The V55C2256164VBUM7PC is a 256M Mobile SDRAM with a 16Mx16 organization and 16-bit data bus width. It features a maximum clock rate of 143 MHz and a maximum access time of 19.6 ns. The device operates at a typical supply voltage of 2.5V and a maximum supply voltage of 2.9V. It is designed for surface mount applications and has a maximum operating temperature range of 0°C to 70°C.
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| Basic Package Type | Ball Grid Array |
| Package Family Name | BGA |
| Package/Case | BGA |
| Package Description | Plastic Ball Grid Array |
| Lead Shape | Ball |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Density | 256Mbit |
| Type | Mobile SDRAM |
| Organization | 16Mx16 |
| Data Bus Width | 16bit |
| Maximum Clock Rate | 143MHz |
| Number of Internal Banks | 4 |
| Number of Words per Bank | 4M |
| Maximum Access Time | 19|6|5.4ns |
| Density in Bits | 268435456bit |
| Address Bus Width | 15bit |
| Maximum Operating Current | 110mA |
| Typical Operating Supply Voltage | 2.5V |
| Max Operating Supply Voltage | 2.9V |
| Min Operating Supply Voltage | 2.3V |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| EU RoHS | Yes |
| HTS Code | 8542320024 |
| Schedule B | 8542320015 |
| ECCN | EAR99 |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
