GS81302S08 Datasheet, PDF (30/35 Pages) GSI Technology – 144Mb SigmaSIOTM DDR -II Burst of 2 SRAM

TCK
TDI
TMS
TDO
Parallel SRAM input
GS81302S08/09/18/36E-375/350/333/300/250
JTAG Port Timing Diagram
tTKC
tTKH
tTKL
tTH
tTS
tTH
tTS
tTKQ
tTH
tTS
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
Rev: 1.03b 12/2011
30/35
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2011, GSI Technology