ARIZONA MICROTEK, INC.
AZ10EL89
ECL/PECL Coaxial Cable Driver
FEATURES
•
•
•
•
•
•
375ps Propagation Delay
1.6V Output Swing
Internal Input Pulldown Resistors
Operating Range of 4.2V to 5.7V
Direct Replacement for ON Semiconductor
MC10EL89
Transistor Count = 29 devices
PACKAGE AVAILABILITY
PACKAGE
SOIC 8
SOIC 8 T&R
SOIC 8 T&R
PART NO.
AZ10EL89D
AZ10EL89DR1
AZ10EL89DR2
MARKING
AZM10EL89
AZM10EL89
AZM10EL89
DESCRIPTION
The AZ10EL89 is a differential fanout gate specifically designed to drive coaxial cables. The device is
especially useful in Digital Video Broadcasting applications. For this application, since the system is polarity free,
each output can be used as an independent driver. The driver has a voltage gain of approximately 40 and produces
an output swing twice as large as standard ECL output. When driving a coaxial cable, proper termination is required
at both ends of the line to minimize signal loss. The 1.6 V output swing allows for termination at both ends of the
cable, while maintaining the required 800 mV swing at the receiving end of the cable. Because of the larger output
swings, the device cannot be terminated into the standard V
CC
-2.0V. All of the DC parameters are tested with a
50Ω to V
CC
-3.0V load. The driver accepts a standard differential ECL input and can run off of the Digital Video
Broadcast standard -5.0V supply. Under open input conditions (pulled to V
EE
) internal input clamps will force the
Qn output LOW.
NOTE: Specifications in ECL/PECL tables are valid when thermal equilibrium is established.
LOGIC DIAGRAM AND PINOUT ASSIGNMENT
PIN DESCRIPTION
PIN
D, D
¯
Q0, Q0,Q1, Q1
¯¯
¯¯
V
CC
V
EE
FUNCTION
Data Inputs
Data Outputs (1.6V
PP
)
Positive Supply
Negative Supply
Q0 1
8
V
CC
Q0 2
7
D
Q1 3
6
D
Q1 4
5
V
EE
1630 S. STAPLEY DR., SUITE 125
•
MESA, ARIZONA 85204
•
USA
•
(480) 962-5881
•
FAX (480) 890-2541
www.azmicrotek.com
AZ10EL89
Absolute Maximum Ratings are those values beyond which device life may be impaired.
Symbol
V
CC
V
I
V
EE
V
I
I
OUT
T
A
T
STG
Characteristic
PECL Power Supply (V
EE
= 0V)
PECL Input Voltage
(V
EE
= 0V)
ECL Power Supply
(V
CC
= 0V)
ECL Input Voltage
(V
CC
= 0V)
Output Current
--- Continuous
--- Surge
Operating Temperature Range
Storage Temperature Range
Rating
0 to +8.0
0 to +6.0
-8.0 to 0
-6.0 to 0
50
100
-40 to +85
-65 to +150
Unit
Vdc
Vdc
Vdc
Vdc
mA
°C
°C
10K ECL DC Characteristics
(V
EE
= -4.2V to -5.7V, V
CC
= GND)
Symbol
Characteristic
V
OH
Output HIGH Voltage
1
V
OL
Output LOW Voltage
1
V
IH
Input HIGH Voltage
V
IL
Input LOW Voltage
Input LOW Current
I
IL
Input HIGH Current
150
I
IH
I
EE
Power Supply Current
23
28
1.
Each output is terminated through a 50Ω resistor to V
CC
– 3V.
Min
-1230
-2900
-1230
-1950
0.5
-40°C
Typ
Max
-980
-2580
-890
-1500
Min
-1180
-2950
-1170
-1950
0.5
0°C
Typ
Max
-940
-2570
-840
-1480
150
28
Min
-1130
-3000
-1130
-1950
0.5
25°C
Typ
Max
-900
-2560
-810
-1480
150
28
Min
-1060
-3050
-1060
-1950
0.5
85°C
Typ
Max
-810
-2510
-720
-1445
150
28
Unit
mV
mV
mV
mV
µA
µA
mA
23
23
23
10K PECL DC Characteristics
(V
EE
= GND, V
CC
= +5.0V)
Symbol
Characteristic
V
OH
Output HIGH Voltage
1,2
V
OL
Output LOW Voltage
1,2
V
IH
Input HIGH Voltage
1
V
IL
Input LOW Voltage
1
Input LOW Current
I
IL
I
IH
Input HIGH Current
150
150
I
EE
Power Supply Current
23
28
23
28
1.
For supply voltages other that 5.0V, use the ECL table values and ADD supply voltage value.
2.
Each output is terminated through a 50Ω resistor to V
CC
– 3V.
Min
3770
2100
3770
3050
0.5
-40°C
Typ
Max
4020
2420
4110
3500
Min
3820
2050
3830
3050
0.5
0°C
Typ
Max
4060
2430
4160
3520
Min
3870
2000
3870
3050
0.5
25°C
Typ
Max
4100
2440
4190
3520
150
28
Min
3940
1950
3940
3050
0.5
85°C
Typ
Max
4190
2490
4280
3555
150
28
Unit
mV
mV
mV
mV
µA
µA
mA
23
23
AC Characteristics
(V
EE
= -4.2V to -5.7V, V
CC
= GND or V
EE
= GND, V
CC
= +4.2V to +5.7V)
Symbol
t
max
t
PLH /
t
PHL
t
SKEW
V
PP
(AC)
V
CMR
t
r
/ t
f
1.
2.
3.
4.
Characteristic
Maximum Toggle Rate
Propagation Delay
to Output
Within-Device Skew
1
Duty Cycle Skew
2
Minimum Input Swing
3
Common Mode Range
4
Min
200
-40°C
Typ
340
5
150
V
EE
+
2.5
Max
480
20
V
CC
-
0.4
150
V
EE
+
2.5
Min
250
0°C
Typ
340
5
Max
430
20
V
CC
-
0.4
150
V
EE
+
2.5
Min
260
25°C
Typ
1.5
350
5
Max
440
20
V
CC
-
0.4
150
V
EE
+
2.5
Min
310
85°C
Typ
400
5
Max
490
20
V
CC
-
0.4
Unit
Gb/s
ps
ps
mV
V
ps
Output Rise/Fall Times Q
205
455
205
455
205
455
205
455
(20% - 80%)
Within-device skew defined as identical transitions on similar paths through a device.
Duty cycle skew is the difference between a t
PLH
and t
PHL
propagation delay through a device.
V
PP
is the minimum peak-to-peak differential input swing for which AC parameters guaranteed. The device has a DC gain of
≈
40.
The V
CMR
range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within
the specified range and the peak-to-peak voltage lies between V
PP
(min) and 1V.
October 2001 * REV - 0
www.azmicrotek.com
2
AZ10EL89
PACKAGE DIAGRAM
SOIC 8
NOTES:
1.
DIMENSIONS D AND E DO NOT
INCLUDE MOLD PROTRUSION.
2.
MAXIMUM MOLD PROTRUSION
FOR D IS 0.15mm.
3.
MAXIMUM MOLD PROTRUSION
FOR E IS 0.25mm.
DIM
A
A
1
A
2
A
3
b
p
c
D
E
e
H
E
L
L
p
Q
v
w
y
Z
θ
MILLIMETERS
MIN
MAX
1.75
0.10
0.25
1.25
1.45
0.25
0.36
0.49
0.19
0.25
4.8
5.0
3.8
4.0
1.27
5.80
6.20
1.05
0.40
1.00
0.60
0.70
0.25
0.25
0.10
0.30
0.70
O
8
O
0
INCHES
MIN
MAX
0.069
0.004
0.010
0.049
0.057
0.01
0.014
0.019
0.0075
0.0100
0.19
0.20
0.15
0.16
0.050
0.228
0.244
0.041
0.016
0.039
0.024
0.028
0.01
0.01
0.004
0.012
0.028
O
0
8
O
October 2001 * REV - 0
www.azmicrotek.com
3
AZ10EL89
Arizona Microtek, Inc. reserves the right to change circuitry and specifications at any time without prior notice. Arizona Microtek, Inc.
makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Arizona
Microtek, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all
liability, including without limitation special, consequential or incidental damages. Arizona Microtek, Inc. does not convey any license
rights nor the rights of others. Arizona Microtek, Inc. products are not designed, intended or authorized for use as components in systems
intended to support or sustain life, or for any other application in which the failure of the Arizona Microtek, Inc. product could create a
situation where personal injury or death may occur. Should Buyer purchase or use Arizona Microtek, Inc. products for any such
unintended or unauthorized application, Buyer shall indemnify and hold Arizona Microtek, Inc. and its officers, employees, subsidiaries,
affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly
or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Arizona Microtek, Inc. was negligent regarding the design or manufacture of the part.
October 2001 * REV - 0
www.azmicrotek.com
4
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