Electronic Components Datasheet Search |
|
GS8673EQ36BK-725S Datasheet(PDF) 1 Page - GSI Technology |
|
GS8673EQ36BK-725S Datasheet(HTML) 1 Page - GSI Technology |
1 / 25 page GS8673EQ18/36BK-725S/625S/550S 72Mb SigmaQuad-IIIe™ Burst of 2 ECCRAM™ Up to 725 MHz 1.35V VDD 1.2V or 1.35V or 1.5V VDDQ Rev: 1.03 6/2014 1/25 © 2012, GSI Technology Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. 260 Pin BGA Commercial Temp Industrial Temp Features • For use with GSI SRAM Port IP • 2Mb x 36 and 4Mb x 18 organizations available • 725 MHz maximum operating frequency • 1.45 BT/s peak transaction rate (in billions per second) • 104 Gb/s peak data bandwidth (in x36 devices) • Separate I/O DDR Data Buses • Non-multiplexed DDR Address Bus • Two operations - Read and Write - per clock cycle • Burst of 2 Read and Write operations • 3 cycle Read Latency • On-chip ECC with virtually zero SER • 1.35V core voltage • 1.2V or 1.35V or 1.5V I/O interface (HSTL or SSTL) • Configurable ODT (on-die termination) • ZQ pin for programmable driver impedance • ZT pin for programmable ODT impedance • IEEE 1149.1 JTAG-compliant Boundary Scan • 260 pin, 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. Clocking and Addressing Schemes The GS8673EQ18/36BK SigmaQuad-IIIe ECCRAMs are synchronous devices. They employ three pairs of positive and negative input clocks; one pair of master clocks, CK and CK, and two pairs of write data clocks, KD[1:0] and KD[1:0]. All six input clocks are single-ended; that is, each is received by a dedicated input buffer. CK and CK are used to latch address and control inputs, and to control all output timing. KD[1:0] and KD[1:0] are used solely to latch data inputs. Each internal read and write operation in a SigmaQuad-IIIe B2 ECCRAM is two times wider than the device I/O bus. An input data bus de-multiplexer is used to accumulate incoming data before it is simultaneously written to the memory array. An output data multiplexer is used to capture the data produced from a single memory array read and then route it to the appropriate output drivers as needed. Therefore, the address field of a SigmaQuad-IIIe B2 ECCRAM is always one address pin less than the advertised index depth (e.g. the 4M x 18 has 2M addressable index). On-Chip ECC GSI's ECCRAMs implement an ECC algorithm that detects and corrects all single-bit memory errors, including those induced by SER events such as cosmic rays, alpha particles, etc. The resulting Soft Error Rate of these devices is anticipated to be <0.002 FITs/Mb — a 5-order-of-magnitude improvement over comparable SRAMs with no on-chip ECC, which typically have an SER of 200 FITs/Mb or more. All quoted SER values are at sea level in New York City. Parameter Synopsis Speed Grade Max Operating Frequency Read Latency VDD -725S 725 MHz 3 cycles 1.3V to 1.4V -625S 625 MHz 3 cycles 1.3V to 1.4V -550S 550 MHz 3 cycles 1.3V to 1.4V |
Similar Part No. - GS8673EQ36BK-725S |
|
Similar Description - GS8673EQ36BK-725S |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |