Motorola MC10H171L, MC10H171P, MC10H171FN Datasheet
SEMICONDUCTOR TECHNICAL DATA
2–9
REV 5
Motorola, Inc. 1996
3/93
The MC10H171 is a binary coded 2 line to dual 4 line decoder with selected
outputs low. With either E
0 or E1 high, the corresponding selected 4 outputs are
high. The common enable E, when high, forces all outputs high.
• Propagation Delay, 2 ns Typical
• Power Dissipation 325 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 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
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
— 85 — 77 — 85 mA
Input Current High I
inH
— 425 — 265 — 265 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
0° 25° 75°
Characteristic Symbol Min Max Min Max Min Max Unit
Propagation Delay
Data
Select
t
pd
0.5
0.5
2.0
2.6
0.5
0.5
2.1
2.7
0.5
0.5
2.2
2.8
ns
Rise Time t
r
0.5 1.7 0.5 1.8 0.5 1.9 ns
Fall Time t
f
0.5 1.7 0.5 1.8 0.5 1.9 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 Iinear fpm is maintained. Outputs are terminated through
a 50–ohm resistor to –2.0 volts.
LOGIC DIAGRAM
DIP
PIN ASSIGNMENT
V
CC1
E1
Q13
Q12
Q11
Q10
B
V
EE
V
CC2
E
E0
Q00
Q01
Q02
Q03
A
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
E0 14
A 9
B 7
E
15
E1 2
10 Q0 3
11 Q0 2
12 Q0 1
13 Q0 0
3 Q1 3
4 Q1 2
5 Q1 1
6 Q1 0
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).
MC10H171
MOTOROLA MECL Data
DL122 — Rev 6
2–10
TRUTH TABLE
Enable Inputs Inputs Outputs
E E0 E1 A B Q10 Q11 Q12 Q13 Q00 Q01 Q02 Q03
L L L L L L H H H L H H H
L L L L H H L H H H L H H
L L L H L H H L H H H L H
L L L H H H H H L H H H L
L L H L L H H H H L H H H
L H L L L L H H H H H H H
H X X X X H H H H H H H H
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