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MAX3228E-MAX3229E Datasheet(PDF) 2 Page - Maxim Integrated Products

Part No. MAX3228E-MAX3229E
Description  ±15kV ESD-Protected 2.5V to 5.5V RS-232 Transceivers in UCSP
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Maker  MAXIM [Maxim Integrated Products]
Homepage  http://www.maxim-ic.com
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MAX3228E-MAX3229E Datasheet(HTML) 2 Page - Maxim Integrated Products

 
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±15kV ESD-Protected +2.5V to +5.5V
RS-232 Transceivers in UCSP
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
VCC to GND ...........................................................-0.3V to +6.0V
V+ to GND .............................................................-0.3V to +7.0V
V- to GND ..............................................................+0.3V to -7.0V
V+ to |V-| (Note 1) ................................................................+13V
VL to GND..............................................................-0.3V to +6.0V
Input Voltages
T_IN_, FORCEON, FORCEOFF to GND .....-0.3V to (VL + 0.3V)
R_IN_ to GND ...................................................................±25V
Output Voltages
T_OUT to GND ...............................................................±13.2V
R_OUT INVALID to GND ............................-0.3V to (VL + 0.3V)
INVALID to GND..........................................-0.3V to (VCC +0.3V)
Short-Circuit Duration T_OUT to GND........................Continuous
Continuous Power Dissipation (TA = +70°C)
6 5 UCSP (derate 10.1mW/°C above TA = +70°C) ...805mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Bump Temperature (Soldering) (Note 2)
Infrared (15s) ...............................................................+200°C
Vapor Phase (20s) .......................................................+215°C
ELECTRICAL CHARACTERISTICS
(VCC = +2.5V to +5.5V, VL = +1.65V to +5.5V, C1–C4 = 0.1µF, tested at +3.3V ±10%, TA = TMIN to TMAX. Typical values are at TA =
+25°C, unless otherwise noted.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
VL Input Voltage Range
VL
1.65
VCC + 0.3
V
FORCEON = GND
FORCEOFF = VL, all RIN open
10
µA
FORCEOFF = GND
10
µA
VCC Supply Current,
AutoShutdown
ICC
FORCEON, FORCEOFF floating
1
mA
VCC Supply Current,
AutoShutdown Disabled
ICC
FORCEON = FORCEOFF = VL
no load
0.3
1
mA
FORCEON or FORCEOFF = GND,
VCC = VL =+5V
85
VL Supply Current
IL
FORCEON, FORCEOFF floating
1
µA
LOGIC INPUTS
Pullup Currents
FORCEON, FORCEOFF to VL
20
µA
Input Logic Low
T_IN, FORCEON, FORCEOFF
0.4
V
Input Logic High
T_IN, FORCEON, FORCEOFF
0.66 VL
V
Transmitter Input Hysteresis
0.5
V
Input Leakage Current
T_IN
±0.01
±1
µA
RECEIVER OUTPUTS
Output Leakage Currents
R_OUT, receivers disabled, FORCEOFF =
GND or in AutoShutdown
±10
µA
Output Voltage Low
IOUT = 0.8mA
0.4
V
Output Voltage High
IOUT = -0.5mA
VL - 0.4 VL - 0.1
V
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
Note 2: This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device
can be exposed to during board level solder attach and rework. This limit permits only the use of the solder profiles recom-
mended in the industry-standard specification, JEDEC 020A, paragraph 7.6, Table 3 for IR/VPR and convection reflow. Pre-
heating is required. Hand or wave soldering is not allowed.


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