IS61QDPB44M18A Datasheet, PDF (27/33 Pages) Integrated Silicon Solution, Inc – 2Mx36 and 4Mx18 configuration available

IS61QDPB44M18A/A1/A2
IS61QDPB42M36A/A1/A2
JTAG AC Test Conditions
(Over the Operating Temperature Range, V_DD=1.8V±5%, V_DDQ=1.5V/1.8V)
Parameter
Symbol
Input Pulse High Level
V_IH1
Input Pulse Low Level
V_IL1
Input Rise Time
T_R1
Input Fall Time
T_F1
Input and Output Timing Reference Level
JTAG AC Characteristics
(Over the Operating Temperature Range, V_DD=1.8V±5%, V_DDQ=1.5V/1.8V)
Parameter
Symbol
Min
TCK cycle time
TCK high pulse width
TCK low pulse width
t_THTH
50
t_THTL
20
t_TLTH
20
TMS Setup
TMS Hold
TDI Setup
TDI Hold
t_MVTH
5
t_THMX
5
t_DVTH
5
t_THDX
5
Capture Setup
Capture Hold
TCK Low to Valid Data*
TCK Low to Invalid Data*
t_CVTH
5
t_THCX
5
t_TLOV
–
t_TLQX
0
Note: See AC Test Loading(c)
JTAG Timing Diagram
tTHTL
tTLTH
tTHTH
TCK
TMS
TDI
TDO
tMVTH
tTHMX
tDVTH
tTHDX
tTLOX
tTLOV
Conditions
1.3
0.5
1.0
1.0
0.9
Max
–
–
–
–
–
–
–
–
–
10
–
Units
V
V
ns
ns
V
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Integrated Silicon Solution, Inc.- www.issi.com
Rev. E
27
07/07/2014