Motorola MC10H172FN, MC10H172L, MC10H172P Datasheet
SEMICONDUCTOR TECHNICAL DATA
!
The MC10H172 is a binary coded 2 line to dual 4 line decoder with
selected outputs high. With either E
selected 4 outputs are low. The common enable E, when high, forces all
outputs low.
• 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
Input Voltage (VCC = 0) V
Output Current— Continuous
Operating Temperature Range T
Storage Temperature Range— Plastic
— Surge
— Ceramic
ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%) (See Note)
Characteristic Symbol Min Max Min Max Min Max Unit
Power Supply Current I
Input Current High I
Input Current Low I
High Output Voltage V
Low Output Voltage V
High Input Voltage V
Low Input Voltage V
E
inH
inL
OH
OL
IH
— 85 — 77 — 85 mA
— 425 — 265 — 265 µA
0.5 — 0.5 — 0.3 — µA
–1.02 –0.84 –0.98 –0.81 –0.92 –0.735 Vdc
–1.95 –1.63 –1.95 –1.63 –1.95 –1.60 Vdc
–1.17 –0.84 –1.13 –0.81 –1.07 –0.735 Vdc
–1.95 –1.48 –1.95 –1.48 –1.95 –1.45 Vdc
IL
AC PARAMETERS
Characteristic Symbol Min Max Min Max Min Max Unit
Propagation Delay
Data
Select
Rise Time t
Fall Time t
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.
t
pd
0.5
0.5
0.5 1.7 0.5 1.8 0.5 1.9 ns
r
0.5 1.7 0.5 1.8 0.5 1.9 ns
f
0 or E1 low, the corresponding
EE
I
I
out
A
T
stg
0° 25° 75°
0° 25° 75°
2.0
0.5
2.6
0.5
–8 to 0 Vdc
0 to V
EE
50
100
0 to +75 °C
–55 to +150
–55 to +165
2.1
0.5
2.7
0.5
Vdc
mA
°C
2.2
2.8
ns
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
LOGIC DIAGRAM
E0 14
A 9
B 7
15
E
1 2
E
V
= PIN 1
CC1
V
= PIN 16
CC2
VEE = PIN 8
DIP
PIN ASSIGNMENT
V
CC1
E
Q13
Q12
Q11
Q10
V
EE
Pin assignment is for Dual–in–Line Package.
For PLCC pin assignment, see the Pin Conversion
Tables on page 6–36 of the Motorola MECL Data
1
B
1
2
3
4
5
6
7
8
Book (DL122/D).
16
15
14
13
12
11
10
9
10 Q0 3
11 Q0 2
12 Q0 1
13 Q0 0
3 Q1 3
4 Q1 2
5 Q1 1
6 Q1 0
V
CC2
E
E0
Q00
Q01
Q02
Q03
A
3/93
Motorola, Inc. 1996
2–33
REV 5
MC10H172
TRUTH TABLE
X = Don’t Care
Enable Inputs Inputs Outputs
E E1 E0 A B Q1 0 Q1 1 Q1 2 Q1 3 Q0 0 Q0 1 Q0 2 Q0 3
L H H L L H L L L H L L L
L H H L H L H L L L H L L
L H H H L L L H L L L H L
L H H H H L L L H L L L H
L L H L L L L L L H L L L
L H L L L H L L L L L L L
H X X X X L L L L L L L L
MOTOROLA MECL Data
2–34
DL122 — Rev 6
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