GS815018AB GSI [GSI Technology], GS815018AB Datasheet - Page 21

• Manufacturer Part Number: GS815018AB
• Description: 1M x 18, 512K x 36 18Mb Register-Register Late Write SRAM
• Manufacturer: GSI [GSI Technology]

JTAG Port AC Electrical Characteristics
Rev: 1.05 10/2005
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
TDI & TMS Set Up Time
Parallel SRAM input
TCK Low to TDO Valid
TCK High Pulse Width
TCK Low Pulse Width
TDI & TMS Hold Time
TCK Cycle Time
Parameter
TMS
TDO
TCK
TDI
Symbol
tTKC
tTKQ
tTKH
tTKL
tTS
tTH
tTKC
tTKC
tTKQ
Min
50
—
20
20
10
10
JTAG Port Timing Diagram
tTS
tTS
tTS
21/25
Max
tTH
tTH
tTH
20
—
—
—
—
—
tTKH
tTKH
Unit
ns
ns
ns
ns
ns
ns
tTKL
tTKL
GS815018/36AB-357/333/300/250
© 2003, GSI Technology
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