Figure 5. M7040N 1.8, 2.5, or 3.3V AC Testing Load
DOUT
Z0 = 50Ω
50Ω
VL = 1.25V for VDDQ = 2.5V
VL = 1.50V for VDDQ = 3.3V
CL
AI04751
Figure 6. M7040N 1.8, 2.5, or 3.3V Input Waveform
+2.5V VDDQ = 2.5V /
+3.0V VDDQ = 3.3V
90%
90%
10%
GND
10%
AI04752
Figure 7. M7040N 1.8, 2.5, or 3.3V I/O Output Load Equivalent
VDDQ
Q
192Ω for VDDQ = 2.5V
175Ω for VDDQ = 3.3V
208Ω for VDDQ = 2.5V
158Ω for VDDQ = 3.3V
5pF
M7040N
For Hi-Z and VOL/VOH(1, 2)
AI04753
Note: 1. Output loading is specified with CL = 5pF as in Figure 7. Transition is measured at ± 200 mV from steady-state voltage.
2. The load used for VOH, VOL testing is shown in Figure 7.
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