ISO7520C, ISO7521C

SLLSE39E – JUNE 2010 – REVISED MAY 2015

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6.5 Electrical Characteristics: VCC1 and VCC2 at 5 V ± 5%

VCC1 and VCC2 at 5 V ±5%, TA = –40°C to 105°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IOH = –4 mA; See Figure 4

VCCO –0.8

(1)

4.6

VOH

High-level output voltage

V

IOH = –20 µA; See Figure 4

VCCO –0.1

5

IOL = 4 mA; See Figure 4

0.2

0.4

VOL

Low-level output voltage

V

IOL = 20 µA; See Figure 4

0

0.1

VI(HYS)

Input threshold voltage hysteresis

400

mV

IIH

High-level input current

INx at VCCI

(2)

10

µA

IIL

Low-level input current

INx at 0 V

–10

µA

CMTI

Common-mode transient immunity

VI = VCCI or 0 V; See Figure 6

25

50

kV/µs

SUPPLY CURRENT (ALL INPUTS SWITCHING WITH SQUARE-WAVE CLOCK SIGNAL FOR DYNAMIC ICC MEASUREMENT)

ISO7520C

ICC1

Supply current for VCC1

DC to 1 Mbps VI = VCCI or 0 V, 15-pF load

0.4

1

mA

ICC2

Supply current for VCC2

DC to 1 Mbps VI = VCCI or 0 V, 15-pF load

3

6

mA

ISO7521C

ICC1

Supply current for VCC1

DC to 1 Mbps VI = VCCI or 0 V, 15-pF load

2

4

mA

ICC2

Supply current for VCC2

DC to 1 Mbps VI = VCCI or 0 V, 15-pF load

2

4

mA

(1)

VCCO is the supply voltage, VCC1 or VCC2, for the output channel that is being measured.

(2)

VCCI is the supply voltage, VCC1 or VCC2, for the input channel that is being measured.

6.6 Electrical Characteristics: VCC1 at 5 V ± 5%, VCC2 at 3.3 V ± 5%

VCC1 at 5 V ±5%, VCC2 at 3.3 V ±5%, TA = –40°C to 105°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

ISO7521C (5-V side)

VCCO –0.8

4.6

IOH = –4 mA;

See Figure 4

VOH

High-level output voltage

ISO7520C/7521C(3.3-V side)

VCCO –0.4

3

V

IOH = –20 µA; See Figure 4

VCCO –0.1

VCCO

IOL = 4 mA; See Figure 4

0.2

0.4

VOL

Low-level output voltage

V

IOL = 20 µA; See Figure 4

0

0.1

VI(HYS)

Input threshold voltage hysteresis

400

mV

IIH

High-level input current

INx at VCCI

10

µA

IIL

Low-level input current

INx at 0 V

–10

µA

CMTI

Common-mode transient immunity

VI = VCCI or 0 V; See Figure 6

25

40

kV/µs

SUPPLY CURRENT (ALL INPUTS SWITCHING WITH SQUARE-WAVE CLOCK SIGNAL FOR DYNAMIC ICC MEASUREMENT)

ISO7520C

ICC1

Supply current for VCC1

DC to 1 Mbps

VI = VCCI or 0 V, 15-pF load

0.4

1

mA

ICC2

Supply current for VCC2

DC to 1 Mbps

VI = VCCI or 0 V, 15-pF load

2

4.5

mA

ISO7521C

ICC1

Supply current for VCC1

DC to 1 Mbps

VI = VCCI or 0 V, 15-pF load

2

4

mA

ICC2

Supply current for VCC2

DC to 1 Mbps

VI = VCCI or 0 V, 15-pF load

1.5

3.5

mA

6

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