MAX3170 Datasheet, PDF (2/16 Pages) Maxim Integrated Products – +3.3V, Multiprotocol, 3 Tx/3 Rx, Software- Selectable Clock/Data Transceiver

+3.3V, Multiprotocol, 3 Tx/3 Rx, Software-
Selectable Clock/Data Transceiver
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND unless otherwise noted.)
Supply Voltages
V_CC ......................................................................-0.3V to +4V
V+ (Note 1) ..........................................................-0.3V to +7V
V- (Note 1) ...........................................................+0.3V to -7V
V+ to V- (Note 1) ...............................................................13V
Logic Input Voltages
M0, M1, M2, DCE/DTE, T_IN ...............................-0.3V to +6V
Logic Output Voltages
R_OUT ...................................................-0.3V to (V_CC + 0.3V)
Short-Circuit Duration............................................Continuous
Transmitter Outputs
T_OUT_...............................................................-15V to +15V
Short-Circuit Duration ........................................................60s
Receiver Inputs
R_IN_ ..................................................................-15V to +15V
Continuous Power Dissipation (T_A = +70°C)
28-Pin SSOP (derate 11.1mW/°C above +70°C) ........889mW
Operating Temperature Range
MAX3170CAI .....................................................0°C to +70°C
Storage Temperature Range ............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................+300°C
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_CC = +3.3V ±5%, C1 = C2 = 1µF, C3 = C4 = 3.3µF, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at T_A = +25°C
and V_CC = +3.3V.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
DC CHARACTERISTICS
V.11 mode
190 250
V.11 mode with no load
3
7
Supply Current (DCE Mode)
(Digital Inputs = GND or V_CC)
(All Outputs Static)
V.35 mode
I_CC
V.35 mode with no load
V.28 mode
160 210
20
40
mA
10
20
V.28 mode with no load
4
7
No-cable mode
0.8
2
Internal Power Dissipation
(DCE Mode)
V.11 mode, full load
P_D
V.35 mode, full load
V.28 mode, full load
410
510
mW
15
V.11 mode
4
V+ Output Voltage (DCE Mode)
(Full Load)
V.35 mode
V+
V.28 mode
4.25
V
5.55
No-cable mode
5
V.11 mode
-4.1
V- Output Voltage (DCE Mode)
(Full Load)
V.35 mode
V-
V.28 mode
-3.7
V
-5.45
No-cable mode
-4.25
Charge-Pump Enable Time
Delay until V+ and V- specifications met
1
ms
LOGIC INPUTS (M0, M1, M2, DCE/DTE, T_IN)
Input High Voltage
Input Low Voltage
Logic Input Current
V_IH
V_IL
I_IN
T_IN
I_IH
M0, M1, M2, DCE/DTE = V_CC
I_IL
M0, M1, M2, DCE/DTE = GND
2.0
V
0.8
V
±1
±1
µA
30
50
100
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