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參數資料
| 型號： | MAX3218 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown(1.8~4.25V,自動關閉方式，120kbps，RS-232收發(fā)器) |
| 中文描述： | 1µA、1.8V至4.25V、RS-232收發(fā)器，帶有AutoShutdown™ |
| 文件頁數： | 2/12頁 |
| 文件大?。?/td> | 123K |
| 代理商： | MAX3218 |
M
1μA S upply Current, 1.8V to 4.25V-Powered
RS -232 Transc eiver with AutoS hutdown
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Supply Voltages
V
CC
....................................................................-0.3V to +4.6V
V+ .......................................................... (V
CC
- 0.3V) to +7.5V
V-.......................................................................+0.3V to -7.4V
V
CC
to V-..........................................................................+12V
LX ................................................................-0.3V to (1V + V+)
Input Voltages
T_IN, FORCEON, FORCEOFF ............................ -0.3V to +7V
R_IN.................................................................................±25V
Output Voltages
T_OUT.............................................................................±15V)
R_OUT....................................................-0.3V to (V
CC
+ 0.3V)
ELECTRICAL CHARACTERISTICS
(Circuit of Figure 1, V
CC
= 1.8V to 4.25V, C1 = 0.47μF, C2 = C3 = C4 = 1μF, L1 = 15μH, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at V
CC
= 3.0V, 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.
Short-Circuit Duration, R_OUT, T_OUT to GND ....... Continuous
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 11.11mW/°C above +70°C) ..........889mW
SSOP (derate 8.00mW/°C above +70°C) ..................640mW
Operating Temperature Ranges
MAX3218C_ P................................................... 0°C to +70°C
MAX3218E_ P................................................. -40°C to +85°C
Storage Temperature Range ........................... -65°C to +150°C
Lead Temperature (soldering, 10sec) ........................... +300°C
V
CC
= 3.0V, T
A
= +25°C, all R_IN open,
FORCEON = GND, FORCEOFF = V
CC
FORCEOFF = GND, T
A
= +25°C, V
CC
= 3.0V
I
OUT
= -0.4mA,
|
R_IN
|
> 2.8V
I
OUT
= 1.0mA, -0.3V < R_IN < 0.3V
1μA supply current, Figure 4a
Figure 4a
R_OUT, I
OUT
= 1.0mA
R_OUT, I
OUT
= -0.4mA
T_IN, FORCEON = FORCEOFF = 0V or V
CC
T_IN, FORCEON, FORCEOFF
R_OUT, 0V
≤
R_OUT
≤
V
CC
,
FORCEON = FORCEOFF = 0V
T_IN, FORCEON, FORCEOFF
CONDITIONS
V
V
V
CC
- 0.25
INVALID Output Low Voltage
INVALID Output High Voltage
0.4
V
-0.3
0.3
Receiver Input Thresholds
Transmitters Disabled
V
2.8
Receiver Input Thresholds,
Transmitters Enabled
μA
0.05
±10
Output Leakage Current
V
V
CC
- 0.25
V
CC
- 0.08
Output Voltage High
μA
1.0
10
Supply Current, AutoShutdown
V
1.8
4.25
Operating Voltage Range
V
0.4
Output Voltage Low
μA
0.001
±1
Input Leakage Current
V
0.67 x V
CC
Input Logic Threshold High
1.0
10
V
0.33 x V
CC
Input Logic Threshold Low
UNITS
MIN
TYP
MAX
PARAMETER
FORCEON = FORCEOFF = V
CC
= 3.0V, no load
mA
2.0
3.0
Supply Current,
AutoShutdown Disabled
LOGIC INPUTS AND RECEIVER OUTPUTS
Supply Current, Shutdown
μA
DC CHARACTERISTICS
AUTOSHUTDOWN (FORCEON = GND, FORCEOFF = V
CC
)
Positive threshold
Negative threshold
-2.8
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| MAX3218EPP | 1レA Supply Current, 1.8V to 4.25V-Powered RS-232 Transceiver with AutoShutdown⑩ |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3218C/D | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3218CAP | 功能描述:RS-232接口集成電路 Integrated Circuits (ICs) RoHS:否 制造商:Exar 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3218CAP+ | 功能描述:RS-232接口集成電路 1uA 1.8-4.25V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3218CAP+ | 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW)) |
| MAX3218CAP+T | 功能描述:RS-232接口集成電路 1uA 1.8-4.25V Tcvr w/AutoShutdown RoHS:否 制造商:Exar 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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