參數(shù)資料
型號(hào)： MAX232E
廠商： Maxim Integrated Products, Inc.
英文描述： ±5kV ESD-Protected, %2B5V RS-232 Transceivers
中文描述： ±15kV ESD保護(hù)、%2B5V RS-232收發(fā)器
文件頁數(shù)： 2/24頁
文件大小： 265K
代理商： MAX232E
M
±15kV ESD-Protected, +5V RS-232 Transceivers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
CC
...........................................................................-0.3V to +6V
V+ ................................................................(V
CC
- 0.3V) to +14V
V-............................................................................-14V to +0.3V
Input Voltages
T_IN............................................................-0.3V to (V+ + 0.3V)
R_IN...................................................................................±30V
Output Voltages
T_OUT.................................................(V- - 0.3V) to (V+ + 0.3V)
R_OUT......................................................-0.3V to (V
CC
+ 0.3V)
Short-Circuit Duration, T_OUT....................................Continuous
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
20-Pin Plastic DIP (derate 11.11mW/°C above +70°C)...889mW
20-Pin SO (derate 10.00mW/°C above +70°C).............800mW
24-Pin Narrow Plastic DIP
(derate 13.33mW/°C above +70°C) ...............................1.07W
24-Pin Wide Plastic DIP
(derate 14.29mW/°C above +70°C)................................1.14W
24-Pin SO (derate 11.76mW/°C above +70°C).............941mW
24-Pin SSOP (derate 8.00mW/°C above +70°C) ..........640mW
28-Pin SO (derate 12.50mW/°C above +70°C)....................1W
28-Pin SSOP (derate 9.52mW/°C above +70°C) ..........762mW
Operating Temperature Ranges
MAX2_ _EC_ _ .....................................................0°C to +70°C
MAX2_ _EE_ _...................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +165°C
Lead Temperature (soldering, 10sec) .............................+300°C
ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±10% for MAX202E/206E/208E/211E/213E/232E/241E; V
CC
= +5V ±5% for MAX203E/205E/207E; C1–C4 = 0.1μF for
MAX202E/206E/207E/208E/211E/213E; C1–C4 = 1μF for MAX232E/241E; T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values
are at T
A
= +25°C.)
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.
R_OUT; I
OUT
= -1.0mA
V
3.5 V
CC
- 0.4
Output Voltage High
V
OH
EN
= V
CC
, EN = 0V, 0V
≤
R
OUT
≤
V
CC
,
MAX205E–208E/211E/213E/241E outputs disabled
μA
±0.05
±10
Output Leakage Current
R_OUT; I
OUT
= 3.2mA (MAX202E/203E/232E) or
I
OUT
= 1.6mA (MAX205E/208E/211E/213E/241E)
V
0.4
Output Voltage Low
V
OL
T_IN; EN,
SHDN
(MAX213E) or
EN
, SHDN (MAX205E–208E/211E/241E)
V
0.8
Input Threshold Low
V
IL
8
15
20
20
10
15
10
10
50
T_IN = 0V (MAX205E–208E/211E/213E/241E)
T_IN = 0V to V
CC
(MAX202E/203E/232E)
μA
μA
15
200
±10
Input Pull-Up Current
Input Leakage Current
PARAMETER
DC CHARACTERISTICS
CONDITIONS
SYMBOL
UNITS
MIN
TYP
MAX
V
CC
Supply Current
I
CC
mA
11
14
5
7
1
1
15
No load, T
A
= +25°C
MAX211E/213E
MAX232E
MAX241E
MAX205E/206E
MAX211E/241E
MAX213E
MAX205E–208E
EN,
SHDN
(MAX213E) or
EN
, SHDN
(MAX205E–208E/211E/241E)
2.4
T_IN
V
2.0
Input Threshold High
V
IH
MAX202E/203E
LOGIC
Shutdown Supply Current
T
A
= +25°C, Figure 1
μA
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