256Mbit Mobile SDRAM integrated circuit, organized as 16Mx16, featuring a 16-bit data bus and 15-bit address bus. This surface-mount component operates with a typical supply voltage of 2.5V, supporting a maximum clock rate of 143 MHz. It offers 4 internal banks, each with 4M words, and boasts a maximum access time of 5.4 ns. Encased in a 60-pin Fine Pitch Ball Grid Array (FBGA) package, it is designed for high-density memory applications.
PackageFBGA
MountingSurface Mount
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Technical Specifications
Promos Technologies V55C2256164VBUF7 technical specifications.
General
| Basic Package Type | Ball Grid Array |
| Package Family Name | BGA |
| Package/Case | FBGA |
| Package Description | Fine Pitch Ball Grid Array |
| Lead Shape | Ball |
| Pin Count | 60 |
| PCB | 60 |
| 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 |
Compliance
| EU RoHS | Yes |
| HTS Code | 8542320024 |
| Schedule B | 8542320015 |
| ECCN | EAR99 |
| Radiation Hardening | No |
| RoHS Versions | 2002/95/EC |
Datasheet
No datasheet is available for this part.