GS81314PQ18GK-106I datasheet, PDF

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GS81314PQ18GK-106I: DescriptionSRAM 1.2/1.25V 8M x 18 144M; Categorystorage; File Size263KB，39 Pages; ManufacturerGSI Technology; Websitehttp://www.gsitechnology.com/; Environmental Compliance

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GS81314PQ18GK-106I Overview

SRAM 1.2/1.25V 8M x 18 144M

GS81314PQ18GK-106I Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	GSI Technology
Product Category	SRAM
RoHS	Details
Memory Size	144 Mbit
Organization	8 M x 18
Maximum Clock Frequency	1.066 GHz
Interface Type	Parallel
Supply Voltage - Max	1.35 V
Supply Voltage - Min	1.2 V
Supply Current - Max	2.3 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 100 C
Mounting Style	SMD/SMT
Package / Case	BGA-260
Packaging	Tray
Memory Type	QDR-IV
Type	SigmaQuad-IVe B2
Moisture Sensitive	Yes
Factory Pack Quantity	10

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GS81314PQ18/36GK-133/120/106

260-Pin BGA

Com & Ind Temp

POD I/O

Features

•

4Mb x 36 and 8Mb x 18 organizations available

Organized as 16 logical memory banks

1333 MHz maximum operating frequency

2.666 BT/s peak transaction rate (in billions per second)

192 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

Certain address/bank restrictions on Read and Write ops

Burst of 2 Read and Write operations

6 cycle Read Latency

On-chip ECC with virtually zero SER

Loopback signal timing training capability

1.25V ~ 1.3V nominal core voltage

1.2V ~ 1.3V POD I/O interface

Configuration registers

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

144Mb SigmaQuad-IVe™

Burst of 2 Multi-Bank ECCRAM™

Clocking and Addressing Schemes

Up to 1333 MHz

1.25V ~ 1.3V V

1.2V ~ 1.3V V

DDQ

The GS81314PQ18/36GK SigmaQuad-IVe 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-IVe 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-IVe B2 ECCRAM is always one address

pin less than the advertised index depth (e.g. the 8M x 18 has

4M addressable index).

On-Chip Error Correction Code

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.

SigmaQuad-IVe™ Family Overview

SigmaQuad-IVe ECCRAMs are the Separate I/O half of the

SigmaQuad-IVe/SigmaDDR-IVe family of high performance

ECCRAMs. Although similar to GSI's third generation of

networking SRAMs (the SigmaQuad-IIIe/SigmaDDR-IIIe

family), these fourth generation devices offer several new

features that help enable significantly higher performance.

Parameter Synopsis

Speed Grade

-133

-120

-106

Max Operating Frequency

1333 MHz

1200 MHz

1066 MHz

Read Latency

6 cycles

1.2V to 1.35V

Rev: 1.09 5/2016

1/39

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

GS81314PQ18GK-106I Related Products

	GS81314PQ18GK-106I	GS81314PQ18GK-106	GS81314PQ36GK-106I	GS81314PQ36GK-133I	GS81314PQ36GK-133	GS81314PQ18GK-133I	GS81314PQ36GK-120	GS81314PQ18GK-120I	GS81314PQ18GK-120
Description	SRAM 1.2/1.25V 8M x 18 144M	SRAM 1.2/1.25V 8M x 18 144M	SRAM 1.2/1.25V 4M x 36 144M	SRAM 1.2/1.25V 4M x 36 144M	SRAM 1.2/1.25V 4M x 36 144M	SRAM 1.2/1.25V 8M x 18 144M	Static random access memory 1.2/1.25V 4M x 36 144M	Static random access memory 1.2/1.25V 8M x 18 144M	Static random access memory 1.2/1.25V 8M x 18 144M
Product Category	SRAM	SRAM	SRAM	SRAM	SRAM	SRAM	static random access memory	static random access memory	static random access memory
Interface Type	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel	Parallel
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	Attribute Value	-	-	-
Manufacturer	GSI Technology	GSI Technology	GSI Technology	GSI Technology	GSI Technology	GSI Technology	-	-	-
RoHS	Details	Details	Details	Details	Details	Details	-	-	-
Memory Size	144 Mbit	144 Mbit	144 Mbit	144 Mbit	144 Mbit	144 Mbit	-	-	-
Organization	8 M x 18	8 M x 18	4 M x 36	4 M x 36	4 M x 36	8 M x 18	-	-	-
Maximum Clock Frequency	1.066 GHz	1.066 GHz	1.066 GHz	1.333 GHz	1.333 GHz	1.333 GHz	-	-	-
Supply Voltage - Max	1.35 V	1.35 V	1.35 V	1.35 V	1.35 V	1.35 V	-	-	-
Supply Voltage - Min	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	1.2 V	-	-	-
Supply Current - Max	2.3 A	2.3 A	3 A	3.4 A	3.4 A	2.7 A	-	-	-
Minimum Operating Temperature	- 40 C	0 C	- 40 C	- 40 C	0 C	- 40 C	-	-	-
Maximum Operating Temperature	+ 100 C	+ 85 C	+ 100 C	+ 100 C	+ 85 C	+ 100 C	-	-	-
Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	-	-	-
Package / Case	BGA-260	BGA-260	BGA-260	BGA-260	BGA-260	BGA-260	-	-	-
Packaging	Tray	Tray	Tray	Tray	Tray	Tray	-	-	-
Memory Type	QDR-IV	QDR-IV	QDR-IV	QDR-IV	QDR-IV	QDR-IV	-	-	-
Type	SigmaQuad-IVe B2	SigmaQuad-IVe B2	SigmaQuad-IVe B2	SigmaQuad-IVe B2	SigmaQuad-IVe B2	SigmaQuad-IVe B2	-	-	-
Moisture Sensitive	Yes	Yes	Yes	Yes	Yes	Yes	-	-	-
Factory Pack Quantity	10	10	10	10	10	10	-	-	-

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