Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
–V
EE
)
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature
(Soldering 4 sec.)
ESD Rating (Note 14)
θ
JA
14-Pin SOIC (AJE)
MTTF (based on limited life test data)
−0.3V, +6.5V
+150˚C
−65˚C to +150˚C
+260˚C
<
500V
95˚C/W
4.8 x 10
7
hours
Recommended Operating
Conditions
Supply Voltage (V
CC
–V
EE
)
Operating Temperature Range
Series Input Resistance
(In Series w/DI & DI)
Input Coupling Capacitance
AEC Capacitor (Connected
between AEC+ & AEC−)
Cable Input Voltage Swing
(Note 4)
DO/DO Minimum Voltage
(Note 15)
4.5V to 5.5V
−40˚C to +85˚C
100Ω
0.1 µF
50 pF to 1 µF
720 to 880 mV
pp
V
CC
–1.6V
Electrical Characteristics
(V
CC
= +5V, V
EE
= 0V, signal source swing = 0.8 V
pp
(Note 4), C
AEC
= 100 pF)
Parameter
DYNAMIC PERFORMANCE
Residual Jitter
100 meters Belden 8281
200 meters Belden 8281
300 meters Belden 8281
Equalization Time Constant
100 meters Belden 8281
200 meters Belden 8281
300 meters Belden 8281
output rise and fall time (20%–80%)
output duty cycle distortion
minimum average transition density
maximum average data rate
V
CC
Jitter Sensitivity
27 MHz
270 MHz
V
EE
Jitter Sensitivity
27 MHz
270 MHz
STATIC PERFORMANCE
Supply Current (Includes Output Current)
V
AEC
= 0V
V
AEC
= 0.4V
Input and Output Parameters
DO/DO output current
DO/DO output voltage swing
DI/DI common mode voltage
AEC differential voltage
AEC+/AEC− common mode
output eye monitor (OEM) bias potential
carrier detect (CD) current output-HIGH
carrier detect (CD) current output-LOW
MUTE voltage input-HIGH
MUTE voltage input-LOW
CD V
OH
= 4.5V
CD V
OL
= 0.5V
(Note 3)
(Note 3)
3
Conditions
Typ
+25˚C
Min/Max
+25˚C
Min/Max
−40˚C to
+85˚C
Units
270 Mbps PRN (Note 5)
270 Mbps PRN (Note 5)
270 Mbps PRN (Notes 3, 5)
C
AEC
= 100 pF (Note 6)
C
AEC
= 100 pF (Note 6)
C
AEC
= 100 pF (Note 6)
R
collector
= 75Ω
150
180
350
1.5
2.0
3.2
750
30
1/50
250
250
500
_
_
_
_
_
_
_
_
_
_
_
400
400
750
_
_
_
_
_
_
_
_
_
_
_
ps
pp
ps
pp
ps
pp
µs
µs
µs
ps
ps
trans/ns
Mbps
ns/V
ns/V
ns/V
ns/V
150m Belden 8281 (Note 7)
650
0.85
1.90
0.55
1.45
(Note 3)
(Note 3)
58
53
10
48/68
43/64
8.7/11.3
650/850
_
_
_
_
_
_
2.0
0.8
40/75
37/70
8.0/12
600/900
_
_
_
_
_
_
2.0
0.8
mA
mA
mA
mV
V
mV/meter
V
V
µA
µA
V
V
www.national.com
R
collector
= 75Ω (Note 3)
Belden 8281
750
3.4
1.5
3.6
3.2
−400
600
1.8
1.2
NSC [ NATIONAL SEMICONDUCTOR ]
