MAX3212EAI-T Maxim Integrated, MAX3212EAI-T Datasheet - Page 2

• Manufacturer Part Number: MAX3212EAI-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3212r

Specifications of MAX3212EAI-T

• Data Rate: 235 Kbps
• Operating Supply Voltage: 2.7 V to 3.6 V
• Supply Current: 3 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 3
• Number Of I/os: 17
• Number Of Receivers: 5
• Propagation Delay Time Ns: 2 us
• Shutdown: Yes

ABSOLUTE MAXIMUM RATINGS
Supply Voltages
Input Voltages
Output Voltages
+2.7V to +3.6V-Powered, 1µA Supply Current,
3-Driver/5-Receiver, True RS-232 Transceiver
ELECTRICAL CHARACTERISTICS
(V
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.
2
Operating Voltage Range
V
Input Logic Threshold Low
Input Logic Threshold High
Input Current High
Input Current Low
Hysteresis
Logic Output Voltage Low
Logic Output Voltage High
Logic Output Leakage Current
Receiver Input Thresholds,
Transmitters Enabled
Receiver Input Thresholds,
Transmitters Disabled
INVALID Output Voltage Low
INVALID Output Voltage High
Receiver Threshold to Transmitters
Enabled, t
Receiver Positive or Negative
Threshold to Invalid High, t
Receiver Positive or Negative
Threshold to Invalid Low, t
DC CHARACTERISTICS
LOGIC INPUT AND RECEIVER OUTPUTS
AUTOSHUTDOWN (FORCEON = GND, FORCEOFF = V
V
V+ ............................................................(V
V- ........................................................................-7.4V to +2.0V
LN ..............................................................-0.3V to (V+ + 1.0V)
LP.......................................................(V- - 1.0V) to (V+ + 0.3V)
T_IN, EN, FORCEON, FORCEOFF .....................-0.3V to +7.0V
R_IN ..................................................................................±25V
T_OUT...............................................................................±15V
R_OUT, R5OUTB, INVALID, TRAN............-0.3V to (V+ + 0.3V)
CC
CC
CC
_______________________________________________________________________________________
= 2.7V to 3.6V, T
Supply Current
.....................................................................-0.3V to +4.6V
WU
PARAMETER
A
= T
MIN
INVL
INVH
to T
MAX
, unless otherwise noted.)
Meets or exceeds EIA/TIA-232E specifications
All R_IN unconnected, FORCEON = GND
FORCEOFF = GND
FORCEON = FORCEOFF = V
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, V
I
I
EN = GND, 0V < R_OUT < V
Figure 4
1µA supply current, Figure 4
I
I
Figure 4b
Figure 4
Figure 4
OUT
OUT
OUT
OUT
CC
= 1.0mA
= -1.0mA
= 1.0mA
= -1.0mA
- 0.3V) to +7.4V
CC
= 3.3V
CC
CONDITIONS
)
Positive threshold
Negative threshold
Short-Circuit Duration, T_OUT....................................Continuous
Continuous Power Dissipation (T
Operating Temperature Ranges
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
CC
Wide SO (derate 11.76mW/°C above +70°C)...............941mW
SSOP (derate 8.00mW/°C above +70°C) .....................640mW
MAX3212C_ I .......................................................0°C to +70°C
MAX3212E_ I ....................................................-40°C to +85°C
CC
, no load
0.67V
V
V
+ 0.1
CC
CC
MIN
-3.0
-0.3
2.7
- 0.6
- 0.5
CC
A
= +70°C)
TYP
250
1.5
0.3
30
1
1
1
0.3V
- 0.1
MAX
±10
3.6
3.0
0.4
3.0
0.3
0.4
CC
10
10
1
1
UNITS
mA
µA
µA
µA
µA
µA
µs
µs
µs
V
V
V
V
V
V
V
V
V
V