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参数资料
| 型号： | GS864272GC-250V |
| 厂商： | GSI TECHNOLOGY |
| 元件分类： | DRAM |
| 英文描述： | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
| 中文描述： | 1M X 72 CACHE SRAM, 6.5 ns, PBGA209 |
| 封装： | 14 X 22 MM, 1 MM PITCH, ROHS COMPLIANT, BGA-209 |
| 文件页数： | 28/35页 |
| 文件大小： | 934K |
| 代理商： | GS864272GC-250V |
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JTAG TAP Instruction Set Summary
Instruction
Code
Description
Notes
EXTEST
000
Places the Boundary Scan Register between TDI and TDO.
1
IDCODE
001
Preloads ID Register and places it between TDI and TDO.
1, 2
SAMPLE-Z
010
Captures I/O ring contents. Places the Boundary Scan Register between TDI and
TDO.
Forces all RAM output drivers to High-Z.
Do not use this instruction; Reserved for Future Use.
Replicates BYPASS instruction. Places Bypass Register between TDI and TDO.
1
RFU
011
1
SAMPLE/
PRELOAD
100
Captures I/O ring contents. Places the Boundary Scan Register between TDI and
TDO.
1
GSI
101
GSI private instruction.
Do not use this instruction; Reserved for Future Use.
Replicates BYPASS instruction. Places Bypass Register between TDI and TDO.
1
RFU
110
1
BYPASS
111
Places Bypass Register between TDI and TDO.
1
Notes:
1.
2.
Instruction codes expressed in binary, MSB on left, LSB on right.
Default instruction automatically loaded at power-up and in test-logic-reset state.
Preliminary
GS864218/36/72(B/C)-xxxV
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 6/2006
28/35
2004, GSI Technology
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| GS864218B-167V | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
| GS864218B-200IV | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
| GS864218B-200V | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
| GS864218B-250IV | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
| GS864218B-250V | 4M x 18, 2M x 36, 1M x 72 72Mb S/DCD Sync Burst SRAMs |
相关代理商/技术参数 |
参数描述 |
|---|---|
| GS864272GC-300 | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 2.5V/3.3V 72MBIT 1MX72 5.5NS/3NS 209FBGA - Trays |
| GS864272GC-300I | 制造商:GSI Technology 功能描述:SRAM SYNC OCTAL 2.5V/3.3V 72MBIT 1MX72 5.5NS/3NS 209FBGA - Trays |
| GS864272GC-300IV | 制造商:GSI Technology 功能描述:72MB S/DCD SYNCH BURST SRAM - Bulk |
| GS864272GC-300V | 制造商:GSI Technology 功能描述:72MB S/DCD SYNCH BURST SRAM - Bulk |
| GS8642V18B-167 | 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 72MBIT 4MX18 8NS/3.5NS 119FBGA - Trays |
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