IBM041811TLAB
IBM043611TLAB
Preliminary
32K x 36 & 64K x 18 SRAM
JTAG AC Characteristics (TA = 0 to +70°C, VDD = 3.3V -5% + 10%)
Parameter
Symbol
Min.
20
7
Max.
—
—
—
—
—
—
—
7
Units
ns
Notes
t
TCK Cycle Time
TCK High Pulse Width
TCK Low Pulse Width
TMS Setup
THTH
t
ns
THTL
t
7
ns
TLTH
t
4
ns
MVTH
t
TMS Hold
4
ns
THMX
t
TDI Setup
4
ns
DVTH
t
TDI Hold
4
ns
THDX
t
TCK Low to Valid Data
—
ns
1
TLOV
1. See AC Test Loading on page 11.
JTAG Timing Diagram
tTHTL
tTLTH
tTHTH
TCK
tTHMX
TMS
tTHDX
tMVTH
TDI
tDVTH
TDO
tTLOV
©IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
77H9965.T5
10/98
Page 15 of 22
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