參數(shù)資料
型號(hào)： MAX3232CWE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 通用總線功能
英文描述： 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述： LINE TRANSCEIVER, PDSO16
封裝： SO-16
文件頁(yè)數(shù)： 2/16頁(yè)
文件大小： 268K
代理商： MAX3232CWE
V
CC
= 5.0V
M
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1μF External Capacitors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +6V
V+ (Note 1)...............................................................-0.3V to +7V
V- (Note 1) ................................................................+0.3V to -7V
V+ + V- (Note 1)...................................................................+13V
Input Voltages
T_IN,
SHDN
,
EN
...................................................-0.3V to +6V
MBAUD...................................................-0.3V to (V
CC
+ 0.3V)
R_IN.................................................................................±25V
Output Voltages
T_OUT...........................................................................±13.2V
R_OUT....................................................-0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration
T_OUT ....................................................................Continuous
ELECTRICAL CHARACTERISTICS
(V
CC
= +3.0V to +5.5V, C1–C4 = 0.1μF (Note 2), T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
CONDITIONS
PARAMETER
DC CHARACTERISTICS
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.
Note 1:
V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
Continuous Power Dissipation (T
A
= +70°C)
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)...842mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C) ....696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C)........762mW
16-Pin TSSOP (derate 6.7mW/°C above +70°C).............533mW
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C) ..889mW
18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) .........640mW
20-Pin TSSOP (derate 7.0mW/°C above +70°C).............559mW
28-Pin SO (derate 12.50mW/°C above +70°C).....................1W
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
28-Pin TSSOP (derate 8.7mW/°C above +70°C).............696mW
Operating Temperature Ranges
MAX32_ _C_ _.....................................................0°C to +70°C
MAX32_ _E_ _ .................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
I
OUT
= -1.0mA
I
OUT
= 1.6mA
Receivers disabled
T_IN,
EN
,
SHDN
, MBAUD
T_IN,
EN
,
SHDN
, MBAUD
V
0.8
1.5
1.5
Input Threshold Low
0.6
1.2
V
-25
25
Input Voltage Range
0.5
1.0
2.0
10
V
CC
Power-Supply Current
V
V
CC
- 0.6
V
CC
- 0.1
Output Voltage High
RECEIVER INPUTS
V
0.4
Output Voltage Low
μA
±0.05
±10
Output Leakage Current
μA
±0.01
±1.0
Input Leakage Current
V
0.8
Input Logic Threshold Low
(Note 3)
UNITS
MIN
TYP
MAX
T
A
= +25°C
T
A
= +25°C
V
1.8
2.4
Input Threshold High
2.4
V
CC
= 3.3V
V
CC
= 5.0V
2.0
2.4
V
Input Logic Threshold High
(Note 3)
No load, V
CC
= 3.3V or 5.0V,
T
A
= +25°C
mA
0.3
1.0
MAX3222/MAX3232/
MAX3241
MAX3237
SHDN = GND, T
A
= +25°C
μA
Shutdown Supply Current
LOGIC INPUTS AND RECEIVER OUTPUTS
V
CC
= 3.3V
V
CC
= 5.0V
V
CC
= 3.3V
V
CC
= 5.0V
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