ADM2483BRW Ver la hoja de datos (PDF) - Analog Devices

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Lista de partido

ADM2483BRW

Half-Duplex, iCoupler® Isolated RS-485 Transceiver

Analog Devices 

ADM2483

460

tP_BLH @

VDD1 = VDD2 = 5.0V

440

tP_AHL @

VDD1 = VDD2 = 5.0V

420

400

tP_BHL @

VDD1 = VDD2 = 5.0V

380

tP_ALH @

VDD1 = VDD2 = 5.0V

360

340

–40

25

85

TEMPERATURE (°C)

Figure 19. Driver Propagation Delay vs. Temperature

800

RCVR PROP

700

HL/VDD1 = VDD2 = 5.0V

600

500

RCVR PROP

LH/VDD1 = VDD2 = 5.0V

400

300

200

100

0

–40

25

85

TEMPERATURE (°C)

Figure 20. Receiver Propagation Delay vs. Temperature

Data Sheet

1

2

4

CH1 5.00V CH2 1.00V

CH3 1.00V CH4 5.00V

M200ns

A CH1 3.10V

T 1.33600µs

Figure 21. Driver/Receiver Propagation Delay High to Low

1

2

4

CH1 5.00V CH2 1.00V

CH3 1.00V CH4 5.00V

M200ns

A CH1 3.10V

T 360.000ns

Figure 22. Driver/Receiver Propagation Delay Low to High

Rev. C | Page 12 of 20

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