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| 型号： | MAX3222CPN |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/17页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 120KBPS LP 18-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 20 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 18-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 18-PDIP |
| 包装： | 管件 |
| 其它名称： | Q843762 |
VCC = 5.0V
MAX3222/MAX3232/MAX3237/MAX3241
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1F External Capacitors
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +5.5V, C1–C4 = 0.1F (Note 2), TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +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.
Note 1: V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
VCC ...........................................................................-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 (VCC + 0.3V)
R_IN .................................................................................±25V
Output Voltages
T_OUT...........................................................................±13.2V
R_OUT ....................................................-0.3V to (VCC + 0.3V)
Short-Circuit Duration
T_OUT ....................................................................Continuous
Continuous Power Dissipation (TA = +70°C)
16-Pin TSSOP (derate 6.7mW/°C above +70°C).............533mW
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 Plastic DIP (derate 10.53mW/°C above +70°C)...842mW
18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C) ..889mW
20-Pin SSOP (derate 7.00mW/°C above +70°C) .........559mW
20-Pin TSSOP (derate 8.0mW/°C above +70°C).............640mW
28-Pin TSSOP (derate 8.7mW/°C above +70°C).............696mW
28-Pin SSOP (derate 9.52mW/°C above +70°C) .........762mW
28-Pin SO (derate 12.50mW/°C above +70°C) .....................1W
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, 10s) .................................+300°C
IOUT = -1.0mA
IOUT = 1.6mA
Receivers disabled
T_IN, EN, SHDN, MBAUD
CONDITIONS
V
0.8
1.5
Input Threshold Low
0.6
1.2
V
-25
25
Input Voltage Range
0.5
2.0
VCC Power-Supply Current
V
VCC - 0.6
VCC - 0.1
Output Voltage High
V
0.4
Output Voltage Low
A
±0.05
±10
Output Leakage Current
A
±0.01
±1.0
Input Leakage Current
V
0.8
Input Logic Threshold Low
(Note 3)
UNITS
MIN
TYP
MAX
PARAMETER
TA = +25°C
V
1.8
2.4
Input Threshold High
1.5
2.4
VCC = 3.3V
VCC = 5.0V
2.0
V
2.4
Input Logic Threshold High
(Note 3)
No load, VCC = 3.3V or 5.0V,
TA = +25°C
mA
0.3
1.0
MAX3222/MAX3232/
MAX3241
MAX3237
SHDN = GND, TA = +25°C
A
1.0
10
Shutdown Supply Current
VCC = 3.3V
VCC = 5.0V
VCC = 3.3V
VCC = 5.0V
DC CHARACTERISTICS
LOGIC INPUTS AND RECEIVER OUTPUTS
RECEIVER INPUTS
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