRID ARRAY, LOW PROFILE |
是否无铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | 不含铅 | - | 不含铅 |
是否Rohs认证 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | 符合 | - | 符合 |
厂商名称 | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | IDT (Integrated Device Technology) | - | IDT (Integrated Device Technology) |
零件包装代码 | BGA | QFP | QFP | QFP | BGA | QFP | BGA | - | BGA |
包装说明 | LBGA, | LFQFP, | LFQFP, | LFQFP, | TFBGA, | LFQFP, | TFBGA, | - | LBGA, |
针数 | 256 | 128 | 128 | 128 | 208 | 128 | 208 | - | 256 |
最长访问时间 | 12 ns | 12 ns | 15 ns | 10 ns | 15 ns | 12 ns | 12 ns | - | 12 ns |
JESD-30 代码 | S-PBGA-B256 | R-PQFP-G128 | R-PQFP-G128 | R-PQFP-G128 | S-PBGA-B208 | R-PQFP-G128 | S-PBGA-B208 | - | S-PBGA-B256 |
JESD-609代码 | e1 | e3 | e3 | e3 | e1 | e3 | e1 | - | e1 |
长度 | 17 mm | 20 mm | 20 mm | 20 mm | 15 mm | 20 mm | 15 mm | - | 17 mm |
内存密度 | 4718592 bit | 4718592 bit | 4718592 bit | 4718592 bit | 4718592 bit | 4718592 bit | 4718592 bit | - | 4718592 bit |
内存集成电路类型 | DUAL-PORT SRAM | DUAL-PORT SRAM | DUAL-PORT SRAM | DUAL-PORT SRAM | DUAL-PORT SRAM | DUAL-PORT SRAM | DUAL-PORT SRAM | - | DUAL-PORT SRAM |
内存宽度 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | - | 18 |
湿度敏感等级 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | - | 3 |
功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 |
字数 | 262144 words | 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 | - | 256000 |
工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | - | ASYNCHRONOUS |
组织 | 256KX18 | 256KX18 | 256KX18 | 256KX18 | 256KX18 | 256KX18 | 256KX18 | - | 256KX18 |
封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - | PLASTIC/EPOXY |
封装代码 | LBGA | LFQFP | LFQFP | LFQFP | TFBGA | LFQFP | TFBGA | - | LBGA |
封装形状 | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | SQUARE | - | SQUARE |
并行/串行 | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | - | PARALLEL |
峰值回流温度(摄氏度) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | - | 260 |
认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | - | Not Qualified |
座面最大高度 | 1.5 mm | 1.6 mm | 1.6 mm | 1.6 mm | 1.2 mm | 1.6 mm | 1.2 mm | - | 1.5 mm |
最大供电电压 (Vsup) | 3.45 V | 3.45 V | 3.45 V | 3.45 V | 3.45 V | 3.45 V | 3.45 V | - | 3.45 V |
最小供电电压 (Vsup) | 3.15 V | 3.15 V | 3.15 V | 3.15 V | 3.15 V | 3.15 V | 3.15 V | - | 3.15 V |
标称供电电压 (Vsup) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | - | 3.3 V |
表面贴装 | YES | YES | YES | YES | YES | YES | YES | - | YES |
技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | - | CMOS |
温度等级 | COMMERCIAL | INDUSTRIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | - | INDUSTRIAL |
端子面层 | Tin/Silver/Copper (Sn/Ag/Cu) | MATTE TIN | MATTE TIN | MATTE TIN | Tin/Silver/Copper (Sn/Ag/Cu) | MATTE TIN | Tin/Silver/Copper (Sn/Ag/Cu) | - | Tin/Silver/Copper (Sn/Ag/Cu) |
端子形式 | BALL | GULL WING | GULL WING | GULL WING | BALL | GULL WING | BALL | - | BALL |
端子节距 | 1 mm | 0.5 mm | 0.5 mm | 0.5 mm | 0.8 mm | 0.5 mm | 0.8 mm | - | 1 mm |
端子位置 | BOTTOM | QUAD | QUAD | QUAD | BOTTOM | QUAD | BOTTOM | - | BOTTOM |
处于峰值回流温度下的最长时间 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | - | 30 |
宽度 | 17 mm | 14 mm | 14 mm | 14 mm | 15 mm | 14 mm | 15 mm | - | 17 mm |
Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
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