S3014
SONET/SDH CLOCK RECOVERY AND SYNTHESIS UNIT
TTL Input/Output DC Characteristics1
(TA = -40°C to +85°C, VCC = 5 V ±5%, VEE = -4.5 V ±7% or -5.2 ± 5%)
Symbol
Parameter
Test Conditions
Min
Max
Unit
Volts
Volts
2
IL
V
Input LOW Voltage
Guaranteed Input LOW Voltage for all inputs
Guaranteed Input HIGH Voltage for all inputs
0.8
2
V
Input HIGH Voltage
2.0
IH
I
Input LOW Current
-400.0
uA
uA
mA
V
V
V
V
V
V
= MAX, V = 0.5V
IN
IL
CC
CC
CC
CC
CC
CC
I
Input HIGH Current
= MAX, V = 2.7V
IN
50.0
1.0
IH
I
I
Input HIGH Current at Max VCC
= MAX, V = 5.25V
IN
I
Output Short Circuit Current
Input Clamp Diode Voltage
TTL Output LOW Voltage
= MAX, V
= 0.5V
-100.0
-1.2
-25.0
mA
Volts
Volts
Volts
OS
OUT
= MIN, I = -18.0mA
V
IK
IN
V
= MIN, I
= MIN, I
= 8mA
0.5
OL
OL
V
TTL Output HIGH Voltage
2.4
V
= -1.0mA
OH
CC
OH
1. These conditions will be met with an airflow of 400 LFPM.
2. These input levels provide a zero–noise immunity and should only be tested in a static, noise-free environment.
ECL Input/Output DC Characteristics3
(TA = -40°C to +85°C, VCC = 5 V ±5%, VEE = -4.5 V ±7% or -5.2 ± 5%)
Symbol
Parameter
Test Conditions
Signal Name
Min
Max
Unit
Guaranteed Input LOW Voltage
for all single ended inputs
1
V
Input LOW Voltage
-2.00
-1.47
Volts
IL
Guaranteed Input HIGH Voltage
for all single ended inputs
1
V
Input HIGH Voltage
Input LOW Voltage
Input HIGH Voltage
Input DIFF Voltage
-1.18
-2.00
-1.75
0.25
-0.80
-0.70
-0.45
1.40
Volts
Volts
Volts
Volts
IH
Guaranteed Input LOW Voltage
for all differential inputs
2
V
IL
Guaranteed Input HIGH Voltage
for all differential inputs
2
V
IH
Guaranteed Input DIFF Voltage
for all differential inputs
2,4
V
ID
20.00
20.00
20.00
20.00
uA
uA
uA
uA
V
= MAX, V = -1.95V
IL
LOS
-0.50
-1.0
EE
I
Input LOW Current
Input HIGH Current
IL
SERDATIP,SERDATIN,
REFCLKP, REFCLKN
LOS
V
V
= MAX, V
= 0.5V
EE
DIFF
= MAX, V = -0.80V
-0.50
-1.0
EE
EE
IH
I
IH
SERDATIP,SERDATIN,
REFCLKP, REFCLKN
V
= MAX, V
= 0.5V
DIFF
50Ω to -2V termination
50Ω to -2V termination
V
Output LOW Voltage
Output HIGH Voltage
-2.00
-1.11
-1.50
-0.62
Volts
Volts
OL
V
OH
1. Single Ended Inputs
2. Differential ECL Inputs
3. These conditions will be met with an airflow of 400 LFPM.
4. When not used, tie the negative differential input to ground (OV), and tie the positive differential input to -2.0V.
8