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GS88132BT-150I PDF预览

GS88132BT-150I

更新时间： 2024-11-25 04:56:31
品牌 Logo 应用领域
GSI 存储内存集成电路静态存储器
页数 文件大小 规格书
39页 1692K
描述
512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs

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中文翻译

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GS88132BT-150I 技术参数

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：100Reach Compliance Code：unknown
ECCN代码：3A991.B.2.BHTS代码：8542.32.00.41
风险等级：5.72Is Samacsys：N
最长访问时间：7.5 ns其他特性：FLOW-THROUGH OR PIPELINED ARCHITECTURE; ALSO OPERATES AT 3.3V SUPPLY
JESD-30 代码：R-PQFP-G100长度：20 mm
内存密度：8388608 bit内存集成电路类型：CACHE SRAM
内存宽度：32湿度敏感等级：3
功能数量：1端子数量：100
字数：262144 words字数代码：256000
工作模式：SYNCHRONOUS最高工作温度：85 °C
最低工作温度：-40 °C组织：256KX32
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认证状态：Not Qualified
座面最大高度：1.6 mm最大供电电压 (Vsup)：2.7 V
最小供电电压 (Vsup)：2.3 V标称供电电压 (Vsup)：2.5 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
宽度：14 mmBase Number Matches：1

GS88132BT-150I 数据手册

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GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D)  
333 MHz–150 MHz  
100-pin TQFP & 165-bump BGA  
Commercial Temp  
512K x 18, 256K x 32, 256K x 36  
2.5 V or 3.3 V V  
DD  
9Mb Sync Burst SRAMs  
2.5 V or 3.3 V I/O  
Industrial Temp  
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.  
Features  
• IEEE 1149.1 JTAG-compatible Boundary Scan  
• 2.5 V or 3.3 V +10%/–10% core power supply  
• 2.5 V or 3.3 V I/O supply  
• LBO pin for Linear or Interleaved Burst mode  
• Internal input resistors on mode pins allow floating mode pins  
• 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 and 165-bump BGA  
packages  
• RoHS-compliant 100-lead TQFP and 165-bump BGA  
packages available  
SCD Pipelined Reads  
The GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D) is a  
SCD (Single Cycle Deselect) pipelined synchronous SRAM.  
DCD (Dual Cycle Deselect) versions are also available. SCD  
SRAMs pipeline deselect commands one stage less than read  
commands. SCD RAMs begin turning off their outputs  
immediately after the deselect command has been captured in  
the input registers.  
Functional Description  
Byte Write and Global Write  
Applications  
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.  
The GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D) is a  
9,437,184-bit 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.  
Controls  
Addresses, data I/Os, chip enable (E1, E2), 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  
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.  
Core and Interface Voltages  
The GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D)  
operates on a 2.5 V or 3.3 V power supply. All input are 3.3 V  
and 2.5 V compatible. Separate output power (V  
) pins are  
DDQ  
used to decouple output noise from the internal circuits and are  
3.3 V and 2.5 V compatible.  
Paramter Synopsis  
-333  
-300  
-250  
-200  
-150  
Unit  
tKQ  
2.5  
3.0  
2.5  
3.3  
2.5  
4.0  
3.0  
5.0  
3.8  
6.7  
ns  
ns  
tCycle  
Pipeline  
3-1-1-1  
Curr (x18)  
Curr (x32/x36)  
250  
290  
230  
265  
200  
230  
170  
195  
140  
160  
mA  
mA  
tKQ  
4.5  
4.5  
5.0  
5.0  
5.5  
5.5  
6.5  
6.5  
7.5  
7.5  
ns  
ns  
tCycle  
Flow Through  
2-1-1-1  
Curr (x18)  
Curr (x32/x36)  
200  
230  
185  
210  
160  
185  
140  
160  
128  
145  
mA  
mA  
Rev: 1.05 11/2005  
1/39  
© 2002, GSI Technology  
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.  
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与GS88132BT-150I相关器件

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GS88132BT-150IT GSI

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 		Cache SRAM, 256KX32, 7.5ns, CMOS, PQFP100, TQFP-100
GS88132BT-150IV GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-150T GSI

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 		Cache SRAM, 256KX32, 7.5ns, CMOS, PQFP100, TQFP-100
GS88132BT-150V GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200 GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200I GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200IT GSI

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 		Cache SRAM, 256KX32, 6.5ns, CMOS, PQFP100, TQFP-100
GS88132BT-200IV GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200T GSI

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 		Cache SRAM, 256KX32, 6.5ns, CMOS, PQFP100, TQFP-100
GS88132BT-200V GSI

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 		512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs

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