Datasheet

Electrostatic Discharge Sensitivity
This product has been tested for electrostatic sensitivity to the limits stated in the specifications. However, NVE
recommends that all integrated circuits be handled with appropriate care to avoid damage. Damage caused by
inappropriate handling or storage could range from performance degradation to complete failure.
Receiver Section
All Specifications are T
min
to T
max
unless otherwise stated.
Parameter Symbol Min. Typ.
(5)
Max. Units Test Conditions
Positive-going Input Threshold Voltage V
IT+
0.2 V V
O
= 2.7V, I
o
= - 0.4mA
Negative-going Input Threshold Voltage
V
IT-
-0.2 V
V
O
= 0.5V, I
o
= 8mA
Hysteresis Voltage (V
IT+
- V
IT-
)
V
hys
60 mV
High Level Digital Output Voltage
V
OH
V
DD
- 0.1 V
V
ID
= 200mV, I
OH
= -20µA
Low Level Digital Output Voltage V
OL
0.2 V V
ID
= -200mV, I
OL
= 20µA
High-impedance-state output current I
OZ
±10 µAV
O
= 0.4 to (V
DD
2
- 0.5) V
Line Input Current
(8)
I
I
1 mA Other Input
(11)
= 0V V
I
=12V
-0.8 V
I
= –7V
Input Resistance r
I
50 kΩ
Supply Current (V
DD
2
= +5) I
DD
2
27 34 mA No Load (Outputs Enabled)
(V
DD
1
= +5) I
DD
1
510mA
Switching Characteristics
Parameter Symbol Min. Typ.
(5)
Max. Units Test Conditions
Maximum Data Rate 25 Mbd R
L
=54Ω, C
L
=50pF
Propagation Time
(9)
t
PD
24 32 ns V
O
=-1.5 to 1.5V, C
L
=15pF
Pulse Skew
(10)
t
SK(P)
1 6 ns V
O
=-1.5 to 1.5V, C
L
=15pF
Skew Limit
(3)
t
SK(lim)
2 8 ns R
L
=54Ω, C
L
=50pF
Output Enable Time To High Level t
PZH
17 24 ns C
L
=15pF
Output Enable Time To Low Level t
PZL
30 45 ns C
L
=15pF
Output Disable Time From High Level t
PHZ
30 45 ns C
L
=15pF
Output Disable Time From Low Level t
PLZ
18 27 ns C
L
=15pF
4
IL422
I
SOLOOP
®
NVE Corporation 11409 Valley View Road Eden Prairie, MN 55344-3617 USA Telephone: [phone] Fax: [phone] Internet: www.isoloop.com