ISO15 datasheet(7/32 Pages) TI

7 / 32 page

ISO15, ISO35, ISO15M, ISO35M

www.ti.com

SLOS580G – MAY 2008 – REVISED MARCH 2015

7.8 Receiver Electrical Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIT(+)

Positive-going input threshold voltage

IO = –8 mA

–20

VIT(–)

Negative-going input threshold voltage

IO = 8 mA

–200

Vhys

Hysteresis voltage (VIT+ – VIT–)

IO = –8 mA

2.4

VID = 200 mV, See

Output voltage

Figure 9

IO = 8 mA

0.4

IOZ

High-impedance state output current

VI = –7 to 12 V, Other input = 0 V

–1

μA

VA or VB = 12 V

100

-55oC

≤ TA ≤ 85

VA or VB = 12 V, VCC = 0

100

VA or VB = 12 V

200

Other input at

IA or IB

Bus input current

85oC

≤ TA ≤ 125

μA

0 V

VA or VB = 12 V, VCC = 0

200

VA or VB = –7 V

–100

–40

-55oC

≤ TA ≤ 125

VA or VB = –7 V, VCC = 0

–100

–30

IIH

High-level input current, RE

VIH = 2 V

–10

μA

IIL

Low-level input current, RE

VIL = 0.8 V

–10

μA

RID

Differential input resistance

A, B

Ω

CID

Differential input capacitance

VI = 0.4 sin (4E6πt) + 0.5V, DE at 0 V

7.9 Driver Switching Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST

MIN

TYP MAX

UNIT

CONDITIONS

tPLH, tPHL Propagation delay

340

tsk(p)

Pulse skew (|tPHL – tPLH|)

See Figure 6

ISO15 and ISO35

120

180

300

tr, tf

Differential output signal rise time, fall time

ISO15M and ISO35M

120

180

350

tPHZ

Propagation delay, high-level-to-high-impedance output

205

See Figure 7

tPZH

Propagation delay, high-impedance-to-high-level output

530

tPLZ

Propagation delay, low-level to high-impedance output

330

See Figure 8

tPZL

Propagation delay, standby-to-low-level output

530

7.10 Receiver Switching Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tPLH, tPHL

Propagation delay

ISO15x and ISO35x

100

ISO15 and ISO35

tsk(p)

Pulse skew (|tPHL – tPLH|)

ISO15M and

ISO35M

See Figure 10

ISO15 and ISO35

tr, tf

Output signal rise and fall time

ISO15M and

ISO35M

tPZH,

Propagation delay, high-impedance-to-high-level output

tPZL

Propagation delay, high-impedance-to-low-level output

DE at 0 V, See Figure 11

and Figure 12

tPHZ,

Propagation delay, high-level-to-high-impedance output

tPLZ

Propagation delay, low-level to high-impedance output

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