Datasheet

21

Rev. 1.11

2019-09-19

High Speed CAN Transceiver

TLE9251V

Electrical characteristics

VIO undervoltage monitor

hysteresis

VIO(UV,H)

–

150

–

mV

1)

P_9.1.17

VCC undervoltage delay time

tDelay(UV)_F

tDelay(UV)_R

––30

100

µs

1) (see Figure 9);

P_9.1.18

VIO delay time power-up

tPON

–

–

280

µs

1) (see Figure 6);

P_9.1.19

VIO delay time power-down

tPOFF

–

–

100

µs

1) (see Figure 6);

P_9.1.20

Receiver output RxD

“High” level output current

IRxD,H

–-4

-1

mA

VRxD = VIO -0.4 V;

VDiff < 0.5 V;

P_9.1.21

“Low” level output current

IRxD,L

1

4

–

mA

VRxD =0.4 V;

VDiff > 0.9 V;

P_9.1.22

Transmission input TxD

“High” level input voltage

threshold

VTxD,H

–0.5

× VIO

0.7

× VIO

V

recessive state;

P_9.1.26

“Low” level input voltage

threshold

VTxD,L

0.3

× VIO

0.4

× VIO

–

V

dominant state;

P_9.1.27

Input hysteresis

VHYS(TxD)

–

200

–

mV

1)

P_9.1.28

“High” level input current

ITxD,H

-2

–

2

µA

VTxD = VIO;

P_9.1.29

“Low” level input current

ITxD,L

-200

–

-20

µA

VTxD =0 V;

P_9.1.30

Input capacitance

CTxD

––10

pF

1)

P_9.1.31

TxD permanent dominant

time-out, optional

tTxD

1–

4ms

Normal-operating

mode;

P_9.1.32

stand-by input STB

“High” level input voltage

threshold

VSTB,H

–0.5

× VIO

0.7

× VIO

VStand-by mode;

P_9.1.36

“Low” level input voltage

threshold

VSTB,L

0.3

× VIO

0.4

× VIO

–

V

Normal-operating

mode;

P_9.1.37

“High” level input current

ISTB,H

-2

–

2

µA

VSTB = VIO;

P_9.1.38

“Low” level input current

ISTB,L

-200

–

-20

µA

VSTB =0 V;

P_9.1.39

Input hysteresis

VHYS(STB)

–

200

–

mV

1)

P_9.1.42

Input capacitance

C(STB)

––10

pF

1)

P_9.1.43

Bus receiver

Differential range dominant

Normal-operating mode

VDiff_D_Range 0.9

–

8.0

V

-12 V ≤ VCMR ≤ 12 V;

P_9.1.46

Differential range recessive

Normal-operating mode

VDiff_R_Range -3.0

–

0.5

V

-12 V ≤ VCMR ≤ 12 V;

P_9.1.48

Table 6

Electrical characteristics (cont’d)

4.5 V < VCC <5.5 V; 3.0 V < VIO <5.5 V; RL =60 Ω; -40 °C < Tj < 150 °C; all voltages with respect to ground; positive

current flowing into pin; unless otherwise specified.

Parameter

Symbol

Values

Unit Note or

Test Condition

Number

Min. Typ. Max.