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ISO7821 Datasheet(PDF) 9 Page - Texas Instruments

Part # ISO7821
Description  ISO7821 ISO7821F High-Performance, 8000 VPK Reinforced Dual Channel Digital Isolator
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

ISO7821 Datasheet(HTML) 9 Page - Texas Instruments

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ISO7821, ISO7821F
www.ti.com
SLLSEM2E – NOVEMBER 2014 – REVISED DECEMBER 2015
6.7 Electrical Characteristics, 3.3 V
VCC1 = VCC2 = 3.3 V ± 10% (over recommended operating conditions unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
IOH = –2 mA; see Figure 7
VCCO
(1) – 0.4
VCCO – 0.2
V
VOL
Low-level output voltage
IOL = 2 mA; see Figure 7
0.2
0.4
V
VI(HYS)
Input threshold voltage hysteresis
0.1 x VCCO
V
IIH
High-level input current
VIH = VCCI
(1) at INx or ENx
10
μA
IIL
Low-level input current
VIL = 0 V at INx or ENx
-10
CMTI
Common-mode transient immunity
VI = VCCI or 0 V; see Figure 10
100
kV/
μs
Supply Current - ISO7821DW and ISO7821FDW
VI = 0 V (ISO7821F) , VI =
ICC1, ICC2
DC Signal
1.2
1.7
mA
VCCI
(1)(ISO7821)
VI = VCCI
(1) (ISO7821F) , V
I = 0 V
ICC1, ICC2
DC Signal
2.4
3.4
mA
(ISO7821)
ICC1, ICC2
1 Mbps
1.8
2.6
mA
All channels switching with square wave
ICC1, ICC2
10 Mbps
2.2
3
mA
clock input; CL = 15 pF
ICC1, ICC2
100 Mbps
5.8
7.1
mA
Supply Current - ISO7821DWW and ISO7821FDWW
EN1 = EN2 = 0V, VI = 0 V (ISO7821F) ,
ICC1, ICC2
Disable
0.7
1.1
mA
VI = VCCI
(1)(ISO7821)
EN1 = EN2 = 0V, VI = VCCI
(1)
ICC1, ICC2
Disable
1.8
2.9
mA
(ISO7821F) , VI = 0 V (ISO7821)
VI = 0 V (ISO7821F) , VI =
ICC1, ICC2
DC Signal
1.2
1.7
mA
VCCI
(1)(ISO7821)
VI = VCCI
(1) (ISO7821F) , V
I = 0 V
ICC1, ICC2
DC Signal
2.4
3.5
mA
(ISO7821)
ICC1, ICC2
1 Mbps
1.9
2.6
mA
All channels switching with square wave
ICC1, ICC2
10 Mbps
2.3
3
mA
clock input; CL = 15 pF
ICC1, ICC2
100 Mbps
5.9
7.1
mA
(1)
VCCI = Input-side VCC; VCCO = Output-side VCC.
Copyright © 2014–2015, Texas Instruments Incorporated
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