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GS82583ED36GK-625

Description
Static random access memory 1.2/1.5V 8M x 36 288M
Categorysemiconductor    Memory IC    Static random access memory   
File Size298KB,26 Pages
ManufacturerGSI Technology
Websitehttp://www.gsitechnology.com/
Environmental Compliance
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GS82583ED36GK-625 Overview

Static random access memory 1.2/1.5V 8M x 36 288M

GS82583ED36GK-625 Parametric

Parameter NameAttribute value
MakerGSI Technology
Product Categorystatic random access memory
storage288 Mbit
organize8 M x 36
maximum clock frequency625 MHz
Interface TypeParallel
Supply voltage - max.1.35 V
Supply voltage - min.1.25 V
Minimum operating temperature0 C
Maximum operating temperature+ 85 C
Installation styleSMD/SMT
Package/boxBGA-260
EncapsulationTray
storage typeQDR-III
seriesGS82583ED36GK
typeSigmaQuad-IIIe B4
Factory packaging quantity10
GS82583ED18/36GK-675/625/550/500
260-Pin BGA
Commercial Temp
Industrial Temp
Features
8Mb x 36 and 16Mb x 18 organizations available
675 MHz maximum operating frequency
675 MT/s peak transaction rate (in millions per second)
97 Gb/s peak data bandwidth (in x36 devices)
Separate I/O DDR Data Buses
Non-multiplexed SDR Address Bus
One operation - Read or Write - per clock cycle
Burst of 4 Read and Write operations
3 cycle Read Latency
1.3V nominal core voltage
1.2V, 1.3V, or 1.5V HSTL I/O interface
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, 6/6 RoHS-
compliant BGA package
288Mb SigmaQuad-IIIe™
Burst of 4 SRAM
Up to 675 MHz
1.3V V
DD
1.2V, 1.3V, or 1.5V V
DDQ
Clocking and Addressing Schemes
The GS82583ED18/36GK SigmaQuad-IIIe SRAMs 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 B4
SRAM is four 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 B4 SRAM is always two address
pins less than the advertised index depth (e.g. the 16M x 18 has
4M addressable index).
SigmaQuad-IIIe™ Family Overview
SigmaQuad-IIIe SRAMs are the Separate I/O half of the
SigmaQuad-IIIe/SigmaDDR-IIIe family of high performance
SRAMs. 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.
Parameter Synopsis
Speed Grade
-675
-625
-550
-500
Max Operating Frequency
675 MHz
625 MHz
550 MHz
500 MHz
Read Latency
3 cycles
3 cycles
3 cycles
3 cycles
V
DD
1.25V to 1.35V
1.25V to 1.35V
1.25V to 1.35V
1.25V to 1.35V
Rev: 1.07 12/2017
1/26
© 2014, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
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