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| 型号： | MAX13488EESA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/17页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/RS422 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) |
MAX13487E/MAX13488E
Half-Duplex RS-485-/RS-422-Compatible
Transceiver with AutoDirection Control
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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.
(All voltages referenced to GND.)
Supply Voltage VCC ...............................................................+6V
SHDN, RE, DI..............................................................-0.3V to +6
A, B........................................................................... -8V to +13V
Short-Circuit Duration (RO, A, B) to GND ..................Continuous
Continuous Power Dissipation (TA = +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)..................471mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering 10s) ..................................+300°C
ELECTRICAL CHARACTERISTICS
(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRIVER
RDIFF = 100
Ω, Figure 1
2.0
VCC
RDIFF = 54
Ω, Figure 1
1.5
Differential Driver Output
VOD
No load
VCC
V
Driver Common-Mode Output
Voltage
VOC
RL = 100
Ω or 54Ω, Figure 1
VCC / 2
3
V
Driver Disable Threshold
VDT
Figure 2 (Note 2)
+0.6
+1
V
Input-High Voltage
VIH
DI, SHDN, RE
2.0
V
Input-Low Voltage
VIL
DI, SHDN, RE
0.8
V
Input Current
IIN
DI, SHDN, RE
±1
A
0V
≤ VOUT ≤ +12V
+50
+250
Driver Short-Circuit Output
Current
(Note 3)
IOSD
-7V
≤ VOUT ≤ 0V
-250
-50
mA
(VCC - 1V)
≤ VOUT ≤ +12V
20
mA
Driver Short-Circuit Foldback
Output Current (Note 3)
IOSDF
-7V
≤ VOUT ≤ 0V
-20
RECEIVER
VIN = +12V
250
Input Current
(A and B)
IA, B
DI = VCC, VCC
= GND or +5V
VIN = -7V
-200
A
Receiver Differential Threshold
Voltage
VTH
-7V
≤ VCM ≤ +12V
-200
+200
mV
Receiver Input Hysteresis
ΔVTH
VA + VB = 0V
25
mV
Output-High Voltage
VOH
IO = -1.6mA, VA - VB > VTH
VCC -
1.5
V
Output-Low Voltage
VOL
IO = 1mA, VA - VB < -VTH
0.4
V
Tri-State Output Current at
Receiver
IOZR
0V
≤ VO ≤ VCC
±1
A
Receiver Input Resistance
RIN
-7V
≤ VCM ≤ +12V
48
k
Ω
Receiver Output Short-Circuit
Current
IOSR
0V
≤ VRO ≤ VCC
±7
±95
mA
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相关代理商/技术参数 |
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| MAX1348BETX | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40 |
| MAX1348BETX+ | 功能描述:ADC / DAC多通道 12-Bit 4Ch 300ksps 5.25 Precision ADC RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40 |
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| MAX1348BETX-T | 功能描述:ADC / DAC多通道 RoHS:否 制造商:Texas Instruments 转换速率: 分辨率:8 bit 接口类型:SPI 电压参考: 电源电压-最大:3.6 V 电源电压-最小:2 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-40 |
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