QP Semi Expands Dual-Port SRAM Family QP7133 2K x 16
Long-Life Second Source for Military Low-Power SRAMs The QP7133 Dual-Port SRAMs have been QML qualified by DSCC on SMDs 5962-88610 & 5962-88665 and are available to ship now. QP Semi re-engineered the 7133 to serve as a long-life second source for military/aerospace applications.
Product Description & Applications
The QP7133 is a high-speed CMOS 2K x 16 asynchronous Dual-Port SRAM available in two versions : the standard power selection is the QP7133SA and the low power version is the QP7133LA. These products consume less than 20% of the power versus competing products
- True dual-ported memory cells which allow simultaneous reads of the same memory location.
- Dedicated separate controls and I/O sets for each Port, allowing independent reads & writes to any location
- QP7133LA is low power- 10μW from a +2V (battery) source for data retention and typical standby current of 0.2mW
- High Speed- read operation as fast as 35nS over the military temperature range
- It’s QP Semi, so it’s full mil temp
- Listed on SMDs 5962-88610 and 5962-88665
- Ceramic Packages: 68 Pin Grid Array (PGA) & the 68 pin Ceramic Quad Flatpack (CQFP)
- Dual-Port SRAMs are used in high-speed x16 applications where data is exchanged between
- processors/systems.
Advantage
QP products consume less power under the most stringent operating conditions than the competitor’s parts. Up to 80% power savings in standby mode. Lower power consumption means a savings to the system power budget and longer board life.
Availability

Cross-Reference

|