IS61NLP204836B Datasheet, PDF (29/39 Pages) Integrated Silicon Solution, Inc – 100 percent bus utilization

 
IS61NLP204836B/IS61NVP/NVVP204836B
IS61NLP409618B/IS61NVP/NVVP409618B 
TAP AC ELECTRICAL CHARACTERISTICS (Over Operating Range)
Parameter
Symbol
Min
Max
Units
TCK cycle time
tTHTH
100
–
ns
TCK high pulse width
tTHTL
40
–
ns
TCK low pulse width
tTLTH
40
–
ns
TMS Setup
tMVTH
10
–
ns
TMS Hold
tTHMX
10
–
ns
TDI Setup
tDVTH
10
–
ns
TDI Hold
tTHDX
10
–
ns
TCK Low to Valid Data
tTLOV
–
20
ns
TAP TEST CONDITIONS
(1.8V/2.5V/3.3V) Input pulse levels
Input rise and fall times
Input timing reference levels
Output reference levels
Test load termination supply voltage
Vtrig
0 to 1.8V/0 to 2.5V/0 to 3.0V
1.5ns
0.9V/1.25V/1.5V
0.9V/1.25V/1.5V
0.9V/1.25V/1.5V
0.9V/1.25V/1.5V
TAP Output Load Equivalent
50Ω
Vtrig
Tap timing
TCK
TMS
TDI
TDO
1
2
3
tTHTH
tTLTH
tMVTH tTHMX
tTHTL
tDVTH tTHDX
Integrated Silicon Solution, Inc. — www.issi.com
Rev. A
8/4/2014
TDO
Z0 = 50Ω
4
5
6
tTLOV
tTLOX
DON'T CARE
UNDEFINED
20 pF
GND
29