欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

<ul id="eew20"></ul>

<del id="eew20"></del>

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385339 > GS88132BT-200 (GSI TECHNOLOGY) 512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs PDF資料下載

參數(shù)資料

GS88118B(T/D)/GS88132B(T/D)/GS88136B(T/D)

Rev: 1.05 11/2005

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

29/39

2002, GSI Technology

Typically, the Boundary Scan Register is loaded with the desired pattern of data with the SAMPLE/PRELOAD command.

Then the EXTEST command is used to output the Boundary Scan Register’s contents, in parallel, on the RAM’s data output

drivers on the falling edge of TCK when the controller is in the Update-IR state.

Alternately, the Boundary Scan Register may be loaded in parallel using the EXTEST command. When the EXTEST instruc-

tion is selected, the sate of all the RAM’s input and I/O pins, as well as the default values at Scan Register locations not asso-

ciated with a pin, are transferred in parallel into the Boundary Scan Register on the rising edge of TCK in the Capture-DR

state, the RAM’s output pins drive out the value of the Boundary Scan Register location with which each output pin is associ-

ated.

IDCODE

The IDCODE instruction causes the ID ROM to be loaded into the ID register when the controller is in Capture-DR mode and

places the ID register between the TDI and TDO pins in Shift-DR mode. The IDCODE instruction is the default instruction

loaded in at power up and any time the controller is placed in the Test-Logic-Reset state.

SAMPLE-Z

If the SAMPLE-Z instruction is loaded in the instruction register, all RAM outputs are forced to an inactive drive state (high-

Z) and the Boundary Scan Register is connected between TDI and TDO when the TAP controller is moved to the Shift-DR

state.

RFU

These instructions are Reserved for Future Use. In this device they replicate the BYPASS instruction.

相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
GS88132BT-200I	制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200IV	制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-200V	制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-300	制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs
GS88132BT-300I	制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 32, 256K x 36 9Mb Sync Burst SRAMs

發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

(若只采購(gòu)一條型號(hào)，填寫一行即可)

*型號(hào)	*數(shù)量	廠商	批號(hào)	封裝

添加更多采購(gòu)