MC10H124P
pp y
SEMICONDUCTOR TECHNICAL DATA
!
!
The MC10H124 is a quad translator for interfacing data and control
signals between a saturated logic section and the MECL section of digital
systems. The 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.
• Propagation Delay, 1.5 ns Typical
• 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 = 5.0 V) V
Power Supply (VEE = –5.2 V) V
Input Voltage (VCC = 5.0 V) TTL V
Output Current — Continuous
— Surge
Operating T emperature Range T
Storage T emperature Range — Plastic
— Ceramic
EE
CC
I
I
out
A
T
stg
ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%, VCC = 5.0 V ± 5.0%)
0° 25° 75°
Characteristic Symbol Min Max Min Max Min Max Unit
Negative Power
Supply Drain
Current
Positive Power Supply
Drain Current
Reverse Current
Pin 6
Pin 7
Forward Current
Pin 6
Pin 7
Input Breakdown
Voltage
Input Clamp Voltage V
High Output Voltage V
Low Output Voltage V
High Input Voltage V
Low Input Voltage V
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 Ifpm is maintained. Outputs are terminated through a
50–ohm resistor to –2.0 volts.
I
CCH
I
CCL
V
(BR)in
I
E
I
R
I
F
OH
OL
IH
— 72 — 66 — 72 mA
— 16 — 16 — 18 mA
— 25 — 25 — 25 mA
——20050——20050—
——–12.8
–3.2——
5.5 — 5.5 — 5.5 — Vdc
— –1.5 — –1.5 — –1.5 Vdc
I
–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
2.0 — 2.0 — 2.0 — Vdc
— 0.8 — 0.8 — 0.8 Vdc
IL
–8.0 to 0 Vdc
0 to +7.0 Vdc
0 to V
CC
50
100
0 to +75 °C
–55 to +150
–55 to +165
—
–12.8
–3.2——
Vdc
mA
°C
200
50
–12.8
–3.2
µA
mA
CERAMIC PACKAGE
PLASTIC PACKAGE
LOGIC DIAGRAM
5
6
7
10
11
GND = PIN 16
DIP
1
2
3
4
5
6
7
8
B
OUT
A
OUT
B
OUT
A
OUT
A
IN
COMMON
STROBE
B
IN
V
EE
VCC ( +5.0 VDC) = PIN 9
VEE ( –5.2 VDC) = PIN 8
PIN ASSIGNMENT
L SUFFIX
CASE 620–10
P SUFFIX
CASE 648–08
FN SUFFIX
PLCC
CASE 775–02
16
15
14
13
12
11
10
GND
C
D
D
C
D
C
V
9
4
2
3
1
12
15
13
14
OUT
OUT
OUT
OUT
IN
IN
CC
9/96
Motorola, Inc. 1996
2–5
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
Book (DL122/D).
REV 6
MC10H124
ELECTRICAL CHARACTERISTICS (VEE = –5.2 V ±5%, VCC = 5.0 V ± 5.0%)
0° 25° 75°
Characteristic Symbol Min Max Min Max Min Max Unit
AC PARAMETERS
Propagation Delay t
Rise Time t
Fall Time t
0.55 2.25 0.55 2.4 0.85 2.95 ns
pd
0.5 1.5 0.5 1.6 0.5 1.7 ns
r
0.5 1.5 0.5 1.6 0.5 1.7 ns
f
APPLICATIONS INFORMATION
The MC10H124 has TTL–compatible inputs and
MECL complementary open–emitter outputs that allow
use as an inverting/non–inverting translator or as a
differential line driver. When the common strobe input is
at the low–logic level, it forces all true outputs to a MECL
low–logic state and all inverting outputs to a MECL
high–logic state.
An advantage of this device is that TTL–level
information can be transmitted differentially , via balanced
twisted pair lines, to MECL equipment, where the signal
can be received by the MC10H115 or MC10H116
differential line receivers. The power supply
requirements are ground, +5.0 volts, and –5.2 volts.
MOTOROLA MECL Data
2–6
DL122 — Rev 6
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