IL422-3V Datasheet, PDF (3/7 Pages) List of Unclassifed Manufacturers – Isolated 3Volt RS422/RS485 Interface

IL422-3V^ISOLOOP®
Driver Section
All Specifications are Tmin to Tmax unless otherwise stated.
Parameter
Symbol
Min.
Typ.⁽⁵⁾
Input Clamp Voltage
Output Voltage
Differential Output Voltage
Differential Output Voltage⁽⁶⁾
Differential Output Voltage
Change in Magnitude of ⁽⁷⁾
Differential Output Voltage
V_IK
V_O
0
|V_OD1|
1.5
|V_OD2|
1.5
2.5
V_OD3
1.5
∆|V_OD|
Common Mode Output Voltage
V_OC
Change in Magnitude of ⁽⁷⁾
Common Mode Output Voltage
Output Current⁽⁴⁾
∆|V_OC|
I_O
High Level Input Current
I_IH
Low Level Input Current
I_IL
Short-Circuit Output Current
I_OS
Supply Current (V_DD2= +5V)
(V_DD1= +5V)
(V_DD1= +3.3V)
Switching Characteristics
Parameter
Maximum Data Rate
Differential Output Delay Time
Pulse Skew⁽¹⁰⁾
Differential Output Transition Time
Output Enable Time To High Level
Output Enable Time To Low Level
Output Disable Time From High Level
Output Disable Time From Low Level
Skew Limit⁽³⁾
I_DD2
I_DD1
I_DD1
Symbol
t_D(OD)
t_SK(P)
t_T(OD)
t_PZH
t_PZL
t_PHZ
t_PLZ
t_SK(LIM)
Min.
35
27
5
3.2
Typ.⁽⁵⁾
16
1
8
31
22
28
16
2
Max.
-1.5
6
6
5
5
±0.2
3
-1
±0.2
1
-0.8
10
-10
-250
-150
250
34
10
7
Max.
25
6
10
65
35
50
32
8
Units
V
V
V
V
V
V
V
V
mA
mA
µA
µA
mA
mA
Units
Mbd
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
I_L=-18mA
I_O=0
I_O=0
R_L=54Ω
Vtest=-7 to 12V
R_L=54 or 100Ω
R_L=54 or 100Ω
R_L=54 or 100Ω
Output Disabled V_O=12
V_O=-7
V1=3.5 V
V1=0.4 V
V_O= -6
V_O= 0
V_O= 8
No Load (Outputs Enabled)
Test Conditions
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
R_L=54Ω, C_L=50pF
3
RHOPOINT COMPONENTS Hurst Green, Oxted, Surrey RH8 9AX UK Telephone: [phone] Fax: [phone] Internet: www.rhopointcomponents.com