参数资料
型号: GS8642Z18B-200
厂商: GSI TECHNOLOGY
元件分类: DRAM
英文描述: 72Mb Pipelined and Flow Through Synchronous NBT SRAM
中文描述: 4M X 18 ZBT SRAM, 7.5 ns, PBGA119
封装: 14 X 22 MM, 1.27 MM PITCH, FPBGA-119
文件页数: 25/34页
文件大小: 872K
代理商: GS8642Z18B-200
ID Register Contents
Die
Revision
Code
Not Used
I/O
Configuration
GSI Technology
JEDEC Vendor
ID Code
P
Bit #
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
0
x72
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0 1 1 0 1 1 0 0 1
1
x36
X
X
X
X
0
0
0
X
1
0
0
1
0
0
0
0
1
0
0
0
0
0
0 1 1 0 1 1 0 0 1
1
x32
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0 1 1 0 1 1 0 0 1
1
x18
X
X
X
X
0
0
0
X
1
0
0
1
0
0
0
0
1
0
1
0
0
0
0 1 1 0 1 1 0 0 1
1
x16
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0 1 1 0 1 1 0 0 1
1
Product Preview
GS8642Z18(B)/GS8642Z36(B)/GS8642Z72(C)
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.02 5/2005
25/34
2004, GSI Technology
Tap Controller Instruction Set
Overview
There are two classes of instructions defined in the Standard 1149.1-1990; the standard (Public) instructions, and device specific
(Private) instructions. Some Public instructions are mandatory for 1149.1 compliance. Optional Public instructions must be
implemented in prescribed ways. The TAP on this device may be used to monitor all input and I/O pads, and can be used to load
address, data or control signals into the RAM or to preload the I/O buffers.
When the TAP controller is placed in Capture-IR state the two least significant bits of the instruction register are loaded with 01.
When the controller is moved to the Shift-IR state the Instruction Register is placed between TDI and TDO. In this state the desired
instruction is serially loaded through the TDI input (while the previous contents are shifted out at TDO). For all instructions, the
TAP executes newly loaded instructions only when the controller is moved to Update-IR state. The TAP instruction set for this
device is listed in the following table.
相关PDF资料
PDF描述
GS8642Z18B-200I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-250 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-250I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-300 72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-300I 72Mb Pipelined and Flow Through Synchronous NBT SRAM
相关代理商/技术参数
参数描述
GS8642Z18B-200I 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-250 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-250I 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8642Z18B-250M 制造商:GSI Technology 功能描述:119 BGA - Bulk
GS8642Z18B-300 制造商:GSI 制造商全称:GSI Technology 功能描述:72Mb Pipelined and Flow Through Synchronous NBT SRAM