ADM2687EBRIZ Analog Devices Inc, ADM2687EBRIZ Datasheet - Page 21

• Manufacturer Part Number: ADM2687EBRIZ
• Description: 58T8846
• Manufacturer: Analog Devices Inc

Specifications of ADM2687EBRIZ

• No. Of Channels: 1
• Propagation Delay: 100ns
• Supply Current: 72mA
• Supply Voltage Range: 3V To 5.5V
• Digital Ic Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes

RxD
NOTES
1. R
2. ISOLATION NOT SHOWN.
TxD
RxD
TxD
NOTES
1. R
2. ISOLATION NOT SHOWN.
RE
DE
RE
DE
T
T
IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
IS EQUAL TO THE CHARACTERISTIC IMPEDANCE OF THE CABLE.
ADM2582E/
ADM2587E
ADM2682E/
ADM2687E
D
D
MASTER
R
R
A
B
Z
Y
ADM2682E/
ADM2687E
A
B
Z
Y
ADM2682E/
ADM2687E
R
T
SLAVE
R
T
Figure 46.
Figure 47.
A
A
MAXIMUM NUMBER OF TRANSCEIVERS ON BUS = 256
RxD RE
RxD RE
R
R
B
B
ADM2682E/ADM2687E
ADM2682E/ADM2687E
MAXIMUM NUMBER OF NODES = 256
DE TxD
Z
DE TxD
Z
D
D
Y
Y
Rev. 0 | Page 21 of 24
ADM2682E/
ADM2687E
Typical Half Duplex RS-485 Network
Typical Full Duplex RS-485 Network
A
A
RxD RE
RxD RE
R
R
B
B
DE TxD
DE TxD
Z
Z
D
D
Y
Y
SLAVE
ADM2682E/
ADM2687E
R
R
T
T
ADM2682E/ADM2687E
Y
Z
B
A
A
B
Y
Z
ADM2682E/
ADM2687E
ADM2682E/
ADM2687E
SLAVE
R
R
D
D
RxD
TxD
TxD
RxD
RE
DE
DE
RE