MC3110 Technical Specifications
16
3 Electrical Characteristics
3.1
DC characteristics
(V
cc
and T
a
per operating ratings, F
clk
= 20.0 MHz)
Symbol
V
cc
I
dd
Parameter
Mnimum
4.75 V
Maximum
5.25 V
80 mA
Conditions
Supply Voltage
Supply Current
open outputs
Input Voltages
V
ih
V
il
V
ihclk
Logic 1 input voltage
Logic 0 input voltage
Logic 1 voltage for clock pin
(ClockIn)
Logic 0 voltage for clock pin
(ClockIn)
Logic 1 voltage for reset pin (reset)
2.0 V
-0.3 V
3.0 V
V
cc
+ 0.3 V
0.8 V
V
cc
+ 0.3 V
V
oclk
-0.3 V
0.7 V
V
ihreset
2.2 V
V
cc
+ 0.3 V
Output Voltages
V
oh
V
ol
Logic 1 Output Voltage
Logic 0 Output Voltage
2.4 V
0.33 V
@CP I
o
= -23 mA
@CP I
o
= 6 mA
Other
I
out
Tri-State output leakage current
-5
μ
A
5
μ
A
@CP
0 < V
out
< V
cc
@CP
0 < V
i
< V
cc
@CP typical
I
in
Input current
-10
μ
A
15 pF
10
μ
A
C
io
Input/Output capacitance
Analog Input
Z
ai
E
dnl
Analog input source impedance
Differential nonlinearity error.
Difference between the step width
and the ideal value.
Integral nonlinearity error.
Maximumdeviation fromthe best
straight line through the ADC
transfer characteristics, excluding
the quantization error.
-1
9k
1.5 LSB
E
inl
+/-1.5 LSB
3.2
AC characteristics
See timing diagrams, Section 4, for
Tn
numbers. The symbol “
~
” indicates active low signal.
Timing Interval
Tn
Clock Frequency (F
clk
)
Clock Pulse Width
T1
Clock Period
(note 2)
T2
Encoder Pulse Width
T3
Dwell Time Per State
T4
~HostSlct Hold Time
T6
Mnimum
> 0 MHz
25 nsec
50 nsec
150 nsec
75 nsec
0 nsec
Maximum
20 MHz
(note 1)