参数资料
| 型号： | XR3177EID-F |
| 厂商： | Exar Corporation |
| 文件页数： | 19/24页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485 DIFF 3V 8NSOIC |
| 产品变化通告： | Interface Product Discontinuation 21/Mar/2012 |
| 特色产品： | XR317xE 3.3 V RS-485 High Differential Output Transceivers |
| 标准包装： | 98 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS422/RS485 |
| 电源电压： | 3.3V |
| 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-SOICN |
| 包装： | 管件 |
| 其它名称： | 1016-1317-5 |
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections to the
specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent
damage to the device.
VCC
+6.0V
Input Voltage at control pins (RE, DE and DI)
-0.3V to (VCC + 0.3V)
Driver Output Voltage (A, B, Y and Z)
-8V to +13V
Receiver Output Voltage (RO)
-0.3V to (VCC + 0.3V)
Receiver Input Voltage (A and B)
-8V to +13V
Storage Temperature Range
-65°C to + 150°C
Lead Temperature (soldering, 10s)
+300°C
Package Power Dissipation
Maximum Junction Temperature 150°C
8-Pin SO
θ
JA = 128.4°C/W
14-Pin SO
θ
JA = 86°C/W
XR3170E-3178E
4
3.3V HIGH SPEED RS-485/RS-422 TRANSCEIVERS WITH 1/8th UNIT LOAD
REV. 1.0.0
CAUTION:
ESD (Electrostatic Discharge) sensitive device. Permanent damage may occur on unconnected devices subject to high energy electrostatic fields. Unused
devices must be stored in conductive foam or shunts. Personnel should be properly grounded prior to handling this device. The protective foam should be
discharged to the destination socket before devices are removed.
ELECTRICAL CHARACTERISTICS
UNLESS OTHERWISE NOTED: VCC = +3.0V TO +3.6V WITH TA FROM -40
OC TO +85OC. TYPICAL VALUES ARE AT
VCC = +3.3V AND 25
OC.
SYMBOL
PARAMETERS
MIN.
TYP.
MAX.
UNITS
CONDITIONS
DRIVER DC CHARACTERISTICS
VOD
Differential Driver Output
Vcc
V
No Load
2.0
2.65
RL = 100 (RS-422), Figure 3
1.7
2.35
RL = 54 (RS-485), Figure 3
1.7
2.35
VCM = -7V, Figure 4
1.7
2.35
VCM = +12V, Figure 4
V
OD
Change in Magnitude of Differential
Output
-0.20
0.20
V
RL = 100 (RS-422), Figure 3,
See Note 1
-0.20
0.20
RL = 54 (RS-485), Figure 3,
See Note 1
-0.20
0.20
VCM = -7V, Figure 4, See
Note 1
-0.20
0.20
VCM = +12V, Figure 4, See Note
1
VOC
Driver Common Mode Output
Voltage steady state
3.0
V
Figure 3
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XR3177EIDTR-F | 功能描述:RS-422/RS-485 接口 IC Full Duplex RS-422/ RS-485 Transceiver RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| XR3178EID | 制造商:EXAR 制造商全称:EXAR 功能描述:3.3V High Speed RS-485/RS-422 TRANSCEIVERS WITH 1/8 UNIT LOAD |
| XR3178EID-F | 功能描述:RS-422/RS-485 接口 IC Half Duplex RS-422/ RS-485 Transceiver RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| XR3178EIDTR-F | 功能描述:RS-422/RS-485 接口 IC Half Duplex RS-422/ RS-485 Transceiver RoHS:否 制造商:Maxim Integrated 数据速率:1136 Kbps 工作电源电压:3 V to 5.5 V 电源电流:5.9 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-28 封装:Tube |
| XR-320 | 制造商:EXAR 制造商全称:EXAR 功能描述:Monolithic Timing Circuit |
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