GS816273C Datasheet, PDF (22/25 Pages) GSI Technology – 256K x 72 18Mb S/DCD Sync Burst SRAMs

TCK
TDI
TMS
TDO
Parallel SRAM input
JTAG Port Timing Diagram
tTKC
tTKH
tTH
tTS
tTH
tTS
tTKQ
tTH
tTS
tTKL
GS816273C-250/225
JTAG Port AC Electrical Characteristics
Parameter
TCK Cycle Time
TCK Low to TDO Valid
TCK High Pulse Width
TCK Low Pulse Width
TDI & TMS Set Up Time
TDI & TMS Hold Time
Symbol
tTKC
tTKQ
tTKH
tTKL
tTS
tTH
Min Max Unit
50
—
ns
—
20
ns
20
—
ns
20
—
ns
10
—
ns
10
—
ns
Rev: 1.03 7/2004
22/25
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2002, GSI Technology