SigmaDDR™ SRAMs
GSI Technology’s SRAMs are available for a variety of applications such as networking and medical imaging
GSI Technology's SigmaDDR SRAMs are made for leading-edge applications from data packet statistics to radar signature processing. SigmaDDR SRAMs are synchronous memories with a common read-and-write data bus. DDR refers to their ability to transfer two beats of data on the data bus in a single clock cycle. GSI's SigmaDDR devices are compatible with all competitor double data-rate SRAMs.
- Simultaneous read-and-write SigmaDDR interface
- JEDEC-standard pinout and package
- Double data-rate interface
- Byte write controls sampled at the data-in time
- Dual-range on-die termination (ODT) on data (D), byte write (BW), and clock (K, K) inputs
- 1.8 V ±100 mV core power supply
- 1.5 V or 1.8 V HSTL interface
- Pipelined read operation
- Fully coherent read-and-write pipelines
- ZQ pin for programmable output drive strength
- Data valid pin (QVLD) support
- IEEE 1149.1 JTAG-compliant boundary scan
- RoHS-compliant 165-bump BGA package
- Networking
- Automotive
- Medical imaging
- Radar signature processing
- Data packet statistics
SigmaDDR™ SRAMs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | GS8342T18BGD-400I | IC SRAM 36MBIT PARALLEL 165FPBGA | 0 - Immediate | $114.26 | View Details | |
![]() | GS8342T36BGD-400I | IC SRAM 36MBIT PARALLEL 165FPBGA | 0 - Immediate | $114.26 | View Details | |
![]() | GS8662R36BGD-350I | IC SRAM 72MBIT PARALLEL 165FPBGA | 0 - Immediate | $266.54 | View Details | |
![]() | GS8662R36BGD-400I | IC SRAM 72MBIT PARALLEL 165FPBGA | 0 - Immediate | $307.47 | View Details | |
![]() | GS8662T18BGD-400I | IC SRAM 72MBIT PARALLEL 165FPBGA | 0 - Immediate | $307.47 | View Details | |
![]() | GS8662T36BGD-400I | IC SRAM 72MBIT PARALLEL 165FPBGA | 0 - Immediate | $307.47 | View Details | |
![]() | GS82582T19GE-450I | IC SRAM 288MBIT PAR 165FPBGA | 0 - Immediate | $892.53 | View Details |




