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GS8160V18AT-250IT PDF预览

GS8160V18AT-250IT

更新时间： 2024-11-07 13:07:59
品牌 Logo 应用领域
GSI 存储静态存储器
页数 文件大小 规格书
24页 490K
描述
Cache SRAM, 1MX18, 5.5ns, CMOS, PQFP100, TQFP-100

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中文翻译

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GS8160V18AT-250IT 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：QFP
包装说明：LQFP,针数：100
Reach Compliance Code：compliantECCN代码：3A991.B.2.B
HTS代码：8542.32.00.41风险等级：5.92
最长访问时间：5.5 ns其他特性：FLOW-THROUGH OR PIPELINED ARCHITECTURE
JESD-30 代码：R-PQFP-G100长度：20 mm
内存密度：18874368 bit内存集成电路类型：CACHE SRAM
内存宽度：18湿度敏感等级：3
功能数量：1端子数量：100
字数：1048576 words字数代码：1000000
工作模式：SYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：1MX18
封装主体材料：PLASTIC/EPOXY封装代码：LQFP
封装形状：RECTANGULAR封装形式：FLATPACK, LOW PROFILE
并行/串行：PARALLEL峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：1.6 mm
最大供电电压 (Vsup)：2 V最小供电电压 (Vsup)：1.6 V
标称供电电压 (Vsup)：1.8 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子形式：GULL WING端子节距：0.65 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：14 mmBase Number Matches：1

GS8160V18AT-250IT 数据手册

 浏览型号GS8160V18AT-250IT的Datasheet PDF文件第2页浏览型号GS8160V18AT-250IT的Datasheet PDF文件第3页浏览型号GS8160V18AT-250IT的Datasheet PDF文件第4页浏览型号GS8160V18AT-250IT的Datasheet PDF文件第5页浏览型号GS8160V18AT-250IT的Datasheet PDF文件第6页浏览型号GS8160V18AT-250IT的Datasheet PDF文件第7页 
Preliminary  
GS8160V18/32/36AT-350/333/300/250/200/150  
350 MHz–150 MHz  
100-Pin TQFP  
Commercial Temp  
Industrial Temp  
1M x 18, 512K x 32, 512K x 36  
1.8 V VDD  
1.8 V I/O  
18Mb Sync Burst SRAMs  
cycles can be initiated with either ADSP or ADSC inputs. In  
Burst mode, subsequent burst addresses are generated  
internally and are controlled by ADV. The burst address  
counter may be configured to count in either linear or  
interleave order with the Linear Burst Order (LBO) input. The  
Burst function need not be used. New addresses can be loaded  
on every cycle with no degradation of chip performance.  
Features  
• FT pin for user-configurable flow through or pipeline  
operation  
• Single Cycle Deselect (SCD) operation  
• 1.8 V +10%/–10% core power supply  
• 1.8 V I/O supply  
• LBO pin for Linear or Interleaved Burst mode  
• Internal input resistors on mode pins allow floating mode pins  
• Default to Interleaved Pipeline mode  
• Byte Write (BW) and/or Global Write (GW) operation  
• Internal self-timed write cycle  
• Automatic power-down for portable applications  
• JEDEC-standard 100-lead TQFP package  
Flow Through/Pipeline Reads  
The function of the Data Output register can be controlled by  
the user via the FT mode pin (Pin 14). Holding the FT mode pin  
low places the RAM in Flow Through mode, causing output  
data to bypass the Data Output Register. Holding FT high  
places the RAM in Pipeline mode, activating the rising-edge-  
triggered Data Output Register.  
Byte Write and Global Write  
Functional Description  
Byte write operation is performed by using Byte Write enable  
(BW) input combined with one or more individual byte write  
signals (Bx). In addition, Global Write (GW) is available for  
writing all bytes at one time, regardless of the Byte Write  
control inputs.  
Applications  
The GS8160V18/32/36AT is an 18,874,368-bit (16,777,216-bit  
for x32 version) high performance synchronous SRAM with a  
2-bit burst address counter. Although of a type originally  
developed for Level 2 Cache applications supporting high  
performance CPUs, the device now finds application in  
synchronous SRAM applications, ranging from DSP main  
store to networking chip set support.  
Sleep Mode  
Low power (Sleep mode) is attained through the assertion  
(High) of the ZZ signal, or by stopping the clock (CK).  
Memory data is retained during Sleep mode.  
Core and Interface Voltages  
The GS8160V18/32/36AT operates on a 1.8 V power supply.  
All input are 1.8 V compatible. Separate output power (V  
Controls  
Addresses, data I/Os, chip enables (E1, E2, E3), address burst  
control inputs (ADSP, ADSC, ADV), and write control inputs  
(Bx, BW, GW) are synchronous and are controlled by a  
positive-edge-triggered clock input (CK). Output enable (G)  
and power down control (ZZ) are asynchronous inputs. Burst  
)
DDQ  
pins are used to decouple output noise from the internal circuits  
and are 1.8 V compatible.  
Parameter Synopsis  
-350 -333 -300 -250 -200 -150 Unit  
tKQ  
1.8  
2.85  
2.0  
3.0  
2.2  
3.3  
2.3  
4.0  
2.7  
5.0  
3.3  
6.7  
ns  
ns  
tCycle  
Pipeline  
3-1-1-1  
395  
455  
370  
430  
335  
390  
280  
330  
230  
270  
185  
210  
mA  
mA  
Curr (x18)  
Curr (x32/x36)  
tKQ  
tCycle  
4.5  
4.5  
4.7  
4.7  
5.0  
5.0  
5.5  
5.5  
6.5  
6.5  
7.5  
7.5  
ns  
ns  
Flow  
Through  
2-1-1-1  
270  
305  
250  
285  
230  
270  
210  
240  
185  
205  
170  
190  
mA  
mA  
Curr (x18)  
Curr (x32/x36)  
Rev: 1.00a 6/2003  
1/24  
© 2003, Giga Semiconductor, Inc.  
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.  
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与GS8160V18AT-250IT相关器件

型号 品牌 获取价格 描述 数据表
GS8160V18AT-250T GSI

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 		Cache SRAM, 1MX18, 5.5ns, CMOS, PQFP100, TQFP-100
GS8160V18AT-300 GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-300I GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-300T GSI

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 		Cache SRAM, 1MX18, 5ns, CMOS, PQFP100, TQFP-100
GS8160V18AT-333 GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-333I GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-350 GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-350I GSI

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 		1M x 18, 512K x 32, 512K x 36 18Mb Sync Burst SRAMs
GS8160V18AT-350IT GSI

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 		Cache SRAM, 1MX18, 4.5ns, CMOS, PQFP100, TQFP-100
GS8160V18CGT-250 GSI

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 		1M x 18 and 512K x 36 18Mb Sync Burst SRAMs

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