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ISO7021 Datasheet(PDF) 13 Page - Texas Instruments

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Part # ISO7021
Description  ISO7021 Ultra-Low Power Two-Channel Digital Isolator
PDF  30 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

ISO7021 Datasheet(HTML) 13 Page - Texas Instruments

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ISO7021
www.ti.com
SLLSFA0 – JULY 2019
Product Folder Links: ISO7021
Submit Documentation Feedback
Copyright © 2019, Texas Instruments Incorporated
(1)
VCCI = Input-side VCC; VCCO = Output-side VCC
(2)
Measured from input pin to same side ground.
7.15 Electrical Characteristics 1.8V Supply
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+(IN)
Rising input switching threshold
0.7 x VCCI
(1)
V
VIT-(IN)
Falling input switching threshold
0.3 x VCCI
V
VOH
High-level output voltage
IOH = -1mA
VCCO - 0.2
V
VOL
Low-level output voltage
IOL = 1mA
0.2
V
VI(HYS)
Input threshold voltage hysteresis
0.1 x VCCI
V
IIH
High-level input current
VIH = VCCI
(1) at INx
1
µA
IIL
Low-level input current
VIL = 0 V at INx
-1
µA
CMTI
Common mode transient immunity
VI = VCC or 0 V, VCM = 1200 V
50
100
kV/us
Ci
Input Capacitance(2)
VI = VCC/ 2 + 0.4×sin(2πft), f = 2
MHz, VCC = 1.8 V
2
pF
7.16 Supply Current Characteristics 1.8V Supply
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
SUPPLY CURRENT
MIN
TYP
MAX
UNIT
ISO7021
Supply current - DC
signal
VI = VCC1 (ISO7021); VI = 0 V (ISO7021
with F suffix)
ICC1
3.44
5.63
µA
ICC2
3.41
5.65
µA
VI = 0 V (ISO7021); VI = VCC1 (ISO7021
with F suffix)
ICC1
3.77
6.16
µA
ICC2
3.8
6.15
µA
Supply current - AC
signal
10 kbps, No Load
ICC1
4.05
6.62
µA
ICC2
3.78
6.65
µA
100 kbps, No Load
ICC1
9.9
19.3
µA
ICC2
9.88
19.1
µA
1 Mbps, No Load
ICC1
90
134
µA
ICC2
90
132
µA
Total Supply Current
Per Channel
VI = VCC1 (ISO7021); VI = 0 V (ISO7021
with F suffix)
ICC1(ch) + ICC2(ch)
3.42
5.64
µA
VI = 0 V (ISO7021); VI = VCC1 (ISO7021
with F suffix)
ICC1(ch) + ICC2(ch)
3.78
6.16
µA
10 kbps, No Load
ICC1(ch) + ICC2(ch)
3.92
6.63
µA
100 kbps, No Load
ICC1(ch) + ICC2(ch)
9.89
19.2
µA
1 Mbps, No Load
ICC1(ch) + ICC2(ch)
90
133
µA



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