SEMICONDUCTOR TECHNICAL DATA
The MC10H188 is a high–speed Hex Buffer with a common Enable input.
When Enable is in the high–state, all outputs are in the low–state. When Enable
is in the low–state, the outputs take the same state as the inputs.
This MECL 10H part is a functional/pinout duplication of the standard MECL
10K family part, with 100% improvement in propagation delay and no increase
in power–supply current.
L SUFFIX
CERAMIC PACKAGE
CASE 620–10
•
•
•
Propagation Delay, 1.3 ns Typical Data–to–Output
Power Dissipation 180 mW Typ/Pkg (No Load)
Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
Voltage Compensated
MECL 10K–Compatible
P SUFFIX
PLASTIC PACKAGE
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
•
•
MAXIMUM RATINGS
Characteristic
Symbol
Rating
Unit
Vdc
Vdc
mA
LOGIC DIAGRAM
Power Supply (V
= 0)
V
EE
–8.0 to 0
X
Y
CC
OUT
9
5
2
Input Voltage (V
= 0)
V
I
0 to V
EE
CC
Output Current— Continuous
— Surge
I
50
100
out
3
6
7
Operating Temperature Range
T
A
0 to +75
°C
4
Storage Temperature Range— Plastic
— Ceramic
T
stg
–55 to +150
–55 to +165
°C
°C
13
14
15
10
11
12
ELECTRICAL CHARACTERISTICS (V
0°
= –5.2 V ±5%) (See Note)
EE
25°
75°
Characteristic
Power Supply Current
Input Current High
Input Current Low
High Output Voltage
Low Output Voltage
High Input Voltage
Low Input Voltage
Symbol Min
Max
46
Min
—
Max
42
Min
—
Max
46
Unit
I
—
—
mA
µA
µA
E
I
495
—
—
310
—
—
310
—
inH
TRUTH TABLE
Inputs Output
I
0.5
0.5
0.3
inL
V
V
V
= Pin 1
= Pin 16
= Pin 8
X
L
L
H
H
Y
L
H
L
OUT
V
–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
CC1
CC2
EE
OH
L
H
L
V
OL
V
IH
H
L
V
IL
AC PARAMETERS
DIP
PIN ASSIGNMENT
Propagation Delay
Enable
Data
t
ns
pd
0.7
0.7
2.2
1.9
0.7
0.7
2.2
1.9
0.7
0.7
2.2
1.9
V
A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
CC1
CC2
Rise Time
Fall Time
NOTE:
t
r
0.7
0.7
2.4
2.4
0.7
0.7
2.4
2.4
0.7
0.7
2.4
2.4
ns
ns
F
OUT
OUT
OUT
OUT
t
f
B
C
E
OUT
Each MECL 10H series circuit has been designed to meet the dc specifications shown in the test table,
afterthermalequilibriumhasbeenestablished.Thecircuitisinatestsocketormountedonaprintedcircuit
board and transverse air flow greater than 500 Ifpm is maintained. Outputs are terminated through a
50–ohm resistor to –2.0 volts.
D
OUT
F
A
IN
IN
E
B
IN
IN
C
D
IN
IN
COMMON
V
EE
Pin assignment is for Dual–in–Line Package.
For PLCC pin assignment, see the Pin Conversion
Tables on page 6–11 of the Motorola MECL Data
Book (DL122/D).
3/93
Motorola, Inc. 1996
REV 5
2–284