IL3522E NVE, IL3522E Datasheet - Page 4

• Manufacturer Part Number: IL3522E
• Description: IC DIFFER BUS TRANSC 16 SOIC
• Manufacturer: NVE
• Series: IsoLoop®r

Specifications of IL3522E

• Inputs - Side 1/side 2: RS-422
• Number Of Channels: 2
• Isolation Rating: 2500Vrms
• Voltage - Supply: 4.25V, 5V
• Data Rate: 40Mbps
• Propagation Delay: 30ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 85°C
• Other names: Q3077370

Driver Section
Electrical Specifications are T
Notes (apply to both driver and receiver sections):
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Pulse skew is defined as |t
11. Absolute Maximum specifications mean the device will not be damaged if operated under these conditions. It does not guarantee
12. Differential output voltage is measured at terminal Y with respect to Z.
13. The relevant test and measurement methods are given in the Electromagnetic Compatibility section on p. 6.
14. External magnetic field immunity is improved by this factor if the field direction is “end-to-end” rather than to “pin-to-pin” (see diagram on p. 6).
Parameters
Input Clamp Voltage
Output voltage
Differential Output Voltage
Differential Output Voltage
Differential Output Voltage
Change in Magnitude of Differential
Output Voltage
Common Mode Output Voltage
Change in Magnitude of Common
Mode Output Voltage
Output Current
High Level Input Current
Low Level Input Current
Absolute |Short-circuit Output Current|
Supply Current
NVE Corporation
All voltages are with respect to network ground except differential I/O bus voltages.
Differential input voltage is measured at the noninverting terminal A with respect to the inverting terminal B.
Skew limit is the maximum propagation delay difference between any two devices at 25°C.
The power-off measurement in ANSI Standard EIA/TIA-422-B applies to disabled outputs only and is not applied to combined inputs and
outputs.
All typical values are at V
−7 V < V
Δ|V
the other.
This applies for both power on and power off, refer to ANSI standard RS-485 for exact condition. The EIA/TIA-422-B limit does not apply
for a combined driver and receiver terminal.
Includes 10 ns read enable time. Maximum propagation delay is 25 ns after read assertion.
performance.
OD
| and Δ|V
CM
(4)
(7)
< 12 V; 4.5 V < V
11409 Valley View Road, Eden Prairie, MN 55344-3617
V
V
OC
DD
DD
| are the changes in magnitude of V
(7)
1
1
= +5 V
= +3.3 V
(12)
(12)
(12, 6)
min
PLH
DD
1
to T
,V
– t
DD
DD
PHL
max
< 5.5 V.
2
| of each channel.
= 5 V or V
and V
DD
Symbol
Δ|V
Δ|V
|V
|V
V
= 4.5 V to 5.5 V, unless otherwise stated.
V
I
I
V
V
I
I
DD
I
DD
DD
I
OD
OD
OD
OS
IH
IL
OC
O
IK
O
OD
OC
1
1
1
1
2
3
= 3.3 V and T
|
|
|
|
OD
and V
OC
Min.
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2.5
2.3
A
, respectively, that occur when the input is changed from one logic state to
= 25°C.
4
Typ.
3
4
3
(5)
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Max.
−1.5
±0.2
±0.2
−0.8
V
V
−10
250
10
5
5
3
1
6
4
DD
DD
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Units
mA
mA
mA
μA
μA
V
V
V
V
V
V
V
V
Test Conditions
I
I
I
R
R
R
R
R
Output Disabled,
V
V
−7 V > V
No Load
(Outputs Enabled)
IL3522
L
O
O
L
L
L
L
L
I
I
= −18 mA
= 0
= 0
= 3.5 V
= 0.4 V
©2007 NVE Corporation
= 54 Ω, V
= 54 Ω, V
= 54 Ω or 100 Ω
= 54 Ω or 100 Ω
= 54 Ω or 100 Ω
O
< 12 V
DD
DD
V
V
= 5 V
= 4.5 V
O
O
= 12
= −7