Rambus DRAM, 4MX16, CMOS, PBGA74,
| Parameter Name | Attribute value |
| Maker | LG Semicon Co., Ltd. |
| Reach Compliance Code | unknown |
| access mode | MULTI BANK PAGE BURST |
| JESD-30 code | R-PBGA-B74 |
| memory density | 67108864 bit |
| Memory IC Type | RAMBUS DRAM |
| memory width | 16 |
| Number of functions | 1 |
| Number of ports | 2 |
| Number of terminals | 74 |
| word count | 4194304 words |
| character code | 4000000 |
| Operating mode | SYNCHRONOUS |
| organize | 4MX16 |
| Package body material | PLASTIC/EPOXY |
| Package shape | RECTANGULAR |
| Package form | GRID ARRAY |
| Certification status | Not Qualified |
| Maximum supply voltage (Vsup) | 2.63 V |
| Minimum supply voltage (Vsup) | 2.37 V |
| Nominal supply voltage (Vsup) | 2.5 V |
| surface mount | YES |
| technology | CMOS |
| Terminal form | BALL |
| Terminal location | BOTTOM |
| R64AE845 | R64AE840 | R64AE645 | R72AE645 | R72AE840 | R72AE845 | |
|---|---|---|---|---|---|---|
| Description | Rambus DRAM, 4MX16, CMOS, PBGA74, | Rambus DRAM, 4MX16, CMOS, PBGA74, | Rambus DRAM, 4MX16, CMOS, PBGA74, | Rambus DRAM, 4MX18, CMOS, PBGA74, | Rambus DRAM, 4MX18, CMOS, PBGA74, | Rambus DRAM, 4MX18, CMOS, PBGA74, |
| Maker | LG Semicon Co., Ltd. | LG Semicon Co., Ltd. | LG Semicon Co., Ltd. | LG Semicon Co., Ltd. | LG Semicon Co., Ltd. | LG Semicon Co., Ltd. |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknow | unknow |
| access mode | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST |
| JESD-30 code | R-PBGA-B74 | R-PBGA-B74 | R-PBGA-B74 | R-PBGA-B74 | R-PBGA-B74 | R-PBGA-B74 |
| memory density | 67108864 bit | 67108864 bit | 67108864 bit | 75497472 bit | 75497472 bi | 75497472 bi |
| Memory IC Type | RAMBUS DRAM | RAMBUS DRAM | RAMBUS DRAM | RAMBUS DRAM | RAMBUS DRAM | RAMBUS DRAM |
| memory width | 16 | 16 | 16 | 18 | 18 | 18 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of ports | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of terminals | 74 | 74 | 74 | 74 | 74 | 74 |
| word count | 4194304 words | 4194304 words | 4194304 words | 4194304 words | 4194304 words | 4194304 words |
| character code | 4000000 | 4000000 | 4000000 | 4000000 | 4000000 | 4000000 |
| Operating mode | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS |
| organize | 4MX16 | 4MX16 | 4MX16 | 4MX18 | 4MX18 | 4MX18 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY | GRID ARRAY |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum supply voltage (Vsup) | 2.63 V | 2.63 V | 2.63 V | 2.63 V | 2.63 V | 2.63 V |
| Minimum supply voltage (Vsup) | 2.37 V | 2.37 V | 2.37 V | 2.37 V | 2.37 V | 2.37 V |
| Nominal supply voltage (Vsup) | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| surface mount | YES | YES | YES | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Terminal form | BALL | BALL | BALL | BALL | BALL | BALL |
| Terminal location | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM |