Datasheet > GS8672D36BE-300T

GS8672D36BE-300T

更新时间： 2024-11-05 15:33:27

品牌	Logo	应用领域
GSI		时钟静态存储器内存集成电路
页数	文件大小	规格书
29页	343K
描述
Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, FPBGA-165

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GS8672D36BE-300T 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	BGA	包装说明：	LBGA, BGA165,11X15,40
针数：	165	Reach Compliance Code：	compliant
ECCN代码：	3A991.B.2.B	HTS代码：	8542.32.00.41
风险等级：	5.31	最长访问时间：	0.45 ns
其他特性：	PIPELINE ARCHITECTURE	最大时钟频率 (fCLK)：	300 MHz
I/O 类型：	SEPARATE	JESD-30 代码：	R-PBGA-B165
长度：	17 mm	内存密度：	75497472 bit
内存集成电路类型：	STANDARD SRAM	内存宽度：	36
功能数量：	1	端子数量：	165
字数：	2097152 words	字数代码：	2000000
工作模式：	SYNCHRONOUS	最高工作温度：	70 °C
最低工作温度：		组织：	2MX36
输出特性：	3-STATE	封装主体材料：	PLASTIC/EPOXY
封装代码：	LBGA	封装等效代码：	BGA165,11X15,40
封装形状：	RECTANGULAR	封装形式：	GRID ARRAY, LOW PROFILE
并行/串行：	PARALLEL	电源：	1.5/1.8,1.8 V
认证状态：	Not Qualified	座面最大高度：	1.5 mm
最小待机电流：	1.7 V	子类别：	SRAMs
最大压摆率：	1.48 mA	最大供电电压 (Vsup)：	1.9 V
最小供电电压 (Vsup)：	1.7 V	标称供电电压 (Vsup)：	1.8 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子形式：	BALL
端子节距：	1 mm	端子位置：	BOTTOM
宽度：	15 mm	Base Number Matches：	1

GS8672D36BE-300T 数据手册

GS8672D18/36BE-400/333/300/250/200

400 MHz–200 MHz

165-Bump BGA

Commercial Temp

Industrial Temp

72Mb SigmaQuad-II™

Burst of 4 ECCRAM™

1.8 V V

1.8 V and 1.5 V I/O

buffer. The device also allows the user to manipulate the

Features

output register clock inputs quasi independently with the C and

C clock inputs. C and C are also independent single-ended

clock inputs, not differential inputs. If the C clocks are tied

High, the K clocks are routed internally to fire the output

registers instead.

• On-Chip ECC with virtually zero SER

• Simultaneous Read and Write SigmaQuad™ Interface

• JEDEC-standard pinout and package

• Dual Double Data Rate interface

• Byte Write Capability

• Burst of 4 Read and Write

• 1.8 V +100/–100 mV core power supply

• 1.5 V or 1.8 V HSTL Interface

Each internal read and write operation in a SigmaQuad-II B4

ECCRAM 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-II B4 ECCRAM is always two address

pins less than the advertised index depth (e.g., the 4M x 18 has

a 1M addressable index).

• Pipelined read operation

• Fully coherent read and write pipelines

• ZQ pin for programmable output drive strength

• IEEE 1149.1 JTAG-compliant Boundary Scan

• Pin-compatible with 18Mb, 36Mb, and 144Mb devices

• 165-bump, 15 mm x 17 mm, 1 mm bump pitch BGA package

• RoHS-compliant 165-bump BGA package available

SigmaQuad™ ECCRAM Overview

The GS8672D18/36BE SigmaQuad-II ECCRAMs are built in

compliance with the SigmaQuad-II SRAM pinout standard for

Separate I/O synchronous SRAMs. They are 75,497,472-bit

(72Mb) ECCRAMs. The GS8672D18/36BE SigmaQuad-II

ECCRAMs are just one element in a family of Low power,

Low voltage HSTL I/O ECCRAMs designed to operate at the

speeds needed to implement economical High performance

networking systems.

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 Soft Error Rate (SER) events such as cosmic rays,

alpha particles. The resulting SER 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. SER

quoted above is based on reading taken at sea level.

Clocking and Addressing Schemes

The GS8672D18/36BE SigmaQuad-II ECCRAMs are

synchronous devices. They employ two input register clock

inputs, K and K. K and K are independent single-ended clock

inputs, not differential inputs to a single differential clock input

However, the On-Chip Error Correction (ECC) will be

disabled if a “Half Write” operation is initiated. See the Byte

Write Contol section for further information.

Parameter Synopsis

-400

2.5 ns

0.45 ns

-333

3.0 ns

0.45 ns

-300

3.3 ns

0.45 ns

-250

4.0 ns

0.45 ns

-200

5.0 ns

0.45 ns

tKHKH

tKHQV

Rev: 1.02 1/2013

1/29

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

12 3 4 5 6 7...29

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与GS8672D36BE-300T相关器件

型号	品牌	获取价格	描述	数据表
GS8672D36BE-333IT	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, FPBGA-165
GS8672D36BGE-200	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA
GS8672D36BGE-200I	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA
GS8672D36BGE-200IT	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA
GS8672D36BGE-200T	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA
GS8672D36BGE-300T	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA
GS8672D37AE-300	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 17 X 15 MM, 1 MM PITCH, FPBGA-165
GS8672D37AE-300IT	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 17 X 15 MM, 1 MM PITCH, FPBGA-165
GS8672D37AE-333IT	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 17 X 15 MM, 1 MM PITCH, FPBGA-165
GS8672D37AE-375I	GSI	获取价格	Standard SRAM, 2MX36, 0.45ns, CMOS, PBGA165, 17 X 15 MM, 1 MM PITCH, FPBGA-165

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