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參數(shù)資料
| 型號： | MAX3212* |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | +2.7V to +3.6V Powered.1µ.A Supply Current.3-Driver/5-Receiver.True RS-232 Transceiver |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 122K |
μA
μA
M
+2.7V to +3.6V-Powered, 1μA S upply Current,
3-Driver/5-Rec eiver, True RS -232 Transc eiver
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltages
V
CC
.....................................................................-0.3V to +4.6V
V+ ............................................................(V
CC
- 0.3V) to +7.4V
V-........................................................................-7.4V to +2.0V
LN..............................................................-0.3V to (V+ + 1.0V)
LP.......................................................(V- - 1.0V) to (V+ + 0.3V)
Input Voltages
T_IN, EN, FORCEON, FORCEOFF .....................-0.3V to +7.0V
R_IN..................................................................................±25V
Output Voltages
T_OUT...............................................................................±15V
R_OUT, R5OUTB, INVALID, TRAN............-0.3V to (V+ + 0.3V)
ELECTRICAL CHARACTERISTICS
(V
CC
= 2.7V to 3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
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.
Short-Circuit Duration, T_OUT....................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
Wide SO (derate 11.76mW/°C above +70°C)...............941mW
SSOP (derate 8.00mW/°C above +70°C) .....................640mW
Operating Temperature Ranges
MAX3212C_ I.......................................................0°C to +70°C
MAX3212E_ I....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
Logic Output Voltage Low
Logic Output Voltage High
Logic Output Leakage Current
AUTOSHUTDOWN
(FORCEON = GND, FORCEOFF = V
CC
)
MIN
TYP
MAX
0.4
UNITS
Input Logic Threshold Low
V
V
0.3V
CC
- 0.1
V
V
CC
- 0.5
Input Logic Threshold High
0.67V
CC
+ 0.1
V
Input Current High
Input Current Low
Hysteresis
1
1
μA
μA
V
±10
μA
0.3
Operating Voltage Range
2.7
3.6
10
10
V
CONDITIONS
I
OUT
= 1.0mA
I
OUT
= -1.0mA
EN = GND, 0V < R_OUT < V
CC
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, EN, FORCEON, FORCEOFF
T_IN, V
CC
= 3.3V
Meets or exceeds EIA/TIA-232E specifications
All R_IN unconnected, FORCEON = GND
FORCEOFF = GND
3.0
Receiver Input Thresholds,
Transmitters Enabled
Receiver Input Thresholds,
Transmitters Disabled
-0.3
0.3
V
1μA supply current, Figure 4
-3.0
V
Figure 4
INVALID Output Voltage Low
INVALID Output Voltage High
V
CC
- 0.6
V
I
OUT
= -1.0mA
Receiver Threshold to Transmitters
Enabled, t
WU
250
μs
Figure 4b
0.4
V
I
OUT
= 1.0mA
Positive threshold
Negative threshold
Receiver Positive or Negative
Threshold to Invalid High, t
INVH
1
μs
Figure 4
1
1
V
CC
Supply Current
1.5
3.0
mA
FORCEON = FORCEOFF = V
CC
, no load
Receiver Positive or Negative
Threshold to Invalid Low, t
INVL
30
μs
Figure 4
LOGIC INPUT AND RECEIVER OUTPUTS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3212CAI | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI+ | 功能描述:RS-232接口集成電路 2.7-3.6V 1uA 3-Drvr 5-Receiver Tsvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI+T | 功能描述:RS-232接口集成電路 2.7-3.6V 1uA 3-Drvr 5-Receiver Tsvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CWI | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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