Standard SRAM, 256KX18, 6.5ns, CMOS, PBGA119, BGA-119
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Parts packaging code | BGA |
| package instruction | BGA, BGA119,7X17,50 |
| Contacts | 119 |
| Reach Compliance Code | unknown |
| ECCN code | 3A991.B.2.A |
| IBM041840QLAA-4 | IBM043640QLAA-5 | IBM043640QLAA-6 | IBM041840QLAA-5 | IBM041840QLAA-6 | IBM043640QLAA-4 | |
|---|---|---|---|---|---|---|
| Description | Standard SRAM, 256KX18, 6.5ns, CMOS, PBGA119, BGA-119 | Standard SRAM, 128KX36, 7ns, CMOS, PBGA119, BGA-119 | Standard SRAM, 128KX36, 7.5ns, CMOS, PBGA119, BGA-119 | Standard SRAM, 256KX18, 7ns, CMOS, PBGA119, BGA-119 | Standard SRAM, 256KX18, 7.5ns, CMOS, PBGA119, BGA-119 | Standard SRAM, 128KX36, 6.5ns, CMOS, PBGA119, BGA-119 |
| Is it lead-free? | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead | Contains lead |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Parts packaging code | BGA | BGA | BGA | BGA | BGA | BGA |
| package instruction | BGA, BGA119,7X17,50 | BGA, BGA119,7X17,50 | BGA, BGA119,7X17,50 | BGA, BGA119,7X17,50 | BGA, BGA119,7X17,50 | BGA, BGA119,7X17,50 |
| Contacts | 119 | 119 | 119 | 119 | 119 | 119 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
| ECCN code | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A | 3A991.B.2.A |
| Maker | - | IBM | IBM | IBM | IBM | IBM |
| Maximum access time | - | 7 ns | - | 7 ns | 7.5 ns | 6.5 ns |
| I/O type | - | COMMON | - | COMMON | COMMON | COMMON |
| JESD-30 code | - | R-PBGA-B119 | - | R-PBGA-B119 | R-PBGA-B119 | R-PBGA-B119 |
| JESD-609 code | - | e0 | - | e0 | e0 | e0 |
| length | - | 22 mm | - | 22 mm | 22 mm | 22 mm |
| memory density | - | 4718592 bit | - | 4718592 bit | 4718592 bit | 4718592 bit |
| Memory IC Type | - | STANDARD SRAM | - | STANDARD SRAM | STANDARD SRAM | STANDARD SRAM |
| memory width | - | 36 | - | 18 | 18 | 36 |
| Number of functions | - | 1 | - | 1 | 1 | 1 |
| Number of ports | - | 1 | - | 1 | 1 | 1 |
| Number of terminals | - | 119 | - | 119 | 119 | 119 |
| word count | - | 131072 words | - | 262144 words | 262144 words | 131072 words |
| character code | - | 128000 | - | 256000 | 256000 | 128000 |
| Operating mode | - | SYNCHRONOUS | - | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| organize | - | 128KX36 | - | 256KX18 | 256KX18 | 128KX36 |
| Output characteristics | - | 3-STATE | - | 3-STATE | 3-STATE | 3-STATE |
| Exportable | - | YES | - | YES | YES | YES |
| Package body material | - | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | - | BGA | - | BGA | BGA | BGA |
| Encapsulate equivalent code | - | BGA119,7X17,50 | - | BGA119,7X17,50 | BGA119,7X17,50 | BGA119,7X17,50 |
| Package shape | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | - | GRID ARRAY | - | GRID ARRAY | GRID ARRAY | GRID ARRAY |
| Parallel/Serial | - | PARALLEL | - | PARALLEL | PARALLEL | PARALLEL |
| Peak Reflow Temperature (Celsius) | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| power supply | - | 3.3 V | - | 3.3 V | 3.3 V | 3.3 V |
| Certification status | - | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | - | 2.576 mm | - | 2.576 mm | 2.576 mm | 2.576 mm |
| Maximum standby current | - | 0.15 A | - | 0.15 A | 0.15 A | 0.15 A |
| Minimum standby current | - | 3.14 V | - | 3.14 V | 3.14 V | 3.14 V |
| Maximum supply voltage (Vsup) | - | 3.47 V | - | 3.47 V | 3.47 V | 3.47 V |
| Minimum supply voltage (Vsup) | - | 3.15 V | - | 3.15 V | 3.15 V | 3.15 V |
| Nominal supply voltage (Vsup) | - | 3.3 V | - | 3.3 V | 3.3 V | 3.3 V |
| surface mount | - | YES | - | YES | YES | YES |
| technology | - | CMOS | - | CMOS | CMOS | CMOS |
| Terminal surface | - | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | - | BALL | - | BALL | BALL | BALL |
| Terminal pitch | - | 1.27 mm | - | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | - | BOTTOM | - | BOTTOM | BOTTOM | BOTTOM |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| width | - | 14 mm | - | 14 mm | 14 mm | 14 mm |
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