6.7 Electrical Characteristics (continued)

over operating free-air temperature range (unless otherwise noted). All typical values are at 25°C and supply voltage of VCC

= 5 V, VIO = 3.3 V, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

UVVIO

(falling)

Falling under-voltage

threshold on VIO

1.3

1.4

V

UVVIO(hys)

Hysteresis on under-voltage

of VIO

100

mV

ICC

Supply current (quiescent),

VCC = 4.5 V to 5.5 V

TERM_RX, TERM_TX=

Floating or low, SLR = X

Driver and receiver enabled, H/F = GND

RE = 0 V, DE = VIO,

No load

1.5

3

mA

Driver enabled, receiver disabled, H/F = GND

RE = VIO, DE = VIO,

No load

1.3

2.5

mA

Driver disabled, receiver enabled, H/F = GND

RE = 0 V, DE = 0 V,

No load

0.8

1.2

mA

Driver and receiver disabled, H/F = GND

RE = VIO, DE = 0 V,

D = open, No load

0.1

2

µA

ICC

Supply current (quiescent),

VCC = 3 V to 3.6 V

TERM_RX, TERM_TX=

Floating or low, SLR = X

Driver and receiver enabled, H/F = GND

RE = 0 V, DE = VIO,

No load

1.4

2

mA

Driver enabled, receiver disabled, H/F = GND

RE = VIO, DE = VIO,

No load

1

1.5

mA

Driver disabled, receiver enabled, H/F = GND

RE = 0 V, DE = 0 V,

No load

0.7

1

mA

Driver and receiver disabled, H/F = GND

RE = VIO, DE = 0 V,

D = open, No load

0.1

2

µA

IIO

Logic supply current

(quiescent), VIO = 3 to 3.6

V

TERM_RX, TERM_TX=

Floating or low

Driver disabled, Receiver enabled, SLR = GND

DE = 0 V, RE = 0 V,

No load

6

11

µA

Driver disabled, Receiver enabled, SLR = VIO

DE = 0 V, RE = 0 V,

No load

8

11

µA

Driver disabled, Receiver disabled, SLR = GND

DE = 0 V, RE = VIO,

No load

2

4

µA

Driver disabled, Receiver disabled, SLR = VIO

DE = 0 V, RE = VIO,

No load

4

7

µA

ICCDT

Supply current in driver

termination mode

Driver enabled with termination ON, H/F = GND

DE= VIO, TERM_TX

= VIO

39

48

mA

ICCRT

Supply current in receiver

termination mode

Receiver enabled with termination ON, H/F = GND

RE = GND,

TERM_RX = VIO

1

1.3

mA

ICCT

Supply current in device

disabled, termination ON

mode

Driver and receiver disabled, H/F = GND

DE= GND, RE = VIO,

TERM_RX = VIO

200

310

µA

On-Chip termination resistor

RTERM_TX

120 Ω termination across

Driver output Y/Z terminals

DE = GND, TERM_TX = VIO, VYZ = 2 V, VZ = -7 V, 0 V, 10 V

See Figure 7-9

102

120

138

Ω

RTERM_RX

120 Ω termination across

receiver output A/B

terminals

TERM_RX = VIO, VAB = 2 V, VB = -7 V, 0 V, 10 V

See Figure 7-10

102

120

138

Ω

(1)

Under any specific conditions, VTH+ is assured to be at least VHYS higher than VTH–.

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THVD1424

SLLSFQ4A – SEPTEMBER 2022 – REVISED MARCH 2023

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