ARIZONA MICROTEK, INC.
AZ100ELT23
Dual Differential PECL to CMOS/TTL Translator
FEATURES
PACKAGE AVAILABILITY
•
•
•
•
•
•
•
•
•
Green / RoHS Compliant /
Lead (Pb) Free package available
3.5ns Typical Propagation Delay
<500ps Typical Output to Output Skew
Differential PECL Inputs
CMOS/TTL Outputs
Flow Through Pinouts
Direct Replacement for ON
Semiconductor MC100ELT23
Operating Range of 3.0V to 5.5V (For
operation down to 2.5V consult AZM)
Use AZ100ELT23 for 10K Applications
PACKAGE
SOIC 8
SOIC 8 RoHS
Compliant / Lead
(Pb) Free
SOIC 8 Green /
RoHS Compliant /
Lead (Pb) Free
TSSOP 8
1
2
PART NUMBER
AZ100ELT23D
AZ100ELT23D+
MARKING
AZM100
ELT23
AZM100+
ELT23
AZM100G
ELT23
AZH
T23
NOTES
1,2
1,2
AZ100ELT23DG
AZ100ELT23T
1,2,3
1,2
DESCRIPTION
3
Add R1 at end of part number for 7 inch (1K parts), R2 for 13 inch (2.5K
parts) Tape & Reel.
Date code format: “Y” or “YY” for year followed by “WW” for week on
underside of part.
The Green package mold compound is halogen free. The leads are plated
with 100% matte tin (Sn), eliminating lead (Pb). The Green package is
also RoHS compliant / Lead (Pb) Free.
The AZ100ELT23 is a dual differential PECL to CMOS/TTL translator. Because PECL (Positive ECL) levels
are used, only V
CC
and ground are required. The small outline 8-lead packaging and the low skew, dual gate design
of the ELT23 makes it ideal for applications that require the translation of a clock and a data signal.
The ELT23 is available in only the ECL 100K standard. Since there are no PECL outputs or an external V
BB
reference, the ELT23 does not require both ECL standard versions. The PECL inputs are differential; there is no
specified difference between the differential input 10K and 100K standards. Therefore the AZ100ELT23 can accept
any standard differential PECL input referenced from a V
CC
of 3.0V to 5.5V.
NOTE: Specifications in the ECL/PECL tables are valid when thermal equilibrium is established.
LOGIC DIAGRAM AND PINOUT ASSIGNMENT
D0
PIN DESCRIPTION
PIN
Q0, Q1
DO, D0 – D1, D1
¯¯
¯¯
V
CC
GND
FUNCTION
CMOS/TTL Outputs
Differential PECL inputs
Positive Supply
Ground
1
8
VCC
D0
2
PECL
CMOS/TTL
7
Q0
D1
3
6
Q1
D1
4
5
GND
1630 S. STAPLEY DR., SUITE 125
•
MESA, ARIZONA 85204
•
USA
•
(480) 962-5881
•
FAX (480) 890-2541
www.azmicrotek.com
AZ100ELT23
Absolute Maximum Ratings are those values beyond which device life may be impaired.
Symbol
V
CC
T
A
T
STG
Character
DC Supply Voltage (Referenced to GND)
Operating Temperature Range (In Free-Air)
Storage Temperature Range
Value
7.0
-40 to+ 85
-65 to +150
Unit
V
°C
°C
CMOS/TTL DC CHARACTERISTICS
(V
CC
= +3.0V to +5.5V)
Symbol
V
OH
V
OL
I
CC
I
CC
I
OS
Characteristic
Output HIGH Voltage
Output LOW Voltage
Power Supply Current
Power Supply Current
Output Short Circuit Current
Min
V
CC
- 0.5
Typ
Max
0.5
15
17.6
Unit
V
V
mA
mA
mA
Condition
I
OH
= -24 mA
I
OL
= 24 mA
0°C to 85°C
-40°C to 85°C
9.0
9.0
100
100K LVPECL DC Characteristics
(V
CC
= +3.3V)
Min
V
IH
Input HIGH Voltage
2135
V
IL
Input LOW Voltage
1490
1
V
PP
Minimum Input Swing
200
V
CMR
Common Mode Range
1.2
Input LOW Current
0.5
I
IL
I
IH
Input HIGH Current
1.
200mV input guarantees full logic swing at the output.
Symbol
Characteristic
-40°C
Typ
Max
2420
1825
V
CC
150
Min
2135
1490
200
1.2
0.5
0°C
Typ
Max
2420
1825
V
CC
150
Min
2135
1490
200
1.2
0.5
25°C
Typ
Max
2420
1825
V
CC
150
Min
2135
1490
200
1.2
0.5
85°C
Typ
Unit
Max
2420
1825
V
CC
150
mV
mV
mV
V
μA
μA
100K PECL DC Characteristics
(V
CC
= +5.0V)
Symbol
Characteristic
V
IH
Input HIGH Voltage
V
IL
Input LOW Voltage
V
PP
Minimum Input Swing
`1
V
CMR
Common Mode Range
V
CC
Input LOW Current
I
IL
I
IH
Input HIGH Current
150
1.
200mV input guarantees full logic swing at the output.
Min
3835
3190
200
1.2
0.5
-40°C
Typ
Max
4120
3525
Min
3835
3190
200
1.2
0.5
0°C
Typ
Max
4120
3525
V
CC
150
Min
3835
3190
200
1.2
0.5
25°C
Typ
Max
4120
3525
V
CC
150
Min
3835
3190
200
1.2
0.5
85°C
Typ
Max
4120
3525
V
CC
150
Unit
mV
mV
mV
V
μA
μA
AC Characteristics
(V
CC
= +3.0V to +5.5V)
Symbol
Characteristic
Min
2.0
3.5
-40°C
Typ
Max
5.5
7.0
Min
2.0
3.5
0°C
Typ
Max
5.5
7.0
Min
2.0
3.5
25°C
Typ
Max
5.5
7.0
Min
2.0
3.5
85°C
Typ
Max
5.5
7.0
Unit
ns
Propagation Delay to Output
1
t
PLH
/ t
PHL
V
CC
= 4.5V to 5.5V
V
CC
= 3.0V to 3.6V
1.
C
L
=20pF
March 2005 * REV - 5
www.azmicrotek.com
2
AZ100ELT23
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
1.35
1.75
0.10
0.25
1.28
1.57
0.25
0.36
0.49
0.19
0.25
4.80
5.0
3.80
4.0
1.27
5.80
6.20
1.05
0.40
1.27
0.60
0.70
0.25
0.25
0.10
0.30
0.70
O
8
O
0
INCHES
MIN
MAX
0.053
0.069
0.004
0.010
0.050
0.062
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
0.050
0.024
0.028
0.01
0.01
0.004
0.012
0.028
O
0
8
O
March 2005 * REV - 5
www.azmicrotek.com
3
AZ100ELT23
PACKAGE DIAGRAM
TSSOP 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
v
w
y
Z
θ
MILLIMETERS
MIN
MAX
1.10
0.05
0.15
0.75
0.95
0.25
0.22
0.40
0.13
0.23
2.90
3.10
2.90
3.10
0.65
4.75
5.05
0.95
0.40
0.70
0.10
0.08
0.10
0.38
0.64
O
6
O
0
March 2005 * REV - 5
www.azmicrotek.com
4
AZ100ELT23
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.
March 2005 * REV - 5
www.azmicrotek.com
5
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