SI8631EC-B-IS1 Silicon Laboratories Inc, SI8631EC-B-IS1 Datasheet - Page 8

• Manufacturer Part Number: SI8631EC-B-IS1
• Description: IC ISOLATOR 3CH 3.75KV 16-SOIC
• Manufacturer: Silicon Laboratories Inc

Specifications of SI8631EC-B-IS1

• Number Of Channels: 3
• Supply Voltage (max): 3.75 V
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-2078-5

Table 3. Electrical Characteristics
(V
Si8630/31/35
8
Parameter
VDD Undervoltage Threshold
VDD Undervoltage Threshold
VDD Negative-Going
Lockout Hysteresis
Positive-Going Input Threshold
Negative-Going Input Threshold
Input Hysteresis
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input Leakage Current
Output Impedance
Enable Input High Current
Enable Input Low Current
Notes:
DD1
1. The nominal output impedance of an isolator driver channel is approximately 50 , ±40%, which is a combination of the
2. t
3. Start-up time is the time period from the application of power to valid data at the output.
= 3.3 V ±10%, V
value of the on-chip series termination resistor and channel resistance of the output driver FET. When driving loads
where transmission line effects will be a factor, output pins should be appropriately terminated with controlled
impedance PCB traces.
the same supply voltages, load, and ambient temperature.
PSK(P-P)
is the magnitude of the difference in propagation delay times measured between different units operating at
1
DD2
= 3.3 V ±10%, T
VDDUV+ V
VDDUV– V
VDD
Symbol
V
A
I
VT+
VT–
V
I
V
V
V
ENH
Z
ENL
HYS
= –40 to 125 ºC)
I
OH
OL
L
IH
IL
O
HYS
Test Condition
All inputs falling
DD1
All inputs rising
DD1
loh = –4 mA
V
V
lol = 4 mA
, V
ENx
ENx
Rev. 1.1
, V
DD2
DD2
= V
= V
falling
rising
IH
IL
V
DD1
,V
1.95
1.88
0.38
Min
1.0
1.4
2.0
50
—
DD2
—
—
—
—
—
– 0.4
2.24
2.16
1.67
1.23
0.44
Typ
3.1
0.2
2.0
2.0
70
50
—
—
—
2.375
2.325
Max
0.50
±10
1.9
1.4
0.8
0.4
95
—
—
—
—
—
Unit
mV
µA
µA
µA

V
V
V
V
V
V
V
V
V