Electrical Characteristics
MC68L11E9/E20 Supply Currents and Power Dissipation
M68HC11E Family — Rev. 5
Data Sheet
MOTOROLA
Electrical Characteristics
171
Figure 10-1. Test Methods
Notes
:
1. Full test loads are applied during all dc electrical tests and ac timing measurements.
2. During ac timing measurements, inputs are driven to 0.4 volts and V
DD
– 0.8 volts while timing
CLOCKS,
STROBES
INPUTS
V
DD
– 0.8 Volts
0.4 Volts
V
DD
~
NOMINAL TIMING
NOM
20% of V
DD
70% of V
DD
V
DD
– 0.8 VOLTS
0.4 VOLTS
VSS
~
V
DD
~
NOM
OUTPUTS
0.4 VOLTS
DC TESTING
CLOCKS,
STROBES
INPUTS
20% of V
DD
70% of V
DD
V
SS
~
V
DD
~
SPEC TIMING
V
DD
– 0.8 VOLTS
20% of V
DD
70% of V
DD
0.4 VOLTS
V
SS
~
V
DD
~
SPEC
OUTPUTS
AC TESTING
(NOTE 2)
20% of V
DD
70% of V
DD
20% of V
DD
V
SS
~
SPEC
measurements are taken at 20% and 70% of V
DD
points.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
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