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MC10H424
Quad TTL to ECL Translator
with ECL Strobe
Description
The MC10H424 is a Quad TTL−to−ECL translator with an ECL
strobe. Power supply requirements are ground, +5.0 V, and −5.2 V.
Features
• Propagation Delay, 1.5 ns Typical
• Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
• Voltage Compensated
• MECL 10K™ Compatible
• Pb−Free Packages are Available*
54
62
73
1
10 12
15
11 13
14
GND = PIN 16
VCC (+5.0 VDC) = PIN 9
VEE (−5.2 VDC) = PIN 8
Figure 1. Logic Diagram
BOUT
AOUT
BOUT
AOUT
AIN
COMMON
STROBE
BIN
VEE
1
2
3
4
5
6
7
8
16 GND
15 COUT
14 DOUT
13 DOUT
12 COUT
11 DIN
10 CIN
9 VCC
Pin assignment is for Dual−in−Line Package.
Figure 2. Pin Assignment
For PLCC pin assignment see TND309/D (http://www.onsemi.com),
page 9, Pin Conversion Table.
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
MARKING DIAGRAMS*
16
1
PDIP−16
P SUFFIX
CASE 648
16
MC10H424P
AWLYYWWG
1
20 1
PLLC−20
FN SUFFIX
CASE 775
1 20
10H424G
AWLYYWW
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G = Pb−Free Package
*For additional marking information, refer to
Application Note AND8002/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
August, 2006 − Rev. 10
1
Publication Order Number:
MC10H424/D
MC10H424
Table 1. MAXIMUM RATINGS
Symbol
Characteristic
Rating
Unit
VEE Power Supply (VCC = 5.0 V)
VCC Power Supply (VEE = − 5.2 V)
VI Input Voltage (ECL)
VI Input Voltage (TTL)
Iout Output Current − Continuous
− Surge
−8.0 to 0
0 to +7.0
0 to VEE
0 to VCC
50
100
Vdc
Vdc
Vdc
Vdc
mA
TA Operating Temperature Range
Tstg Storage Temperature Range − Plastic
− Ceramic
0 to +75
−55 to +150
−55 to +165
°C
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 2. ELECTRICAL CHARACTERISTICS (VEE = −5.2 V ± 5%, VCC = 5.0 V ± 5.0%)
0° 25°
75°
Symbol
Characteristic
Min Max Min Max Min
Max Unit
IE Negative Power Supply
Drain Current
− 72 − 66 −
72 mAdc
ICCH
ICCL
IR
Positive Power Supply
Drain Current
Reverse Current Pin
5,7,10,11
− 16 − 16 −
− 25 − 25 −
− 50 − 50 −
18 mAdc
25 mAdc
50 mAdc
IF Forward Current Pin
5,7,10,11
− −3.2 − −3.2 −
−3.2
mAdc
IinH
IinL
V(BR)in
VI
VOH
VOL
VIH
Input HIGH Current Pin 6
Input LOW Current Pin 6
Input Breakdown Voltage
Input Clamp Voltage
High Output Voltage
Low Output Voltage
High Input Voltage Pin
5,7,10,11
−
0.5
5.5
−
−1.02
−1.95
2.0
450
−
−
−1.5
−0.84
−1.63
−
−
0.5
5.5
−
−0.98
−1.95
2.0
310
−
−
−1.5
−0.81
−1.63
−
−
0.3
5.5
−
−0.92
−1.95
+2.0
310
−
−
−1.5
−0.735
−1.60
−
mAdc
mAdc
Vdc
Vdc
Vdc
Vdc
Vdc
VIL Low Input Voltage Pin
5,7,10,11
− 0.8 − 0.8 −
0.8 Vdc
VIH High Input Voltage Pin 6
−1.17
−0.84
−1.13
−0.81
−1.07
−0.735
Vdc
VIL Low Input Voltage Pin 6
−1.95
−1.48
−1.95
−1.48
−1.95
−1.45
Vdc
1. 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 lfpm is maintained.
Outputs are terminated through a 50 W resistor to −2.1 V.
http://onsemi.com
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