SI8660BA-B-IS1 Datasheet, PDF (14/40 Pages) Silicon Laboratories – LOW POWER SIX-CHANNEL DIGITAL ISOLATOR

Si8660/61/62/63
Table 4. Electrical Characteristics (Continued)
(V_DD1 = 2.5 V ±5%, V_DD2 = 2.5 V ±5%, T_A = –40 to 125 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
DC Supply Current (All inputs 0 V or at supply)
Si8660Bx, Ex
V_DD1
V_DD2
V_DD1
V_DD2
V_I = 0(Bx), 1(Ex)
—
1.2
1.9
V_I = 0(Bx), 1(Ex)
—
3.5
5.3
mA
V_I = 1(Bx), 0(Ex)
—
8.8
12.3
V_I = 1(Bx), 0(Ex)
—
3.7
5.6
Si8661Bx, Ex
V_DD1
V_DD2
V_DD1
V_DD2
V_I = 0(Bx), 1(Ex)
—
1.7
2.7
V_I = 0(Bx), 1(Ex)
—
3.4
5.1
mA
V_I = 1(Bx), 0(Ex)
—
7.9
11.1
V_I = 1(Bx), 0(Ex)
—
4.8
7.2
Si8662Bx, Ex
V_DD1
V_DD2
V_DD1
V_DD2
V_I = 0(Bx), 1(Ex)
—
2.2
3.3
V_I = 0(Bx), 1(Ex)
—
3.0
4.5
mA
V_I = 1(Bx), 0(Ex)
—
7.5
10.5
V_I = 1(Bx), 0(Ex)
—
5.6
8.4
Si8663Bx, Ex
V_DD1
V_DD2
V_DD1
V_DD2
V_I = 0(Bx), 1(Ex)
—
2.6
3.9
V_I = 0(Bx), 1(Ex)
—
2.6
3.9
mA
V_I = 1(Bx), 0(Ex)
—
6.5
9.1
V_I = 1(Bx), 0(Ex)
—
6.5
9.1
Notes:
1. The nominal output impedance of an isolator driver channel is approximately 50 , ±40%, which is a combination of
the 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.
2. t_PSK(P-P) is the magnitude of the difference in propagation delay times measured between different units operating at
the same supply voltages, load, and ambient temperature.
3. Start-up time is the time period from the application of power to valid data at the output.
14
Rev. 1.5