SI8605 Datasheet, PDF (5/40 Pages) Silicon Laboratories – BIDIRECTIONAL IC ISOLATORS WITH UNIDIRECTIONAL DIGITAL CHANNELS

Si860x
Table 2. Si860x Power Characteristics* (Continued)
3.0 V < VDD < 5.5 V. TA = –40 to +125 °C. Typical specs at 25 °C (See Figures 2 and 10 for test diagrams.)
Parameter
Symbol
Test Condition
Min Typ Max
Si8606 Supply Current
AVDD Current
BVDD Current
AVDD Current
BVDD Current
AVDD Current
BVDD Current
Idda
All non-I²C channels = 0
—
2.8 4.2
Iddb
All I²C channels = 1
—
3.0 4.5
Idda
All non-I²C channels = 1
—
8.3 11.6
Iddb
All I²C channels = 0
—
5.5 7.7
Idda
All non-I²C channels = 5 MHz —
4.1 6.2
Iddb
All I²C channels = 1.7 MHz
—
3.5 5.3
*Note: All voltages are relative to respective ground.
Unit
mA
mA
mA
mA
mA
mA
Table 3. Si8600/02/05/06 Electrical Characteristics for Bidirectional I²C Channels¹
3.0 V < VDD < 5.5 V. TA = –40 to +125 °C. Typical specs at 25 °C unless otherwise noted.
Parameter
Logic Levels Side A
Logic Input Threshold²
Logic Low Output Voltages
Input/Output Logic Low Level
Difference³
Logic Levels Side B
Logic Low Input Voltage
Logic High Input Voltage
Logic Low Output Voltage
SCL and SDA Logic High
Leakage
Pin Capacitance SDAA, SCLA,
SDAB, SDBB
Symbol
I²CV_T (Side A)
I²CV_OL (Side A)
I²CV (Side A)
I²CV_IL (Side B)
I²CV_IH (Side B)
I²CV_OL (Side B)
Isdaa, Isdab
Iscla, Isclb
CA
CB
Test Condition
ISDAA, ISCLA
(>0.5 mA, <3.0 mA)
ISCLB = 35 mA
SDAA, SCLA = VSSA
SDAB, SCLB = VSSB
Min Typ Max Unit
410 — 540 mV
540 — 800 mV
mV
50
—
—
mV
—
—
0.8
V
2.0
—
—
V
—
— 500 mV
—
2.0
10
µA
—
10
—
pF
—
10
—
pF
Notes:
1. All voltages are relative to respective ground.
2.
3.
VI_{2ICL }<V0(.4S1id0eVA, _)V=IHI2>C0V.5_O4_L0(SVi.de _{A) – I2CVT (Side A). To ensure no latch-up on a given bus, I2CV (Side A) is the}
minimum difference between the output logic low level of the driving device and the input logic threshold.
4. Side A measured at 0.6 V.
Rev. 1.4
5