MAX3222CUP+T中文资料(2)

3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232Transceivers Using Four 0.1µF External Capacitors

MAX3222/MAX3232/MAX3237/MAX3241

ABSOLUTE MAXIMUM RATINGS

VCC...........................................................................-0.3V to +6VV+ (Note 1)...............................................................-0.3V to +7VV- (Note 1)................................................................+0.3V to -7VV+ + V- (Note 1)...................................................................+13VInput Voltages

T_IN, SHDN, EN...................................................-0.3V to +6VMBAUD...................................................-0.3V to (VCC+ 0.3V)R_IN.................................................................................±25VOutput Voltages

T_OUT...........................................................................±13.2VR_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).............533mW16-Pin Narrow SO (derate 8.70mW/°C above +70°C)....696mW16-Pin Wide SO (derate 9.52mW/°C above +70°C)........762mW16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)...842mW18-Pin SO (derate 9.52mW/°C above +70°C)..............762mW18-Pin Plastic DIP (derate 11.11mW/°C above +70°C)..889mW20-Pin SSOP (derate 7.00mW/°C above +70°C).........559mW20-Pin TSSOP (derate 8.0mW/°C above +70°C).............640mW28-Pin TSSOP (derate 8.7mW/°C above +70°C).............696mW28-Pin SSOP (derate 9.52mW/°C above +70°C).........762mW28-Pin SO (derate 12.50mW/°C above +70°C).....................1WOperating Temperature Ranges

MAX32_ _C_ _.....................................................0°C to +70°CMAX32_ _E_ _ .................................................-40°C to +85°CStorage Temperature Range.............................-65°C to +150°CLead Temperature (soldering, 10s).................................+300°C

Note 1:V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functionaloperation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure toabsolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

(VCC= +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2), TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)

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