參數(shù)資料
型號(hào): GS8170DW72AGC-300IT
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 256K X 72 STANDARD SRAM, 1.8 ns, PBGA209
封裝: 14 X 22 MM, 1 MM PITCH, LEAD FREE, BGA-209
文件頁(yè)數(shù): 21/32頁(yè)
文件大?。?/td> 1038K
代理商: GS8170DW72AGC-300IT
GS8170DW36/72AC-350/333/300/250
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.04 4/2005
28/32
2003, GSI Technology
JTAG Port Timing Diagram
JTAG Port AC Electrical Characteristics
Parameter
Symbol
Min
Max
Unit
TCK Cycle Time
tTKC
50
ns
TCK Low to TDO Valid
tTKQ
20
ns
TCK High Pulse Width
tTKH
20
ns
TCK Low Pulse Width
tTKL
20
ns
TDI & TMS Set Up Time
tTS
10
ns
TDI & TMS Hold Time
tTH
10
ns
tTH
tTS
tTKQ
tTH
tTS
tTH
tTS
tTKL
tTKH
tTKC
TCK
TDI
TMS
TDO
Parallel SRAM input
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