QUICK REFERENCE GUIDE
mrcy.com
Microelectronics
Memories with Extended Temperatures
Bullets condensed to
be in highlight box
Redesigned tables
MEMORIES WITH EXTENDED TEMPERATURES
DDR4 SDRAM MCP
Size Organization Part Number Data Rate (Mb/s) Voltage (V) Package Dimensions Temperature
4 GB 51 x 72 4N512M72T-XB2X 1600–-2400 1.2 321 PBGA 13 mm x 20 mm C, I, M
8 GB 1G x 72 4N1G72T-XB2X 1600–2400 1.2 321 PBGA 13 mm x 20 mm C, I, M
16 GB 2G x 72 4N2G72T-XB2X* 1600–2666 1.2 367 PBGA 16 mm x 32 mm C, I, M
DDR3 SDRAM MCP
Size Organization Part Number Data Rate (Mb/s) Voltage (V) Package Dimensions Temperature
1 GB 128M x 64 W3J128M64X-XLBX 800–1600 K=1.35, G=1.5 375 PBGA 20.5 mm x 21.5 mm C, I, M
1 GB 128M x 72 W3J128M72X-XLBX 800–1600 K=1.35, G=1.5 375 PBGA 20.5 mm x 21.5 mm C, I, M
2 GB 512M x 32 W3J512M32X(T) -XB3X 800–1333 K=1.35, G=1.5 204 PBGA 10 mm x 14.5 mm C, I, M
2 GB 512M x 32 W3J512M32X-XB3X 800–1600 K=1.35, G=1.5 136 PBGA 10 mm x 14.5 mm C, I, M
4 GB 512M x 64 W3J512M64X-XLB2X 800–1600 K=1.35, G=1.5 543 PBGA 23 mm x 32 mm C, I, M
4 GB 512M x 72 W3J512M72X-XLB2X 800–1600 K=1.35, G=1.5 543 PBGA 23 mm x 32 mm C, I, M
4 GB HD 512M x 72 W3J512M72X(T) -XHDX 800–1600 K=1.35, G=1.5 399 PBGA 14 mm x 21.5 mm C, I, M
8 GB 1G x 72 W3J1G72KT-XLBX 800–1600 K=1.35, G=1.5 543 PBGA 23 mm x 32 mm C, I, M
DDR2 SDRAM MCP
Size Organization Part Number Data Rate (Mb/s) Voltage (V) Package Dimensions Temperature
128 MB 64M x 16 W3H64M16E-XB2X 400–667 1.8 79 PBGA 11 mm x 14 mm C, I, M
256 MB 2 x 64M x 16 W3H264M16E-XSBX 400–667 1.8 79 PBGA 11 mm x 14 mm C, I, M
256 MB 2 x 64M x 16 W3H264M16E-XB2X 400–667 1.8 79 PBGA 11 mm x 14 mm C, I, M
256 MB 32M x 64 W3H32M64E-XBX 400–667 1.8 208 PBGA 16 mm x 20 mm C, I, M
256 MB 32M x 72 W3H32M72E-XBX 400–667 1.8 208 PBGA 16 mm x 20 mm C, I, M
512 MB 64M x 64 W3H64M64E-XBX 400–667 1.8 208 PBGA 16 mm x 22 mm C, I, M
512 MB 64M x 72 W3H64M72E-XBX 400–667 1.8 208 PBGA 16 mm x 22 mm C, I, M
1 GB 128M x 72 W3H128M72E-XSBX 400–667 1.8 208 PBGA 16 mm x 22 mm C, I, M
1 GB 128M x 72 W3H128M72E-XNBX 400–667 1.8 208 PBGA 16 mm x 22 mm C, I, M
DDR PERFORMANCE, LAYOUT AND DESIGN BENEFITS
▪ Reduce board real estate, I/O
requirements and memory down
routing by up to 70%, permitting
additional product options and
board design opportunities.
▪ Save 2–4 PWB layers and cut design
time up to four weeks by reducing
memory down routing.
▪ Improve parasitic performance (L, pu, C)
at first and second levels with reduced
bus capacitance and better signal
integrity on the PCB.
▪ Obtain wider pitch on BGA leads
with reduced I/O and routing for easier
class-3 PWB rule compliance.
▪ Minimize maintenance costs with
consistent MCP interface, despite
part obsolescence issues.
* Advanced product — This product is developmental, is not qualified and is subject to change or cancellation without notice.