ASM3483ꢁ/ASM3486ꢁ/ASM3488ꢁ/ASM3490ꢁ/ASM349±ꢁ
GꢁNꢁRAL SꢁECRI-TION
(continued from Page 1)
Excessive power dissipation caused by bus contention
or by output shorting is prevented with a thermal shut-
down circuit.
The driver outputs of the ADM3483E/ADM3486E/
ADM3488E are slew rate limited, in order to reduce EMI
and data errors caused by reflections from improperly
terminated buses. The receiver has a fail-safe feature that
ensures a logic high output when the inputs are floating.
The parts are fully specified over the industrial temperature range
and are available in 8-lead and 14-lead narrow ꢂOIC pacꢁages.
Table 1. Selection Table
Guaranteed Data
Rate (Mbps)
Supply
Voltage (V)
Half/Full Slew Rate
Driver/Receiver
Enable
15 kV ESD Protection
on Bus Pins
Part No.
Duplex
Half
Half
Full
Limited
Pin Count
ADM3483E
ADM3486E
ADM3488E
ADM3490E
ADM3491E
0.25
2.5
0.25
12
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
3.0 to 3.6
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
8
8
8
8
Full
No
12
Full
No
14
Rev. A | Page 3 of 20
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