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SN65LBC173A-EP

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SLLSEH1 – NOVEMBER 2016

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(1)

All typical values are at VCC = 5 V and 25°C.

6.5 Electrical Characteristics

over recommended operating conditions

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX UNIT

VIT+

Positive-going differential input voltage threshold

–7 V

≤ VCM ≤ 12 V (VCM = (VA + VB ) / 2)

–80

–10

mV

VIT-

Negative-going differential input voltage threshold

–200

–120

mV

VHYS Hysteresis voltage (VIT+ – VIT−)

40

mV

VIK

Input clamp voltage

II = –18 mA

–1.5

–0.8

V

VOH

High-level output voltage

VID = 200 mV,

IOH = –8 mA

See Figure 6

2.7

4.8

V

VOL

Low-level output voltage

VID = –200 mV,

IOL = 8 mA

0.2

0.4

V

IOZ

High-impedance-state output current

VO = 0 V to VCC

–1

1

µA

II

Line input current

Other input at 0 V,

VCC = 0 V or 5 V

VI = 12 V

0.9

mA

VI = –7 V

–0.7

IIH

High-level input current

Enable inputs G, G

110

µA

IIL

Low-level input current

–100

µA

RI

Input resistance

A, B inputs

12

kΩ

ICC

Supply current

VID = 5 V

G at 0 V, G at

VCC

32

µA

No load

G at VCC, G at 0

V

11

16

mA

(1)

Output skew (tsk(o)) is the magnitude of the time delay difference between the outputs of a single device with all of the inputs connected

together.

(2)

Part-to-part skew (tsk(pp)) is the magnitude of the difference in propagation delay times between any specified terminals of two devices

when both devices operate with the same input signals, the same supply voltages, at the same temperature, and have identical

packages and test circuits.

6.6 Switching Characteristics

over recommended operating conditions

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

tr

Differential output voltage rise time

VID = –3 V to 3 V,

See Figure 7

2

7

ns

tf

Differential output voltage fall time

2

7

ns

tPLH

Propagation delay time, low-to-high level output

8

12

18

ns

tPHL

Propagation delay time, high-to-low level output

8

12

18

ns

tPZH

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

See Figure 8

27

39

ns

tPHZ

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

7

24

ns

tPZL

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

See Figure 9

29

39

ns

tPLZ

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

12

18

ns

tsk(p)

Pulse skew (|tPLH – tPHL|)

0.2

2

ns

tsk(o)

Output skew(1)

3

ns

tsk(pp)

Part-to-part skew(2)

3

ns