MAX13442E Datasheet, PDF (17/18 Pages) Maxim Integrated Products – ±15kV ESD-Protected, ±80V Fault-Protected, Fail-Safe RS-485/J1708 Transceivers

±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
T_{X TXD}
R_{X RO}
DE
D
MAX13444E
R
RE
R1
4.7kΩ
R3
B
47Ω
C1
2.2nF
J1708 BUS
C2
2.2nF
A
R4
47Ω
R2
4.7kΩ
V_CC
Chip Information
TRANSISTOR COUNT: 310
PROCESS: BiCMOS
Figure 14. J1708 Application Circuit (See Tables 2 and 4)
Pin Configurations and Typical Operating Circuits (continued)
RO 1
R
RE 2
DE 3
TXD 4 D
8 VCC
RO 1
R
7B
RE 2
6A
DE ³
5 GND TXD ⁴ D
DE
8 VCC
MAX13444E
D
TXD
7B
B
6
R_T
R_T
A
5 GND
A
R
RO
SO
SO
RE
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