6.10 Switching Characteristics

Typical specifications are at VCC1 = 3.3V, VCC2 = 5V, Min/Max are over recommended operating conditions (unless otherwise

noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DEVICE SWITCHING CHARACTERISTICS

tPROP(LOO

P1)

Total loop delay, driver input TXD to

receiver RXD, recessive to dominant

See Figure 7-9

100

150

210

ns

tPROP(LOO

P2)

Total loop delay, driver input TXD to

receiver RXD, dominant to recessive

See Figure 7-9

112

150

210

ns

DRIVER SWITCHING CHARACTERISTICS

tPLH

Propagation delay time, recessive-to-

dominant output

See Figure 7-4

74

110

ns

tPHL

Propagation delay time, dominant-to-

recessive output

82

110

tR

Differential output signal rise time

20

50

tF

Differential output signal fall time

52

63

tTXD_DTO Dominant time out

CL = 100 pF, See Figure 7-10

1.2

4

ms

RECEIVER SWITCHING CHARACTERISTICS

tPLH

Propagation delay time, low-to-high-level

output

TXD at 3 V, See Figure 7-6

66

90

130

ns

tPHL

Propagation delay time, high-to-low-level

output

51

80

105

ns

tR

Output signal rise time(RXD)

3

6

ns

tF

Output signal fall time(RXD)

3

6

ns

tfs

Fail-Safe output delay time from bus-side

power loss

VCC1 at 5 V, See Figure 7-12

6

us

6.11 Insulation Characteristics Curves

Figure 6-1. DUB-8 Thermal Derating Curve per VDE

Case Temperature (°C)

0

50

100

150

200

0

100

200

300

400

500

VCC1 = 3.6 V

VCC1 = VCC2 = 5.5 V

Figure 6-2. DW-16 Thermal Derating Curve per VDE

ISO1050

SLLS983L – JUNE 2009 – REVISED OCTOBER 2023

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