NB4N1158
http://onsemi.com
4
Table 5. DC CHARACTERISTICS V
DD
= 3.30 V $5%, GND = 0 V; T
A
= -40°C to +85°C (Note 3)
Symbol Characteristic Min Typ Max Unit
V
DD
Power Supply Voltage, 3.30 V $5% 3.14 3.47 V
I
DD
Power Supply Current (Outputs open) 57 75 mA
P
D
Power Dissipation; Outputs Open; V
DD
= V
DDmax
330 mW
V
IN
Receiver Differential Voltage Amplitude; (IN, IN0, IN1), AC-Coupled,
Internally Biased to 1.2 V; Differential Measurement - (V
INn+
- V
INn-
) 300 2600
mV
V
OUT50
Output Differential Voltage Swing, peak-peak; (OUT, OUT0, OUT1)
Outputs loaded / terminated with 50 to V
DD
– 2.0 V
Differential Measurement - (V
OUTn+
- V
OUTn-
)
1000 1600 2200
mV
V
OUT75
Output Differential Voltage Swing, peak-peak; (OUT, OUT0, OUT1)
Outputs loaded / terminated with 75 to V
DD
– 2.0 V
Differential Measurement - (V
OUTn+
- V
OUTn-
)
1200 1650 2200
mV
LVCMOS/LVTTL INPUTS
V
IH
Input HIGH Voltage, TTL 2.0 V
DD
+ 0.5 V
V
IL
Input LOW Voltage, TTL 0 0.8 V
I
IH
Input HIGH Current, TTL; V
IN
= 2.4 V 100
A
I
IL
Input LOW Current, TTL; V
IN
= 0.5 V -100
A
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. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
3. LVPECL outputs loaded with external 50 termination resistors to V
TT
= V
DD
- 2.0 V for proper operation (see Figure 6).
Table 6. AC CHARACTERISTICS V
DD
= 3.3 V $5%, GND = 0 V -40°C to +85°C
Symbol Characteristic Min Typ Max Unit
f
IN
/
OUT
Input / Output Frequency Range 1.0 1.5 Gb/s
tr/tf Output rise and Fall Times (Note 4) 110 150 ps
t
PD
Propagation Delay, IN to OUT 0.375 4.0 ns
T
DJ
Deterministic Jitter Added to Serial Input Up to 1.5 Gb/s;
K28.5$ Pattern
40 ps pk-pk
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. Electrical parameters are guaranteed only over the declared
operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit
values are applied individually under normal operating conditions and not valid simultaneously.
4. Measured 20% to 80%
Figure 4. Timing Waveforms
IN1+/-
OUT+/-
IN0+/-
IN+/-
OUT0+/-
OUT1+/-
t
pd
t
pd
t
J
