ISO7831FDWR datasheet(11/37 Pages) TI1

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ISO7831, ISO7831F

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SLLSEP8B – JULY 2015 – REVISED JUNE 2016

Product Folder Links: ISO7831 ISO7831F

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(1)

VCCI = Input-side VCC; VCCO = Output-side VCC.

6.13 Electrical Characteristics—2.5-V Supply

VCC1 = VCC2 = 2.5 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VOH

High-level output voltage

IOH = –1 mA; see Figure 13

VCCO

(1) – 0.4

VCCO – 0.2

VOL

Low-level output voltage

IOL = 1 mA; see Figure 13

0.2

0.4

VI(HYS)

Input threshold voltage

hysteresis

0.1 × VCCI

(1)

IIH

High-level input current

VIH = VCCI at INx or ENx

μA

IIL

Low-level input current

VIL = 0 V at INx or ENx

–10

μA

CMTI

Common-mode transient

immunity

VI = VCCI or 0 V, VCM = 1500 V; see Figure 16

100

kV/μs

6.14 Supply Current Characteristics—2.5-V Supply

VCC1 = VCC2 = 2.5 V ±10% (over recommended operating conditions unless otherwise noted)

PARAMETER

TEST CONDITIONS

SUPPLY

CURRENT

MIN

TYP

MAX

UNIT

Supply current - disable

EN1 = EN2 = 0 V, VI = 0 V (Devices with suffix F),

VI = VCCI (Devices without suffix F)

ICC1

0.9

1.6

ICC2

0.8

1.3

EN1 = EN2 = 0 V, VI = VCCI (Devices with suffix F),

VI = 0 V (Devices without suffix F)

ICC1

3.3

4.8

ICC2

1.9

2.9

Supply current - DC

signal

VI = 0 V (Devices with suffix F),

VI = VCCI (Devices without suffix F)

ICC1

1.4

2.3

ICC2

1.7

2.6

VI = VCCI (Devices with suffix F),

VI = 0 V (Devices without suffix F)

ICC1

3.8

5.6

ICC2

2.9

4.3

Supply current - AC

signal

All channels switching with square

wave clock input;

CL = 15 pF

1 Mbps

ICC1

2.6

ICC2

2.3

3.5

10 Mbps

ICC1

2.9

4.3

ICC2

2.9

4.1

100 Mbps

ICC1

5.8

7.2

ICC2

8.2

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