MAX3174CAI-T Maxim Integrated, MAX3174CAI-T Datasheet - Page 2

• Manufacturer Part Number: MAX3174CAI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3172, MAX3174r

Specifications of MAX3174CAI-T

• Data Rate: 240 Kbps
• Operating Supply Voltage: 3.3 V
• Supply Current: 0.2 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Number Of Drivers: 1
• Number Of Receivers: 1

ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND unless otherwise noted.)
Supply Voltages
Logic Input Voltages
Logic Output Voltages
Transmitter Outputs
+3.3V Multiprotocol Software-Selectable
Cable Terminators and Transceivers
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
and V- input voltage conditions.)
2
DC CHARACTERISTICS
Supply Current
(Digital Inputs = GND or V
V+ Supply Current
(T4IN = GND)
V- Supply Current
(T4IN = V
TERMINATOR NETWORKS (R_A, R_B)
Differential-Mode Impedance
V.35 Mode
Common-Mode Impedance
V.35 Mode
Differential-Mode Impedance
V.11 Mode
Network OFF Impedance
LOGIC INPUTS (M0, M1, M2, INVERT, DCE/DTE, T4IN)
Input High Voltage
Input Low Voltage
Logic Input Current
CC
V
V+ (Note 1) ..........................................................-0.3V to +7V
V- (Note 1) ...........................................................+0.3V to -7V
V+ to V- (Note 1) ...............................................................13V
M0, M1, M2, DCE/DTE, INVERT, T4IN ................-0.3V to +6V
R4OUT...................................................-0.3V to (V
Short-Circuit Duration............................................Continuous
T4OUT ................................................................-15V to +15V
Short-Circuit Duration ........................................................60s
_______________________________________________________________________________________
CC
= +3.3V ± 5%, T
......................................................................-0.3V to +4V
PARAMETER
CC
)
A
= T
CC
MIN
)
to T
MAX
SYMBOL
I
IH
I
I
V
V
. Typical values are at V
I
CC
V+
I
V-
, I
Z
IH
IL
IL
All modes V.10 receiver inactive
All modes V.10 receiver active
No-cable mode
V.10/V.11/V.28/V.35 modes unloaded
V.10/V.11 modes T4OUT loaded
V.28/V.35 modes T4OUT loaded
No-cable mode
V.10/V.11/V.28/V.35 modes unloaded
V.10/V.11 modes T4OUT loaded
V.28/V.35 modes T4OUT loaded
Figure 1, -2V
Figure 2, -2V
Figure 1, -7V
Switches open, -15V
V
V
B
IN
= GND or V
CC
= V
+ 0.3V)
CC
or GND
B
CC
CONDITIONS
V
V
V
floating
CM
CM
CM
= +3.3V, T
Receiver Input
Termination Network Inputs (applied individually)
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Continuous Power Dissipation (T
Operating Temperature Range
+2V
+2V
+7V
V
R4INA .................................................................-15V to +15V
R_A, R_B ............................................................-15V to +15V
28-Pin SSOP (derate 9.52mW/°C above +70°C) ........762mW
MAX3172CAI/MAX3174CAI ...............................0°C to +70°C
MAX3172EAI...................................................-40°C to +85°C
A
+15V, V
A
= +25°C, unless otherwise noted. See Note 2 for V+
B
= V
A
,
MIN
135
100
2.0
90
50
A
= +70°C)
-11.0
TYP
11.0
-0.4
-0.8
-3.0
400
104
153
104
150
0.2
0.5
3.0
80
-14.0
MAX
14.0
-1.0
-2.5
-5.0
200
750
110
165
110
1.0
2.5
5.0
0.8
±1
UNITS
mA
mA
µA
k
µA
V
V