GSI Technology GS8673ED18BGK
The GS8673ED18/36BK SigmaQuad-IIIe ECCRAMs are synchronous devices. They employ dual, single-ended master clocks, CK and CK. These clocks are single-ended clock inputs, not differential inputs to a single differential clock input buffer.FEATURES
● On-Chip ECC with virtually zero SER● Configurable Read Latency (3.0 or 2.0 cycles)
● Simultaneous Read and Write SigmaQuad-IIIe™ Interface
● Separate I/O Bus
● Double Data Rate interface
● Burst of 4 Read and Write
● Pipelined read operation
● Fully coherent Read and Write pipelines
● 1.35V nominal VDD
● 1.2V JESD8-16A BIC-3 Compliant Interface
● 1.5V HSTL Interface
● ZQ pin for programmable output drive impedance
● ZT pin for programmable input termination impedance
● Configurable Input Termination
● IEEE 1149.1 JTAG-compliant Boundary Scan
● 260-ball, 14 mm x 22 mm, 1 mm ball pitch BGA package –K: 5/6 RoHS-compliant package –GK: 6/6 RoHS-compliant package SigmaQuad-IIIe™ Family Overview SigmaQuad-IIIe ECCRAMs are the Separate I/O half of the SigmaQuad-IIIe/SigmaDDR-IIIe family of high performance ECCRAMs. Although very similar to GSI's second generation of networking SRAMs (the SigmaQuad-II/SigmaDDR-II family), these third generation devices offer several new features that help enable significantly higher performance.