ISO7320_15 Datasheet, PDF (5/26 Pages) Texas Instruments – ISO732x Robust EMC, Low Power, Dual-Channel Digital Isolators

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ISO7320C, ISO7320FC, ISO7321C, ISO7321FC
SLLSEK8C – JANUARY 2015 – REVISED APRIL 2015
6.5 Electrical Characteristics, 5 V
V_CC1 and V_CC2 at 5 V ± 10% (over recommended operating conditions unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
V_OH
High-level output voltage
I_OH = –4 mA; see Figure 11
I_OH = –20 μA; see Figure 11
V_OL
Low-level output voltage
I_OL = 4 mA; see Figure 11
I_OL = 20 μA; see Figure 11
V_I(HYS)
Input threshold voltage hysteresis
I_IH
High-level input current
IN = V_CC
I_IL
Low-level input current
IN = 0 V
CMTI
Common-mode transient immunity
V_I = V_CC or 0 V; see Figure 13.
SUPPLY CURRENT (All inputs switching with square wave clock signal for dynamic I_CC measurement)
ISO7320
V_CCO ⁽¹⁾– 0.5
V_CCO ⁽¹⁾ – 0.1
–10
25
I_CC1
I_CC2
I_CC1
I_CC2
I_CC1
I_CC2
ISO7321
Supply current for V_CC1 and V_CC2
DC to 1 Mbps
10 Mbps
25 Mbps
DC Input: V_I = V_CC or 0 V,
AC Input: C_L = 15pF
C_L = 15pF
C_L = 15pF
I_CC1 , I_CC2
I_CC1 , I_CC2
I_CC1 , I_CC2
Supply current for V_CC1 and V_CC2
DC to 1 Mbps
10 Mbps
25 Mbps
DC Input: V_I = V_CC or 0 V,
AC Input: C_L = 15pF
C_L = 15pF
C_L = 15pF
(1) V_CCO is supply voltage, V_CC1 or V_CC2, for the output channel being measured.
TYP MAX
4.7
5
0.2 0.4
0 0.1
460
10
65
UNIT
V
V
mV
μA
μA
kV/μs
0.4 0.9
2 3.2
0.8 1.4
mA
3.2 4.4
1.4 2.3
4.9 6.8
1.7 2.8
2.5 3.7 ^mA
3.7 5.4
6.6 Electrical Characteristics, 3.3 V
V_CC1 and V_CC2 at 3.3 V ± 10% (over recommended operating conditions unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
V_OH
High-level output voltage
I_OH = –4 mA; see Figure 11
I_OH = –20 μA; see Figure 11
V_CCO ⁽¹⁾– 0.5
V_CCO ⁽¹⁾– 0.1
V_OL
Low-level output voltage
I_OL = 4 mA; see Figure 11
I_OL = 20 μA; see Figure 11
V_I(HYS)
Input threshold voltage hysteresis
I_IH
High-level input current
IN = V_CC
I_IL
Low-level input current
IN = 0 V
-10
CMTI
Common-mode transient immunity
V_I = V_CC or 0 V; see Figure 13
25
SUPPLY CURRENT (All inputs switching with square wave clock signal for dynamic I_CC measurement)
ISO7320
I_CC1
I_CC2
I_CC1
I_CC2
I_CC1
I_CC2
ISO7321
Supply current for V_CC1 and V_CC2
DC to 1 Mbps
10 Mbps
25 Mbps
DC Input: V_I = V_CC or 0 V,
AC Input: C_L = 15pF
C_L = 15pF
C_L = 15pF
I_CC1 , I_CC2
I_CC1 , I_CC2
I_CC1 , I_CC2
Supply current for V_CC1 and V_CC2
DC to 1 Mbps
10 Mbps
25 Mbps
DC Input: V_I = V_CC or 0 V,
AC Input: C_L = 15pF
C_L = 15pF
C_L = 15pF
(1) V_CCO is supply voltage, V_CC1 or V_CC2, for the output channel being measured.
TYP MAX UNIT
3
V
3.3
0.2
0.4
V
0
0.1
450
mV
10 μA
μA
50
kV/μs
0.2
0.5
1.5
2.5
0.5
0.8
mA
2.2
3.2
0.9
1.4
3.3
4.7
1.2
2
1.7
2.5 ^mA
2.5
3.6
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