Datasheet

ADM3054 Data Sheet
Rev. D | Page 4 of 20
TIMING SPECIFICATIONS
Each voltage is relative to its respective ground, 3.0 V ≤ V
DD1
≤ 5.5 V. T
A
= −40°C to +125°C, 4.75 V ≤ V
DD2
≤ 5.25 V, unless otherwise noted.
Table 2.
Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DRIVER
Maximum Data Rate 1 Mbps
Propagation Delay TxD On to Bus Active t
onTxD
90 ns R
L
= 60 Ω, C
L
= 100 pF, see Figure 23
and Figure 27
Propagation Delay TxD Off to Bus Inactive t
offTxD
120 ns R
L
= 60 Ω, C
L
= 100 pF, see Figure 23
and Figure 27
RECEIVER
Propagation Delay TxD On to Receiver Active t
onRxD
200 ns R
L
= 60 Ω, C
L
= 100 pF, see Figure 23
and Figure 27
Propagation Delay TxD Off to Receiver Inactive t
offRxD
250 ns R
L
= 60 Ω, C
L
= 100 pF, see Figure 23
and Figure 27
POWER-UP
Enable Time, V
DD2
High to V
DD2SENSE
Low t
SE
300 µs See Figure 26
Disable Time, V
DD2
Low to V
DD2SENSE
High t
SD
10 ms See Figure 26
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