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参数资料
| 型号： | MAX1482ESD |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 通用总线功能 |
| 英文描述： | 20A, 1.8-Unit-Load, Slew-Rate-Limited RS-485 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDSO14 |
| 封装： | 0.150 INCH, MS-012AB, SOP-14 |
| 文件页数： | 5/12页 |
| 文件大小： | 142K |
| 代理商： | MAX1482ESD |
M
20μA,
1
8
-Unit-Load, S lew-Rate-Limited
RS -485 Transc eivers
_______________________________________________________________________________________
5
PIN
1, 8, 13
MAX1482
DIP/SO
DIP/SO
FUNCTION
2
1
Receiver Output. With the receiver output enabled (RE low), RO is high if
A > B by 200mV or when A and B are not connected, and RO is low if A < B
by 200mV.
3
2
Receiver Output Enable. When RE is low, RO is enabled. When RE is high, RO
is high impedance. If RE is high and DE is low, the MAX1482/MAX1483 enter
a low-power (0.1μA) shutdown state.
4
3
Driver Output Enable. The driver outputs, A and B, (Y and Z for the MAX1482)
are enabled by bringing DE high. When DE is low, the driver outputs are high
impedance, and the devices can function as line receivers if RE is low. If RE is
high and DE is low, the parts will enter a low-power (0.1μA) shutdown state. If
the driver outputs are enabled, the devices function as line drivers.
10
—
Inverting Driver Output
9
—
Noninverting Driver Output
6, 7
5
Ground
5
4
Driver Input. With DE high, a low on DI forces output Y low and output Z high,
and a high on DI forces output Y high and output Z low.
14
8
Positive Supply: 4.75V to 5.25V
11
—
Inverting Receiver Input
—
7
Inverting Receiver Input and Inverting Driver Output
12
—
Noninverting Receiver Input
—
6
Noninverting Receiver Input and Noninverting Driver Output
—
MAX1483
3
4
5
—
—
7
6
2
—
1
—
8
—
NAME
RO
RE
DE
Z
Y
GND
DI
V
CC
B
B
A
A
N.C.
No Connect—not internally connected
μMAX
______________________________________________________________Pin Desc ription
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1482ESD+ | 功能描述:RS-422/RS-485 接口 IC Slew-Rate-Limited RS-485 Transceivers 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 |
| MAX1482ESD+T | 功能描述:RS-485接口IC Slew-Rate-Limited RS-485 Transceivers 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 |
| MAX1482ESD-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 |
| MAX14830ETM+ | 功能描述:UART 接口集成电路 Quad Serial UART w/128-Word FIFOs RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| MAX14830ETM+T | 功能描述:UART 接口集成电路 Quad Serial UART w/128-Word FIFOs RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
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