MC10ELT21, MC100ELT21
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3
Table 4. 10ELT SERIES PECL INPUT DC CHARACTERISTICS V
CC
= 5.0 V; GND = 0.0 V (Note 2)
Symbo
Characteristic
−40°C 25°C 85°C
Unit
Min Typ Max Min Typ Max Min Typ Max
V
IH
Input HIGH Voltage (Single−Ended) 3770 4110 3870 4190 3930 4265 mV
V
IL
Input LOW Voltage (Single−Ended) 3050 3500 3050 3520 3050 3555 mV
V
BB
Output Voltage Reference 3.57 3.7 3.65 3.75 3.69 3.81 V
V
IHCMR
Input HIGH Voltage Common Mode Range
(Differential Configuration) (Note 3)
2.2 5.0 2.2 5.0 2.2 5.0 V
I
IH
Input HIGH Current 255 175 175
mA
I
IL
Input LOW Current 0.5 0.5 0.3
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm.
2. Output parameters vary 1:1 with V
CC
. V
CC
can vary ± 0.25 V.
3. V
IHCMR
min varies 1:1 with GND, V
IHCMR
max varies 1:1 with V
CC
.
Table 5. 100ELT SERIES PECL INPUT DC CHARACTERISTICS V
CC
= 5.0 V; GND = 0.0 V (Note 4)
Symbo
Characteristic
−40°C 25°C 85°C
Unit
Min Typ Max Min Typ Max Min Typ Max
V
IH
Input HIGH Voltage (Single−Ended) 3835 4120 3835 4120 3835 4120 mV
V
IL
Input LOW Voltage (Single−Ended) 3190 3525 3190 3525 3190 3525 mV
V
BB
Output Voltage Reference 3.62 3.74 3.62 3.74 3.62 3.745 V
V
IHCMR
Input HIGH Voltage Common Mode
Range (Differential Configuration) (Note 5)
2.2 5.0 2.2 5.0 2.2 5.0 V
I
IH
Input HIGH Current 255 175 175
mA
I
IL
Input LOW Current 0.5 0.5 0.5
mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm.
4. Input parameters vary 1:1 with V
CC
. V
CC
can vary ± 0.25 V.
5. V
IHCMR
min varies 1:1 with GND, V
IHCMR
max varies 1:1 with V
CC
.
Table 6. TTL OUTPUT DC CHARACTERISTICS V
CC
= 4.75 V to 5.25 V; T
A
= −40°C to 85°C)
Symbol Characteristic Condition Min Typ Max Unit
V
OH
Output HIGH Voltage I
OH
= −3.0 mA 2.4 (Note 6) V
V
OL
Output LOW Voltage I
OL
= 24 mA 0.5 V
I
CCH
Power Supply Current 20 29 mA
I
CCL
Power Supply Current 22 32 mA
I
OS
Output Short Circuit Current −150 −60 mA
NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit
board with maintained transverse airflow greater than 500 lfpm.
6. Maximum level is V
CC
− 0.7 by design.