Arizona Microtek, Inc.
AZ100ELT21
Differential PECL to CMOS/TTL
Translator
ENGINEERING NOTES
The AZ100ELT23 provides a VBB output for single-ended use or a DC bias reference for AC coupling to the device. For
single-ended input applications, the VBB reference should be connected to one side of the D / D differential input pair.
The input signal is then fed to the other D / D input. The VBB pin should be used only as a bias for the AZ100ELT21 as
its sink/source capability is limited. When used, the VBB pin should be bypassed to ground via a 0.01µF capacitor.
NOTE: Specifications in the ECL/PECL tables are valid when thermal equilibrium is established.
PERFORMANCE DATA
Table 2 – Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which device life may be impaired.
Symbol
VCC
Characteristic
DC Power Supply
Condition
Rating
0 to +7.0
-40 to +85
-65 to +150
2500
Unit
V
Referenced to GND
TA
Operating Temperature Range
Storage Temperature Range
Human Body Model
°C
°C
V
TSTG
ESDHBM
ESDMM
ESDCDM
Machine Model
200
V
Charged Device Model
2500
V
Table 3 – TTL/CMOS Input DC Characteristics
TTL/CMOS DC Characteristics (GND = 0.0V, VCC = +3.3V to 5.5V)
Symbol
VOH
VOL
Characteristic
Condition
IOH = -24mA
IOL = 24mA
0°C to 85°C
-40°C to 85°C
Min
Typ Max
Unit
Output HIGH Voltage
Output LOW Voltage
Power Supply Current
Power Supply Current
VCC - 0.5V
V
0.5
V
ICC
9
9
15
mA
mA
ICC
17.6
ICC
Output Short Circuit Current
100
mA
www.azmicrotek.com
+1-480-962-5881
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May 2012, Rev 2.0
AZM [ ARIZONA MICROTEK, INC ]
