Freescale Semiconductor, Inc.
OUTPUT
2400
2200
2000
1800
1600
1400
1200
CL
1000
800
600
400
200
0
0
20 40
60
80 100
LUMPED CAPACITANCE, CL (pF)
Figure 2. Lumped Capacitive Load and Typical Derating Curve
OUTPUT LOAD
OUTPUT
BUFFER
TEST POINT
INPUT
WAVEFORM
UNLOADED RISE AND FALL TIME MEASUREMENT
2.4
0.6
2.4
0.6
OUTPUT
WAVEFORM
2.4
0.6
tr
NOTES:
1. Input waveform has a slew rate of 1 V/ns.
2. Rise time is measured from 0.6 to 2.4 V unloaded.
3. Fall time is measured from 2.4 to 0.6 V unloaded.
2.4
0.6
tf
Figure 3. Unloaded Rise and Fall Time Characterization
MOTOROLA FAST SRAM
For More Information On This Product, MCM63P737K•MCM63P819K
Go to: www.freescale.com
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