
NB7VQ58M
http://onsemi.com
4
Table 6. DC CHARACTERISTICS POSITIVE CML OUTPUT (VCC = 1.71 V to 3.6 V; GND = 0 V; TA = 40°C to 85°C) (Note 5) Symbol
Characteristic
Min
Typ
Max
Unit
POWER SUPPLY CURRENT
ICC
Power Supply Current (Inputs and Outputs Open)
100
150
mA
VOH
Output HIGH Voltage
VCC = 3.3 V
VCC = 2.5 V
VCC = 1.8 V
VCC – 30
3270
2470
1770
VCC – 5
3295
2495
1795
VCC
3300
2500
1800
mV
VOL
Output LOW Voltage
VCC = 3.3 V
VCC = 2.5 V
VCC = 1.8 V
VCC – 500
2800
2000
1300
VCC – 400
2900
2100
1400
VCC – 300
3000
2200
1500
mV
DIFFERENTIAL INPUTS DRIVEN SINGLEENDED (Note
7) (Figures
6 &
8) Vth
Input Threshold Reference Voltage Range (Note
8)1050
VCC 100
mV
VIH
Singleended Input HIGH Voltage
Vth + 100
VCC
mV
VIL
Singleended Input LOW Voltage
GND
Vth 100
mV
VISE
Singleended Input Voltage (VIH VIL)
200
1200
mV
DIFFERENTIAL IN0/IN0, IN1/IN1, INPUTS DRIVEN DIFFERENTIALLY (Figures
7 &
9) (Note
9) VIHD
Differential Input HIGH Voltage
1100
VCC
mV
VILD
Differential Input LOW Voltage
GND
VCC 100
mV
VID
Differential Input Voltage (VIHD VILD)
100
1200
mV
VCMR
Input Common Mode Range (Differential Configuration, Note
10)1050
VCC 50
mV
IIH
Input HIGH Current (VTn Open)
150
mA
IIL
Input LOW Current (VTn Open)
150
mA
CONTROL INPUT (SEL, EQEN)
VIH
Input HIGH Voltage
VCC x 0.65
VCC
mV
VIL
Input LOW Voltage
GND
VCC x 0.35
mV
IIH
Input HIGH Current
150
+150
mA
IIL
Input LOW Current
200
+200
mA
TERMINATION RESISTORS
RTIN
Internal Input Termination Resistor
45
50
55
W
RTOUT
Internal Output Termination Resistor
45
50
55
W
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.
5. Input and output parameters vary 1:1 with VCC.
6. CML outputs loaded with 50 W to VCC for proper operation.
7. Vth, VIH, VIL and VISE parameters must be complied with simultaneously.
8. Vth is applied to the complementary input when operating in singleended mode.
9. VIHD, VILD, VID and VCMR parameters must be complied with simultaneously.
10.VCMR min varies 1:1 with GND, VCMR max varies 1:1 with VCC. The VCMR range is referenced to the most positive side of the differential
input signal.