- 您现在的位置：买卖IC网 > PDF目录9528 > MAX1483ESA (Maxim Integrated Products)IC TXRX RS485/RS422 LOWPWR 8SOIC PDF资料下载
参数资料
| 型号： | MAX1483ESA |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS485/RS422 LOWPWR 8SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 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： | 管件 |
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
_______________General Description
The MAX1482 and MAX1483 are low-power trans-
ceivers for RS-485 and RS-422 communication. Both
feature slew-rate-limited drivers that minimize EMI and
reduce reflections caused by improperly terminated
cables. Data rates are guaranteed up to 250kbps.
The MAX1482/MAX1483 draw only 20A of supply cur-
rent. Additionally, they have a low-current shutdown
mode that consumes only 0.1A. Both parts operate
from a single +5V supply.
Drivers are short-circuit current limited and are protect-
ed against excessive power dissipation by thermal
shutdown circuitry that places the driver outputs into a
high-impedance state. The receiver input has a fail-safe
feature that guarantees a logic-high output if the input
is open circuit.
The MAX1482 is full duplex and the MAX1483 is half
duplex. Both parts have a 18-unit-load input impedance
that guarantees up to 256 transceivers on the bus.
________________________Applications
Low-Power RS-485/RS-422 Networks
Transceivers for EMI-Sensitive Applications
Industrial-Control Local Area Networks
Large 256-Node LANs
____________________________Features
Low 20A Operating Current
Slew-Rate Limited for Reduced EMI and
Reduced Reflections
0.1A Low-Current Shutdown Mode
Designed for RS-485 and RS-422 Applications
Operate from a Single +5V Supply
-7V to +12V Common-Mode Input Voltage Range
Allows up to 256 Transceivers on the Bus—
Guaranteed (18-unit load)
Current Limiting and Thermal Shutdown for
Driver Overload Protection
MAX1482/MAX1483
20A, 18-Unit-Load, Slew-Rate-Limited
RS-485 Transceivers
________________________________________________________________ Maxim Integrated Products
1
TOP VIEW
1
2
3
4
8
7
6
5
VCC
B
A
GND
DI
DE
RE
RO
DIP/SO
R
D
1
2
3
4
8
7
6
5
VCC
A
GND
DE
RE
B
RO
MAX
DI
MAX1483
_________________Pin Configurations
MAX1483
NOTE: PIN LABELS Y AND Z ON TIMING, TEST, AND WAVEFORM
DIAGRAMS REFER TO PINS A AND B WHEN DE IS HIGH.
TYPICAL OPERATING CIRCUIT SHOWN WITH DIP/SO PACKAGE.
1
2
3
4
8
5
VCC
+5V
GND
DI
DE
RE
RO
R
D
Rt
7
6
D
R
DE
RE
DI
RO
A
B
A
_________Typical Operating Circuits
19-0367; Rev 1; 5/06
MAX1482 appears at end of data sheet.
PART
TEMP RANGE
PIN-PACKAGE
PKG
CODE
MAX1482CPD
0°C to +70°C
14 PDIP
P14-3
MAX1482CSD
0°C to +70°C
14 SO
S14-4
MAX1482EPD
-40°C to +85°C
14 PDIP
P14-3
MAX1482ESD
-40°C to +85°C
14 SO
S14-4
MAX1483CPA
0°C to +70°C
8 PDIP
P8-1
MAX1483CSA
0°C to +70°C
8 SO
S8-5
MAX1483CUA
0°C to +70°C
8 MAX
U8-1
MAX1483EPA
-40°C to +85°C
8 PDIP
P8-1
MAX1483ESA
-40°C to +85°C
8 SO
S8-5
Ordering Information
MAX is a registered trademark of Maxim Integrated products, Inc.
相关PDF资料 |
PDF描述 |
|---|---|
| V24A36M300B2 | CONVERTER MOD DC/DC 36V 300W |
| M83723/72W12127 | CONN RCPT 12POS WALL MT W/PINS |
| D38999/20MH21JN | CONN RCPT 21POS WALL MNT W/SCKT |
| MS27505E25B61PC | CONN RCPT 61POS BOX MNT W/PINS |
| D38999/26MJ4SC | CONN PLUG 56POS STRAIGHT W/SCKT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1483ESA+ | 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 |
| MAX1483ESA+T | 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 |
| MAX1483ESA-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 |
| MAX1483EUA+ | 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 |
| MAX1483EUA+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 |
发布紧急采购，3分钟左右您将得到回复。