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参数资料
| 型号： | ADM485JNZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC TXRX SINGLE RS485 5V 8DIP |
| 标准包装： | 50 |
| 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： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 790 (CN2011-ZH PDF) |
ADM485
Rev. F | Page 5 of 16
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
Rating
VCC
0.3 V to +7 V
Inputs
Driver Input (DI)
0.3 V to VCC + 0.3 V
Control Inputs (DE, RE)
0.3 V to VCC + 0.3 V
Receiver Inputs (A, B)
9 V to +14 V
Outputs
Driver Outputs (A, B)
9 V to +14 V
Receiver Output
0.5 V to VCC + 0.5 V
Power Dissipation 8-Lead MSOP
900 mW
θJA, Thermal Impedance
206°C/W
Power Dissipation 8-Lead PDIP
500 mW
θJA, Thermal Impedance
130°C/W
Power Dissipation 8-Lead SOIC
450 mW
θJA, Thermal Impedance
170°C/W
Operating Temperature Range
Commercial Range (J Version)
0°C to 70°C
Industrial Range (A Version)
40°C to +85°C
Storage Temperature Range
65°C to +150°C
Lead Temperature (Soldering, 10 sec)
300°C
Vapor Phase (60 sec)
215°C
Infrared (15 sec)
220°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Table 4. Transmitting
Inputs
Outputs
DE
DI
B
A
1
0
1
0
1
0
1 X = don’t care.
2 Z = high impedance.
Table 5. Receiving
RE
Input A Input B
Output RO
0
≥ +0.2 V
1
0
≤ 0.2 V
0
Inputs open
1
1 X = don’t care.
2 Z = high impedance.
ESD CAUTION
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| ADM485JNZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Meets EIA RS-485 standard |
| ADM485JR | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N 制造商:Analog Devices 功能描述:RS485 I/F TRANSCEIVER SOIC8 485 制造商:Analog Devices 功能描述:5 V Low Power EIA RS-485 Transceiver |
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| ADM485JR-REEL | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:RS-485 I/F TRANSCEIVER - Tape and Reel 制造商:Analog Devices 功能描述:IC TRANSCEIVER RS485 |
| ADM485JR-REEL7 | 制造商:Analog Devices 功能描述:Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:RS-485 I/F TRANSCEIVER - Tape and Reel 制造商:Analog Devices 功能描述:IC TRANSCEIVER RS485 |
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