MAX3235ECWP Maxim Integrated Products, MAX3235ECWP Datasheet - Page 2

• Manufacturer Part Number: MAX3235ECWP
• Description: IC TXRX RS232 DUAL250KBPS 20SOIC
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3235ECWP

• Number Of Drivers/receivers: 2/2
• Protocol: RS232
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

±15kV ESD-Protected, 1µA, 250kbps, 3.3V/5V, Dual
RS-232 Transceivers with Internal Capacitors
ABSOLUTE MAXIMUM RATINGS
V
V
V+ to GND (Note 1) ..................................................-0.3V to +7V
V- to GND (Note 1) ...................................................+0.3V to -7V
V+ +
Input Voltages
Output Voltages
ELECTRICAL CHARACTERISTICS
(V
ues are at T
Note 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.
Note 2: Maximum reflow temperature is +220°C.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress rating s only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio
absolute maximum rating conditions for extended periods may affect device reliability.
2
DC CHARACTERISTICS (V
LOGIC INPUTS AND RECEIVER OUTPUTS
RECEIVER INPUTS
Supply Current,
AutoShutdown Plus
Supply Current, Shutdown
Supply Current,
AutoShutdown Plus Disabled
Input Logic Threshold Low
Input Logic Threshold High
Transmitter Input Hysteresis
Input Leakage Current
Output Voltage Low
Output Voltage High
Input Voltage Range
Input Threshold Low
Input Threshold High
Input Hysteresis
Input Resistance
CC
CC
CC
T_IN, FORCEON,
R_IN to GND ...................................................................±25V
T_OUT to GND.............................................................±13.2V
R_OUT, INVALID to GND ......................-0.3V to (V
_______________________________________________________________________________________
to GND (MAX3233E).........................................-0.3V to +4V
to GND (MAX3235E).........................................-0.3V to +6V
|
= +3.0V to +3.6V for MAX3233E, V
V-
|
(Note 1).................................................................+13V
PARAMETER
A
= +25°C.)
FORCEOFF to GND....................-0.3V to +6V
CC
= 3.3V for MAX3233E, V
SYMBOL
CC
= +4.5V to +5.5V for MAX3235E; T
FORCEON = GND, FORCEOFF = V
all R_IN idle, all T_IN idle
FORCEOFF = GND
FORCEON = FORCEOFF = V
T_IN, FORCEON, FORCEOFF
T_IN, FORCEON,
FORCEOFF
T_IN, FORCEON, FORCEOFF
I
I
T
T
T
OUT
OUT
A
A
A
= +25°C
= +25°C
= +25°C
= 1.6mA
= -1.0mA
CC
+ 0.3V)
CC
= 5.0V for MAX3235E, T
CONDITIONS
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
Short-Circuit Duration
Continuous Power Dissipation (T
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) (Note 2) ...................+300°C
Operating Temperature Ranges
= 3.3V, MAX3233E
= 5.0V, MAX3235E
= 3.3V, MAX3233E
= 5.0V, MAX3235E
= 3.3V, MAX3233E
= 5.0V, MAX3235E
T_OUT to GND ......................................................Continuous
Wide SO (derate 10mW/°C above +70°C)..................800mW
Plastic DIP (derate 11.11mW/°C above +70°C) .........889mW
MAX323_EC_P ...................................................0°C to +70°C
MAX323_EE_P ................................................-40°C to +85°C
CC
A
, no load
= T
CC
A
MIN
,
= +25°C
to T
MAX
.
)
V
, unless otherwise noted. Typical val-
CC
MIN
2.4
-25
0.6
0.8
2
3
- 0.6 V
A
= +70°C)
±0.01
CC
TYP
0.3
0.5
1.0
1.3
1.5
1.8
0.5
ns is not implied. Exposure to
1
1
5
- 0.1
MAX
+25
0.8
0.4
2.4
2.4
±1
10
10
1
7
UNITS
mA
µA
µA
µA
kΩ
V
V
V
V
V
V
V
V
V