ADM1487EARZ(Rev0) Просмотр технического описания (PDF) - Analog Devices

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производитель

ADM1487EARZ
(Rev.:Rev0)

5 V, ±15 kV ESD Protected Half-Duplex, RS-485/RS-422 Transceivers

Analog Devices 

ADM485E/ADM487E/ADM1487E

T

3

A

2

B

RO

1

CH1 5.00V CH2 500mV

CH3 500mV

M200ns

T 60.80%

A CH1 2.80V

Figure 15. ADM487E Receiver tPLH Driven by External RS-485 Device

T

3

A

2

B

RO

1

CH1 5.00V CH2 500mV

CH3 500mV

M20ns

T 60.80%

A CH1 2.70V

Figure 16. ADM485E/ADM1487E Receiver tPHL

3

T

B

2

A

1

RO

CH1 5.00V CH2 500mV

CH3 500mV

M20ns

T 60.80%

A CH1 2.70V

Figure 17. ADM485E/ADM1487E Receiver tPLH

Rev. 0 | Page 10 of 16

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