2GB DDR2 SDRAM 240-pin UDIMM module, featuring a 64-bit data bus width and dual ranks. This unbuffered memory module operates at a maximum clock rate of 400 MHz with a 0.6 ns maximum access time and CAS latency of 3. The 240UDIMM package measures 133.5mm in length, 4mm in width, and 30mm in height, with a 1mm pin pitch, designed for socket mounting. It utilizes 16 FBGA packaged chips, each with a 1G bit density and 128Mx8 chip configuration, operating from a 1.7V to 1.9V supply voltage. This module supports a temperature range of -40°C to 85°C.
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| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | DIM |
| Package/Case | UDIMM |
| Package Description | Unbuffered Dual In Line Memory Module |
| Lead Shape | No Lead |
| Pin Count | 240 |
| PCB | 240 |
| Package Length (mm) | 133.5 |
| Package Width (mm) | 4(Max) |
| Package Height (mm) | 30 |
| Pin Pitch (mm) | 1 |
| Mounting | Socket |
| Main Category | DRAM Module |
| Total Density | 2Gbyte |
| Module Type | 240UDIMM |
| Maximum Access Time | 0.6ns |
| Maximum Clock Rate | 400MHz |
| Chip Density | 1Gbit |
| Subcategory | DDR2 SDRAM |
| Data Bus Width | 64bit |
| Number of Chip per Module | 16 |
| Organization | 128Mx64x2 |
| Chip Package Type | FBGA |
| Typical Operating Supply Voltage | 1.8V |
| Maximum Operating Current | 1176mA |
| Min Operating Supply Voltage | 1.7V |
| Max Operating Supply Voltage | 1.9V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Chip Configuration | 128Mx8 |
| ECC Support | No |
| Number of Ranks | Dual |
| CAS Latency | 3 |
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8473301140 |
| Schedule B | 8473300002 |
| ECCN | 4A994.a |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2002/95/EC |
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