Datasheet

ADM3070E/ADM3071E/ADM3072E/ADM3073E/ADM3074E/ADM3075E/ADM3076E/ADM3077E/ADM3078E
Rev. E | Page 5 of 20
TIMING SPECIFICATIONS—ADM3070E/ADM3071E/ADM3072E
V
CC
= 3.3 V ± 10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 3.
Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DRIVER
Maximum Data Rate 250 kbps
Propagation Delay, Low-to-High Level t
DPLH
250 1500 ns C
L
= 50 pF, R
L
= 54 Ω (see Figure 8 and Figure 9)
Propagation Delay, High-to-Low Level t
DPHL
250 1500 ns C
L
= 50 pF, R
L
= 54 Ω (see Figure 8 and Figure 9)
Rise Time/Fall Time t
DR
/t
DF
350 1600 ns C
L
= 50 pF, R
L
= 54 Ω (see Figure 8 and Figure 9)
|t
DPLH
− t
DPHL
| Differential Driver Output Skew t
DSKEW
200 ns C
L
= 50 pF, R
L
= 54 Ω (see Figure 8 and Figure 9)
1
Enable to Output High t
DZH
2500 ns See Figure 10
Enable to Output Low t
DZL
2500 ns See Figure 11
Disable Time from Low t
DLZ
100 ns See Figure 11
Disable Time from High t
DHZ
100 ns See Figure 10
Enable Time from Shutdown to High t
DZH(SHDN)
5500 ns See Figure 10
Enable Time from Shutdown to Low t
DZL(SHDN)
5500 ns See Figure 11
RECEIVER
Maximum Data Rate 250 kbps
Propagation Delay, Low-to-High Level t
RPLH
200 ns C
L
= 15 pF (see Figure 12 and Figure 13)
Propagation Delay, High-to-Low Level t
RPHL
200 ns C
L
= 15 pF (see Figure 12 and Figure 13)
|t
RPLH
− t
RPHL
| Output Skew t
RSKEW
30 ns C
L
= 15 pF (see Figure 12 and Figure 13)
Enable to Output High t
RZH
50 ns See Figure 14
Enable to Output Low t
RZL
50 ns See Figure 14
Disable Time from Low t
RLZ
50 ns See Figure 14
Disable Time from High t
RHZ
50 ns See Figure 14
Enable Time from Shutdown to High t
RZH(SHDN)
4000 ns See Figure 14
Enable Time from Shutdown to Low t
RZL(SHDN)
4000 ns See Figure 14
TIME TO SHUTDOWN t
SHDN
50 200 600 ns
1
V
CC
= 3.3 V.