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参数资料
| 型号： | MAX491ESD+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 14/17页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/RS422 14-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 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： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 1402 (CN2011-ZH PDF) |
Low-Power, Slew-Rate-Limited
RS-485/RS-422 Transceivers
____________________________Typical Operating Characteristics (continued)
(VCC = 5V, TA = +25°C, unless otherwise noted.)
120
0
08
OUTPUT CURRENT vs.
DRIVER OUTPUT LOW VOLTAGE
20
100
MAX481-07
OUTPUT LOW VOLTAGE (V)
OUTPUT
CURRENT
(mA)
6
60
40
24
80
10
12
140
-120
0
-7
-5
-1
5
OUTPUT CURRENT vs.
DRIVER OUTPUT HIGH VOLTAGE
-20
-80
MAX481-08
OUTPUT HIGH VOLTAGE (V)
OUTPUT
CURRENT
(mA)
-3
1
-60
3
-6
-4
-2
0
2
4
-100
-40
100
-40
-60
-20
40
100 120
MAX1487
SUPPLY CURRENT vs. TEMPERATURE
300
MAX481-13
TEMPERATURE (
°C)
SUPPLY
CURRENT
(μ
A)
20
60 80
500
200
600
400
0
140
MAX1487; DE = VCC, RE = X
MAX1487; DE = 0V, RE = X
100
-50
-25
50
100
MAX481/MAX485/MAX490/MAX491
SUPPLY CURRENT vs. TEMPERATURE
300
MAX481-11
TEMPERATURE (
°C)
SUPPLY
CURRENT
(μ
A)
25
75
500
200
600
400
0
125
MAX481/MAX485; DE = VCC, RE = X
MAX481; DE = 0, RE = VCC
MAX485; DE = 0, RE = X,
MAX481; DE = RE = 0
MAX490/MAX491; DE = RE = X
100
-50
-25
50
100
MAX483/MAX487–MAX489
SUPPLY CURRENT vs. TEMPERATURE
300
MAX481-12
TEMPERATURE (
°C)
SUPPLY
CURRENT
(μ
A)
25
75
500
200
600
400
0
125
MAX483; DE = VCC, RE = X
MAX487; DE = VCC, RE = X
MAX483/MAX487; DE = 0, RE = VCC
MAX483/MAX487; DE = RE = 0,
MAX488/MAX489; DE = RE = X
MAX481/MAX483/MAX485/
MAX487–MAX491/MAX1487
6
Maxim Integrated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX491ESD+ | 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 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 |
| MAX491ESD+ | 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW)) |
| MAX491ESD+T | 功能描述:RS-422/RS-485 接口 IC RS-485/RS-422 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 |
| MAX491ESD-T | 功能描述:RS-422/RS-485 接口 IC 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 |
| MAX491MJD | 功能描述:RS-422/RS-485 接口 IC 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 |
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