參數(shù)資料
型號(hào): MAX3160E
廠商: Maxim Integrated Products, Inc.
元件分類: 通用總線功能
英文描述: ±5kV ESD-Protected, +3.0V to +5.5V, 10nA, RS-232/RS-485/RS-422 Multiprotocol Transceivers
中文描述: ±15kV ESD保護(hù)、+3.0V至+5.5V、10nA、RS-232/RS-485/RS-422多協(xié)議收發(fā)器
文件頁(yè)數(shù): 4/26頁(yè)
文件大小: 480K
代理商: MAX3160E
M
±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
I
SC
CONDITIONS
MIN
TYP
MAX
±
250
±
125
±
25
±
25
UNITS
mA
Output Short-Circuit Current
V
Y
or V
Z
= -7V to +12V
MAX3160E
MAX3161E
MAX3162E
Output Leakage Current
I
O
V
Y
or V
Z
= -7V or +12V,
DE485 = GND or
SHDN
=
GND
μA
RS-232 TRANSMITTER TIMING CHARACTERISTICS (SLOW MODE, FAST = GND, 250kbps
,
one transmitter switching)
Maximum Data Rate
R
L
= 3k
, C
L
= 1000pF
Transmitter Skew
t
TSKEW
R
L
= 3k
, C
L
= 150pF, Figure 6
250
kbps
ns
25
C
L
= 150pF
to 1000pF
6
30
Transition-Region Slew Rate
V
CC
= +3.3V, T
A
= +25
°
C,
R
L
= 3k
to 7k
,
measured from +3.0V to
-3.0V or -3.0V to +3.0V
C
L
= 150pF
to 2500pF
4
30
V/μs
RS-232 TRANSMITTER TIMING CHARACTERISTICS (FAST MODE, FAST = V
CC
, 1Mbps, one transmitter switching)
V
CC
= +3V to +4.5V, R
L
= 3k
, C
L
= 250pF
Maximum Data Rate
V
CC
= +4.5V to +5.5V, R
L
= 3k
,
C
L
= 1000pF
Transmitter Skew
t
TSKEW
R
L
= 3k
, C
L
= 150pF, Figure 6
V
CC
= +3.3V, T
A
= +25
°
C, R
L
= 3k
to 7k
, C
L
= 150pF to
1000pF, measured from +3.0V
to -3.0V or -3.0V to +3.0V
1
1
Mbps
10
ns
MAX3160E
13
150
Transition-Region Slew Rate
MAX3161E
MAX3162E
24
150
V/μs
RS-232 RECEIVER TIMING CHARACTERISTICS
Receiver Propagation Delay
Receiver Output Enable Time
Receiver Output Disable Time
Receiver Skew
RS-485/RS-422 DRIVER TIMING CHARACTERISTICS (SLOW MODE, FAST = GND, 250kbps)
t
PHL
,t
PLH
t
RZL
,t
RZH
t
RLZ
,t
RHZ
t
RSKEW
R_IN to R_OUT, C
L
= 15pF, Figure 5
C
L
= 50pF, Figures 2, 10, MAX3162E
C
L
= 15pF, Figures 2, 10, MAX3162E
C
L
= 50pF, Figure 5
0.15
200
200
100
μs
ns
ns
ns
Differential Driver Propagation
Delay
t
DPHL
,
t
DPLH
R
DIFF
= 54
, C
L
= 50pF, Figures 3, 7
200
400
800
ns
Differential Driver Rise and Fall
Time
t
DR,
t
DF
R
DIFF
= 54
, C
L
= 50pF, Figures 3, 7
200
400
800
ns
Differential Driver Propagation
Delay Skew
t
DSKEW
R
DIFF
= 54
, C
L
= 50pF, Figures 3, 7
200
ns
Driver Output Enable Time
Driver Output Disable Time
t
DZH
, t
DZL
t
DLZ
,
t
DHZ
C
L
= 50pF, Figures 4, 8
C
L
= 50pF, Figures 4, 8
400
200
900
400
ns
ns
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3V to +5.5V, C1–C4 = 0.1μF when tested at +3.3V ±10%; C1 = 0.047μF and C2, C3, C4 = 0.33μF when tested at +5V±10%;
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +3.3V and T
A
= +25°C.) (Note 2)
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