ADM1486AR-REEL7 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADM1486AR-REEL7 Datasheet PDF : 16 Pages
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ADM1486
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
RO 1
8 VCC
RE 2 ADM1486 7 B
DE 3 TOP VIEW 6 A
DI 4 (Not to Scale) 5 GND
Figure 2. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1
RO
Receiver Output. When enabled, if A > B by 200 mV, RO = high. If A < B by 200 mV, RO = low.
2
RE
Receiver Output Enable. A low level enables the receiver output, RO. A high level places it in a high impedance
state.
3
DE
Driver Output Enable. A high level enables the driver differential outputs, A and B. A low level places it in a high
impedance state.
4
DI
Driver Input. When the driver is enabled, a logic low on DI forces A low and B high, while a logic high on DI forces
A high and B low.
5
GND
Ground Connection, 0 V.
6
A
Noninverting Receiver Input A/Driver Output A.
7
B
Inverting Receiver Input B/Driver Output B.
8
VCC
Power Supply, 5 V ±5%.
Table 5. Transmitting
DE Input
DI Input
1
1
1
0
0
X
B Output
0
1
Z
A Output
1
0
Z
Table 6. Receiving
RE
A–B Input
0
≥ +0.2 V
0
≤ −0.2 V
0
Inputs open
1
X
RO Output
1
0
1
Z
Rev. A | Page 6 of 16
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