256Mbit Mobile SDRAM chip, organized as 16Mx16, features a 16-bit data bus and a 15-bit address bus. Operating at a maximum clock rate of 143 MHz, this DRAM component offers 4 internal banks with 4M words per bank. Housed in a 54-pin Fine Pitch Ball Grid Array (FBGA) package with surface mount capability, it operates from a 2.3V to 2.9V supply, with a typical voltage of 2.5V. The component supports a maximum operating current of 110 mA and functions across an extended temperature range of -40°C to 125°C.
PackageFBGA
MountingSurface Mount
Quick Jump:
Technical Specifications
Promos Technologies V55C2256164VBUK7E 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
54
PCB
54
Package Length (mm)
13
Package Width (mm)
8
Package Height (mm)
0.8(Max)
Seated Plane Height (mm)
1.2(Max)
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
-40°C
Max Operating Temperature
125°C
Compliance
EU RoHS
Yes
HTS Code
8542320024
Schedule B
8542320015
ECCN
EAR99
Radiation Hardening
No
RoHS Versions
2002/95/EC
Datasheet
Promos Technologies V55C2256164VBUK7E Datasheet
Download the complete datasheet for Promos Technologies V55C2256164VBUK7E to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.