MC10H162ML2
MOTOROLA MC10H162ML2, MC10H162MR1, MC10H162FNR2, MC10H162M, MC10H162ML1 Datasheet
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SEMICONDUCTOR TECHNICAL DATA
2–253
REV 5
Motorola, Inc. 1996
3/93
The MC10H162 provides parallel decoding of a three bit binary word to one
of eight lines. The MC10H162 is useful in high–speed multiplexer/ demultiplexer
applications.
The MC10H162 is designed to decode a three bit input word to one of eight
output lines. The MC10H162 output will be high when selected while all other
output are low. The enable inputs, when either or both are high, force all outputs
low.
The MC10H162 is a true parallel decoder. This eliminates unequal parallel
path delay times found in other decoder designs. These devices are ideally
suited for multiplexer/demultiplexer applications.
• Propagation Delay, 1.0 ns Typical
• Power Dissipation, 315 mW Typical (same as MECL 10K)
• Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
• Voltage Compensated
• MECL 10K–Compatible
MAXIMUM RATINGS
Characteristic Symbol Rating Unit
Power Supply (VCC = 0) V
EE
–8.0 to 0 Vdc
Input Voltage (VCC = 0) V
I
0 to V
EE
Vdc
Output Current— Continuous
— Surge
I
out
50
100
mA
Operating Temperature Range T
A
0 to +75 °C
Storage Temperature Range— Plastic
— Ceramic
T
stg
–55 to +150
–55 to +165
°C
°C
ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%) (See Note)
0° 25° 75°
Characteristic Symbol Min Max Min Max Min Max Unit
Power Supply Current I
E
— 84 — 76 — 84 mA
Input Current High I
inH
— 465 — 275 — 275 µA
Input Current Low I
inL
0.5 — 0.5 — 0.3 — µA
High Output Voltage V
OH
–1.02 –0.84 –0.98 –0.81 –0.92 –0.735 Vdc
Low Output Voltage V
OL
–1.95 –1.63 –1.95 –1.63 –1.95 –1.60 Vdc
High Input Voltage V
IH
–1.17 –0.84 –1.13 –0.81 –1.07 –0.735 Vdc
Low Input Voltage V
IL
–1.95 –1.48 –1.95 –1.48 –1.95 –1.45 Vdc
AC PARAMETERS
Propagation Delay
Pins 7, 9, 14 Only
Pins 2, 15 Only
t
pd
0.7
0.8
2.0
2.3
0.7
0.8
2.1
2.4
0.8
0.9
2.5
2.6
ns
Rise Time t
r
0.6 1.8 0.6 1.9 0.6 2.0 ns
Fall Time t
f
0.6 1.8 0.6 1.9 0.6 2.0 ns
NOTE:
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table,
after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit
board and transverse air flow greater than 500 linear fpm is maintained. Outputs are terminated through
a 50–ohm resistor to –2.0 volts.
LOGIC DIAGRAM
DIP
PIN ASSIGNMENT
V
CC1
E
0
Q3
Q2
Q1
Q0
A
V
EE
V
CC2
E1
C
Q4
Q5
Q6
Q7
B
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
V
CC1
= Pin 1
V
CC2
= Pin 16
VEE= Pin 8
E02
E115
A7
B9
C14
6Q0
5Q1
4Q2
3Q3
13 Q4
12 Q5
11 Q6
10 Q7
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
L
X
H
TRUTH TABLE
INPUTS OUTPUTS
L
L
L
L
L
L
L
L
H
X
L
L
L
L
H
H
H
H
X
X
L
L
H
H
L
L
H
H
X
X
L
H
L
H
L
H
L
H
X
X
H
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
H
L
L
Q4E1E0 C B A Q0 Q1 Q2 Q3 Q5 Q6 Q7
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
Pin assignment is for Dual–in–Line Package.
For PLCC pin assignment, see the Pin Conversion
T ables on page 6–11 of the Motorola MECL Data
Book (DL122/D).
MC10H162
MOTOROLA MECL Data
DL122 — Rev 6
2–254
TYPICAL APPLICATIONS
FIGURE 1 — HIGH SPEED 16-BIT MULTIPLEXER/DEMULTIPLEXER
MC10H162
E1
C
B
A
MC10H136
MC10H162
S0
S1
C
R
ABCD
E
1
C
B
A
E
0
MC10H164
76543210
E
1
C
B
A
D0
Control Selection
MC10H136
MC10H164
S0
S1
C
R
ABCD
15 14 13 12 11 10 9 8
76543210
E
1
C
B
A
D0
Start/Stop
S0
15 141312 11 10 9 8
E0
S1
C
R
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