MAX1785EUU+TGH8 Maxim Integrated, MAX1785EUU+TGH8 Datasheet - Page 6

• Manufacturer Part Number: MAX1785EUU+TGH8
• Description: Battery Management Smart Battery Pack
• Manufacturer: Maxim Integrated
• Series: MAX1785r

±15kV ESD-Protected, Fail-Safe, 20Mbps, Slew-Rate-
Limited RS-485/RS-422 Transceivers in a SOT
SWITCHING CHARACTERISTICS—MAX3062E
(V
6
Note 1: Overtemperature limits are guaranteed by design and are not production tested. Devices are tested at T
Note 2: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
Note 3: ΔV
Note 4: This input current level is for the hot-swap enable (DE, RE) inputs and is present until the first transition only. After the first
Note 5: Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during
Note 6: The device is put into shutdown by bringing RE high and DE low. If the enable inputs are in this state for less than 50ns, the
Driver Input to Output
Driver Output Skew
(t
Driver Rise or Fall Time
Maximum Data Rate
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Receiver Input to Output
Differential Receiver Skew
(t
Receiver Enable to Output Low
Receiver Enable to Output High
Receiver Disable Time from Low
Recei ver D i sab l e Ti m e fr om H i g h
Time to Shutdown
Driver Enable from Shutdown to
Output High
Driver Enable from Shutdown to
Output Low
Receiver Enable from Shutdown
to Output High
Receiver Enable from Shutdown
to Output Low
CC
DPLH
RPLH
_______________________________________________________________________________________
= +5V ±5%, T
- t
- t
ground, unless otherwise noted.
transition, the input reverts to a standard high-impedance CMOS input with input current I
current can be as high as 1mA. During this period the input is disabled.
current limiting.
device is guaranteed not to enter shutdown. If the enable inputs are in this state for at least 600ns, the device is guaranteed
to have entered shutdown.
RPHL
DPHL
PARAMETER
OD
)
)
and ΔV
A
= T
OC
MIN
are the changes in V
to T
MAX
t
t
, unless otherwise noted. Typical values are at V
t
t
DZH(SHDN)
RZH(SHDN)
SYMBOL
DZL(SHDN)
RZL(SHDN)
t
t
DR
t
DSKEW
t
t
t
t
t
DPLH
RPLH
f
SHDN
DPHL
t
t
RPHL
RSKD
t
t
t
t
t
t
MAX
DZH
DHZ
RZH
RHZ
DZL
DLZ
RZL
RLZ
, t
DF
,
,
OD
Figures 3 and 5, R
C
Figures 3 and 5, R
C
Figures 3 and 5, R
C
Figures 4 and 6, C
Figures 4 and 6, C
Figures 4 and 6, C
Figures 4 and 6, C
Figures 7 and 9; | V
rise and fall time of V
Figures 7 and 9; | V
rise and fall time of V
Figures 2 and 8, C
Figures 2 and 8, C
Figures 2 and 8, C
Figures 2 and 8, C
(Note 6)
Figures 4 and 6, C
Figures 4 and 6, C
Figures 2 and 8, C
Figures 2 and 8, C
and V
DIFF
DIFF
DIFF
= 50pF
= 50pF
= 50pF
OC
, respectively, when the DI input changes state.
CONDITIONS
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
L
L
L
L
L
ID
ID
= 100pF, S2 closed
= 100pF, S1 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 15pF, S1 closed
= 15pF, S2 closed
= 100pF, S2 closed
= 100pF, S1 closed
= 15pF, S2 closed
= 15pF, S1 closed
ID
ID
| ≥ 2.0V;
| ≥ 2.0V;
= 54Ω,
= 54Ω,
= 54Ω,
≤ 4ns, C
≤ 4ns, C
L
L
= 15pF
= 15pF
CC
= +5V and T
MIN
-10
-10
20
50
IN1
A
. For the first 10µs, the input
= +25°C.) (Notes 1, 2)
TYP
250
250
100
100
180
+1
20
45
-4
8
A
= +25°C.
MAX
+10
+10
500
500
200
200
600
100
100
1.5
1.5
30
15
80
50
50
50
50
UNITS
Mbps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs