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GS8644Z18E-150I

产品描述2M X 36 ZBT SRAM, 6.5 ns, PBGA165
产品类别存储    存储   
文件大小733KB,共30页
制造商GSI Technology
官网地址http://www.gsitechnology.com/
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GS8644Z18E-150I概述

2M X 36 ZBT SRAM, 6.5 ns, PBGA165

2M × 36 ZBT 静态随机存储器, 6.5 ns, PBGA165

GS8644Z18E-150I规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
厂商名称GSI Technology
零件包装代码BGA
包装说明BGA, BGA165,11X15,40
针数165
Reach Compliance Codecompli
ECCN代码3A991.B.2.B
Factory Lead Time8 weeks
最长访问时间7.5 ns
其他特性ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE
最大时钟频率 (fCLK)150 MHz
I/O 类型COMMON
JESD-30 代码R-PBGA-B165
长度17 mm
内存密度75497472 bi
内存集成电路类型ZBT SRAM
内存宽度18
湿度敏感等级3
功能数量1
端子数量165
字数4194304 words
字数代码4000000
工作模式SYNCHRONOUS
最高工作温度85 °C
最低工作温度-40 °C
组织4MX18
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码BGA
封装等效代码BGA165,11X15,40
封装形状RECTANGULAR
封装形式GRID ARRAY
并行/串行PARALLEL
峰值回流温度(摄氏度)NOT SPECIFIED
电源2.5/3.3 V
认证状态Not Qualified
座面最大高度1.5 mm
最大待机电流0.16 A
最小待机电流2.3 V
最大压摆率0.31 mA
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BALL
端子节距1 mm
端子位置BOTTOM
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度15 mm

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Preliminary
GS8644Z18/36E-xxxV
165-Bump BGA
Commercial Temp
Industrial Temp
Features
• NBT (No Bus Turn Around) functionality allows zero wait
Read-Write-Read bus utilization; fully pin-compatible with
both pipelined and flow through NtRAM™, NoBL™ and
ZBT™ SRAMs
• 1.8 V or 2.5 V core power supply and I/O supply
• User-configurable Pipeline and Flow Through mode
• ZQ mode pin for user-selectable high/low output drive
• IEEE 1149.1 JTAG-compatible Boundary Scan
• LBO pin for Linear or Interleave Burst mode
• Pin-compatible with 2Mb, 4Mb, 9Mb, 18Mb, and 36Mb
devices
• Byte write operation (9-bit Bytes)
• 3 chip enable signals for easy depth expansion
• ZZ Pin for automatic power-down
• JEDEC-standard 165-bump BGA package
• RoHS-compliant 165-bump BGA package available
72Mb Pipelined and Flow Through
Synchronous NBT SRAM
250 MHz–133MHz
1.8 V or 2.5 V V
DD
1.8 V or 2.5 V I/O
Because it is a synchronous device, address, data inputs, and
read/write control inputs are captured on the rising edge of the
input clock. Burst order control (LBO) must be tied to a power
rail for proper operation. Asynchronous inputs include the
Sleep mode enable (ZZ) and Output Enable. Output Enable can
be used to override the synchronous control of the output
drivers and turn the RAM's output drivers off at any time.
Write cycles are internally self-timed and initiated by the rising
edge of the clock input. This feature eliminates complex off-
chip write pulse generation required by asynchronous SRAMs
and simplifies input signal timing.
The GS8644Z18/36E-xxxV may be configured by the user to
operate in Pipeline or Flow Through mode. Operating as a
pipelined synchronous device, in addition to the rising-edge-
triggered registers that capture input signals, the device
incorporates a rising edge triggered output register. For read
cycles, pipelined SRAM output data is temporarily stored by
the edge-triggered output register during the access cycle and
then released to the output drivers at the next rising edge of
clock.
The GS8644Z18/36E-xxxV is implemented with GSI's high
performance CMOS technology and is available in a JEDEC-
standard 165-bump BGA package.
Functional Description
The GS8644Z18/36E-xxxV is a 72Mbit Synchronous Static
SRAM. GSI's NBT SRAMs, like ZBT, NtRAM, NoBL or
other pipelined read/double late write or flow through read/
single late write SRAMs, allow utilization of all available bus
bandwidth by eliminating the need to insert deselect cycles
when the device is switched from read to write cycles.
Parameter Synopsis
-250 -225 -200 -166 -150 -133 Unit
Pipeline
3-1-1-1
t
KQ
tCycle
Curr (x18)
Curr (x36)
t
KQ
tCycle
Curr (x18)
Curr (x36)
3.0
4.0
385
450
6.5
6.5
265
290
3.0
4.4
360
415
6.5
6.5
265
290
3.0
5.0
335
385
6.5
6.5
265
290
3.0
6.0
305
345
8.0
8.0
255
280
3.3
6.7
295
325
8.5
8.5
240
265
3.5
7.5
265
295
8.5
8.5
225
245
ns
ns
mA
mA
ns
ns
mA
mA
Flow
Through
2-1-1-1
Rev: 1.05 6/2006
1/30
© 2003, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

GS8644Z18E-150I相似产品对比

GS8644Z18E-150I GS8644Z18E-250 GS8644Z18E-V GS8644Z36E-200V GS8644Z36E-166V GS8644Z18E-225I GS8644Z36E-133I GS8644Z18E-166I GS8644Z18E-133I
描述 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165 2M X 36 ZBT SRAM, 6.5 ns, PBGA165
内存宽度 18 18 36 36 36 18 36 18 18
功能数量 1 1 1 1 1 1 1 1 1
端子数量 165 165 165 165 165 165 165 165 165
组织 4MX18 4MX18 2MX36 2MX36 2MX36 4MX18 2MX36 4MX18 4MX18
表面贴装 YES YES YES YES YES YES YES YES YES
温度等级 INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 BALL BALL BALL BALL BALL BALL BALL BALL BALL
端子位置 BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM BOTTOM
是否无铅 含铅 含铅 - 不含铅 不含铅 含铅 含铅 含铅 含铅
是否Rohs认证 不符合 不符合 - 符合 符合 不符合 不符合 不符合 不符合
厂商名称 GSI Technology GSI Technology - GSI Technology GSI Technology GSI Technology GSI Technology GSI Technology GSI Technology
零件包装代码 BGA BGA - BGA BGA BGA BGA BGA BGA
包装说明 BGA, BGA165,11X15,40 BGA, BGA165,11X15,40 - LBGA, LBGA, BGA, BGA165,11X15,40 BGA, BGA165,11X15,40 BGA, BGA165,11X15,40 BGA, BGA165,11X15,40
针数 165 165 - 165 165 165 165 165 165
Reach Compliance Code compli compli - compli compli compli compli compli compli
ECCN代码 3A991.B.2.B 3A991.B.2.B - 3A991.B.2.B 3A991.B.2.B 3A991.B.2.B 3A991.B.2.B 3A991.B.2.B 3A991.B.2.B
Factory Lead Time 8 weeks 8 weeks - 8 weeks 8 weeks 8 weeks 8 weeks 8 weeks 8 weeks
最长访问时间 7.5 ns 6.5 ns - 6.5 ns 7 ns 6.5 ns 8.5 ns 7 ns 8.5 ns
其他特性 ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE - PIPELINED OR FLOW-THROUGH ARCHITECTURE; ALSO OPERATES AT 2.5V SUPPLY PIPELINED OR FLOW-THROUGH ARCHITECTURE; ALSO OPERATES AT 2.5V SUPPLY ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE ALSO OPERATES AT 3.3V SUPPLY; PIPELINED OR FLOW-THROUGH ARCHITECTURE
最大时钟频率 (fCLK) 150 MHz 250 MHz - - - 225 MHz 133 MHz 166 MHz 133 MHz
I/O 类型 COMMON COMMON - - - COMMON COMMON COMMON COMMON
JESD-30 代码 R-PBGA-B165 R-PBGA-B165 - R-PBGA-B165 R-PBGA-B165 R-PBGA-B165 R-PBGA-B165 R-PBGA-B165 R-PBGA-B165
长度 17 mm 17 mm - 17 mm 17 mm 17 mm 17 mm 17 mm 17 mm
内存密度 75497472 bi 75497472 bi - 75497472 bi 75497472 bi 75497472 bi 75497472 bi 75497472 bi 75497472 bi
内存集成电路类型 ZBT SRAM ZBT SRAM - ZBT SRAM ZBT SRAM ZBT SRAM ZBT SRAM ZBT SRAM ZBT SRAM
湿度敏感等级 3 3 - 3 3 3 3 3 3
字数 4194304 words 4194304 words - 2097152 words 2097152 words 4194304 words 2097152 words 4194304 words 4194304 words
字数代码 4000000 4000000 - 2000000 2000000 4000000 2000000 4000000 4000000
工作模式 SYNCHRONOUS SYNCHRONOUS - SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
最高工作温度 85 °C 70 °C - 70 °C 70 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C - - - - -40 °C -40 °C -40 °C -40 °C
输出特性 3-STATE 3-STATE - - - 3-STATE 3-STATE 3-STATE 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 BGA BGA - LBGA LBGA BGA BGA BGA BGA
封装等效代码 BGA165,11X15,40 BGA165,11X15,40 - - - BGA165,11X15,40 BGA165,11X15,40 BGA165,11X15,40 BGA165,11X15,40
封装形状 RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 GRID ARRAY GRID ARRAY - GRID ARRAY, LOW PROFILE GRID ARRAY, LOW PROFILE GRID ARRAY GRID ARRAY GRID ARRAY GRID ARRAY
并行/串行 PARALLEL PARALLEL - PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
峰值回流温度(摄氏度) NOT SPECIFIED NOT SPECIFIED - 260 260 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
电源 2.5/3.3 V 2.5/3.3 V - - - 2.5/3.3 V 2.5/3.3 V 2.5/3.3 V 2.5/3.3 V
认证状态 Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.5 mm 1.5 mm - 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm
最大待机电流 0.16 A 0.12 A - - - 0.16 A 0.16 A 0.16 A 0.16 A
最小待机电流 2.3 V 2.3 V - - - 2.3 V 2.3 V 2.3 V 2.3 V
最大压摆率 0.31 mA 0.36 mA - - - 0.37 mA 0.305 mA 0.32 mA 0.285 mA
最大供电电压 (Vsup) 2.7 V 2.7 V - 2 V 2 V 2.7 V 2.7 V 2.7 V 2.7 V
最小供电电压 (Vsup) 2.3 V 2.3 V - 1.7 V 1.7 V 2.3 V 2.3 V 2.3 V 2.3 V
标称供电电压 (Vsup) 2.5 V 2.5 V - 1.8 V 1.8 V 2.5 V 2.5 V 2.5 V 2.5 V
技术 CMOS CMOS - CMOS CMOS CMOS CMOS CMOS CMOS
端子节距 1 mm 1 mm - 1 mm 1 mm 1 mm 1 mm 1 mm 1 mm
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 15 mm 15 mm - 15 mm 15 mm 15 mm 15 mm 15 mm 15 mm
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