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| 型号： | MAX13442EASA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 12/18页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 HALF DUPLEX 8-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422，RS485 |
| 电源电压： | 4.75 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
MAX13442E/MAX13443E/MAX13444E
±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER
VCC = GND, VA, B = 12V
250
VA, B = -7V
-150
μA
Input Current
IA,B
A, B
receive
mode
VA, B = ±80V
±6
mA
Receiver-Differential Threshold
Voltage
VTH
-7V
VCM
+12V
-200
-50
mV
Receiver-Input Hysteresis
VTH
25
mV
RECEIVER LOGIC
Output-High Voltage
VOH
Figure 2, IOH = -1.6mA
VCC - 0.6
V
Output-Low Voltage
VOL
Figure 2, IOL = 1mA
0.4
V
Three-State Output Current at
Receiver
IOZR
0V
VA, B
VCC
±1
μA
Receiver Input Resistance
RIN
-7V
VCM
+12V
48
k
Receiver Output Short-Circuit
Current
IOSR
0V
VRO
VCC
±95
mA
CONTROL
Control-Input High Voltage
VCIH
DE,
DE, RE
2
V
Input-Current Latch During First
Rising Edge
IIN
DE,
RE
90
μA
SUPPLY CURRENT
DE = VCC,
RE = GND (MAX13442E)
(
DE = RE = GND) (MAX13444E)
30
Normal Operation
ICC
No load,
DI = VCC
or GND
(DE = VCC,
RE = GND)
(MAX13443E)
10
mA
DE = GND,
RE = VCC
(MAX13442E/MAX13443E)
20
DE = GND,
RE = VCC, TA = +25°C
(MAX13442E/MAX13443E)
10
DE = RE = VCC (MAX13444E)
100
Supply Current in Shutdown Mode
ISHDN
DE = RE = VCC, TA = +25°C (MAX13444E)
10
μA
Supply Current with Output Shorted
to
±60V
ISHRT
DE = GND,
RE = GND, no load
output in three-state (MAX13443E)
±15
mA
DC ELECTRICAL CHARACTERISTICS (continued)
(VCC = +4.75V to +5.25V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX13443EASA | 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13443EASA+ | 功能描述:RS-485接口IC Half-Dplx RS-422/485 10Msps 5V LD/Rec RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13443EASA+T | 功能描述:RS-485接口IC Half-Dplx RS-422/485 10Msps 5V LD/Rec RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13443EASA-T | 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| MAX13444EASA | 功能描述:RS-485接口IC RoHS:否 制造商:Texas Instruments 数据速率:250 Kbps 工作电源电压:3.3 V 电源电流:750 uA 工作温度范围:- 40 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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