1Gb M-die DDR2 SDRAM Specification

| K4T1G164QM-ZCD5 | K4T1G044QM-ZCCC | K4T1G044QM | K4T1G084QM-ZCCC | K4T1G044QM-ZCD5 | K4T1G164QM-ZCCC | K4T1G084QM-ZCD5 | |
|---|---|---|---|---|---|---|---|
| Description | 1Gb M-die DDR2 SDRAM Specification | 1Gb M-die DDR2 SDRAM Specification | 1Gb M-die DDR2 SDRAM Specification | 1Gb M-die DDR2 SDRAM Specification | 1Gb M-die DDR2 SDRAM Specification | 1Gb M-die DDR2 SDRAM Specification | DDR DRAM, 128MX8, 0.5ns, CMOS, PBGA68, ROHS COMPLIANT, FBGA-68 |
| Is it lead-free? | - | Lead free | - | Lead free | Lead free | Lead free | - |
| Is it Rohs certified? | - | conform to | - | conform to | conform to | conform to | - |
| Maker | - | SAMSUNG | - | SAMSUNG | SAMSUNG | SAMSUNG | - |
| package instruction | - | BGA, BGA68,9X19,32 | - | BGA, BGA68,9X19,32 | BGA, BGA68,9X19,32 | BGA, BGA92,9X21,32 | - |
| Reach Compliance Code | - | compliant | - | compliant | compli | compliant | - |
| access mode | - | MULTI BANK PAGE BURST | - | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | MULTI BANK PAGE BURST | - |
| Maximum access time | - | 0.6 ns | - | 0.6 ns | 0.5 ns | 0.6 ns | - |
| Other features | - | AUTO REFRESH | - | AUTO/SELF REFRESH | AUTO REFRESH | AUTO/SELF REFRESH | - |
| Maximum clock frequency (fCLK) | - | 200 MHz | - | 200 MHz | 267 MHz | 200 MHz | - |
| I/O type | - | COMMON | - | COMMON | COMMON | COMMON | - |
| interleaved burst length | - | 4,8 | - | 4,8 | 4,8 | 4,8 | - |
| JESD-30 code | - | R-PBGA-B68 | - | R-PBGA-B68 | R-PBGA-B68 | R-PBGA-B92 | - |
| length | - | 21.7 mm | - | 21.7 mm | 21.7 mm | 21.7 mm | - |
| memory density | - | 1073741824 bit | - | 1073741824 bit | 1073741824 bi | 1073741824 bit | - |
| Memory IC Type | - | DDR DRAM | - | DDR DRAM | DDR DRAM | DDR DRAM | - |
| memory width | - | 4 | - | 8 | 4 | 16 | - |
| Humidity sensitivity level | - | 3 | - | 3 | 3 | 3 | - |
| Number of functions | - | 1 | - | 1 | 1 | 1 | - |
| Number of ports | - | 1 | - | 1 | 1 | 1 | - |
| Number of terminals | - | 68 | - | 68 | 68 | 92 | - |
| word count | - | 268435456 words | - | 134217728 words | 268435456 words | 67108864 words | - |
| character code | - | 256000000 | - | 128000000 | 256000000 | 64000000 | - |
| Operating mode | - | SYNCHRONOUS | - | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | - |
| Maximum operating temperature | - | 85 °C | - | 85 °C | 85 °C | 85 °C | - |
| organize | - | 256MX4 | - | 128MX8 | 256MX4 | 64MX16 | - |
| Output characteristics | - | 3-STATE | - | 3-STATE | 3-STATE | 3-STATE | - |
| Package body material | - | PLASTIC/EPOXY | - | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | - |
| encapsulated code | - | BGA | - | BGA | BGA | BGA | - |
| Encapsulate equivalent code | - | BGA68,9X19,32 | - | BGA68,9X19,32 | BGA68,9X19,32 | BGA92,9X21,32 | - |
| Package shape | - | RECTANGULAR | - | RECTANGULAR | RECTANGULAR | RECTANGULAR | - |
| Package form | - | GRID ARRAY | - | GRID ARRAY | GRID ARRAY | GRID ARRAY | - |
| Peak Reflow Temperature (Celsius) | - | 260 | - | 260 | 260 | 260 | - |
| power supply | - | 1.8 V | - | 1.8 V | 1.8 V | 1.8 V | - |
| Certification status | - | Not Qualified | - | Not Qualified | Not Qualified | Not Qualified | - |
| refresh cycle | - | 8192 | - | 8192 | 8192 | 8192 | - |
| Maximum seat height | - | 1.2 mm | - | 1.2 mm | 1.2 mm | 1.2 mm | - |
| Continuous burst length | - | 4,8 | - | 4,8 | 4,8 | 4,8 | - |
| Maximum supply voltage (Vsup) | - | 1.9 V | - | 1.9 V | 1.9 V | 1.9 V | - |
| Minimum supply voltage (Vsup) | - | 1.7 V | - | 1.7 V | 1.7 V | 1.7 V | - |
| Nominal supply voltage (Vsup) | - | 1.8 V | - | 1.8 V | 1.8 V | 1.8 V | - |
| surface mount | - | YES | - | YES | YES | YES | - |
| technology | - | CMOS | - | CMOS | CMOS | CMOS | - |
| Temperature level | - | OTHER | - | OTHER | OTHER | OTHER | - |
| Terminal form | - | BALL | - | BALL | BALL | BALL | - |
| Terminal pitch | - | 0.8 mm | - | 0.8 mm | 0.8 mm | 0.8 mm | - |
| Terminal location | - | BOTTOM | - | BOTTOM | BOTTOM | BOTTOM | - |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |
| width | - | 11 mm | - | 11 mm | 11 mm | 11 mm | - |