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| 型号： | MAX3162CAI+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232/485/422 28SSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232，RS422，RS485 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 带卷 (TR) |
AVAILABLE
Functional Diagrams
Pin Configurations appear at end of data sheet.
Functional Diagrams continued at end of data sheet.
UCSP is a trademark of Maxim Integrated Products, Inc.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
EVALUATION KIT AVAILABLE
General Description
The MAX3160/MAX3161/MAX3162 are programmable
RS-232/RS-485/422 multiprotocol transceivers. The
MAX3160/MAX3161 are pin programmable as a 2TX/2RX
RS-232 interface or a single RS-485/422 transceiver. The
MAX3162 is configured as a 2TX/2RX RS-232 interface
and a single RS-485/422 transceiver simultaneously.
All devices incorporate a proprietary low-dropout trans-
mitter output stage and an on-board dual charge pump
to allow RS-232 and RS-485/422 compliant perfor-
mance from a +3V to +5.5V supply. The receivers
feature true fail-safe circuitry that guarantees a logic-
high receiver output when the receiver inputs are open
or shorted. These devices also feature pin-selectable
transmitter slew rates for both RS-232 and RS-485/422
modes. Slew-rate limiting minimizes EMI and reduces
reflections caused by improperly terminated cables,
allowing error-free data transmission up to 250kbps.
Disabling slew-rate limiting allows these devices to
transmit at data rates up to 10Mbps in RS-485/422
mode and up to 1Mbps in RS-232 mode. The
MAX3160/MAX3161/MAX3162 feature a 1A shutdown
mode, and short-circuit limiting and thermal shutdown
circuitry to protect against excessive power dissipation.
The MAX3160/MAX3162 offer a flow-through pinout that
facilitates board layout. The MAX3160/MAX3161/
MAX3162 are available in tiny SSOP packages and
operate over the commercial and extended tempera-
ture ranges.
________________________Applications
Point-of-Sales Equipment
Peripherals
Industrial Controls
Networking
RS-232 to RS-485
Interface Converters
Features
Single-Supply Operation from +3V to +5.5V
Pin-Programmable as 2TX/2RX RS-232 or Single
RS-485/422 (MAX3160/MAX3161)
2TX/2RX RS-232 and Single RS-485/422
(MAX3162)
Pin-Programmable RS-232/RS-485 Transmitter
Slew Rates Reduce EMI
10Mbps RS-485 and 1Mbps RS-232 Data Rates
Pin-Programmable Half-Duplex or Full-Duplex
RS-485/422 Operation (MAX3160/MAX3161)
RS-485/422 True Fail-Safe Receivers
Transmitters and Receivers Protected Against
Wiring Faults
1A Shutdown Supply Current
1/8-Unit Load Allows up to 256 Transceivers on
the Bus
+3.0V to+5.5V, 1A, RS-232/RS-485/422
Multiprotocol Transceivers
PART
TEMP RANGE
PIN-PACKAGE
MAX3160CAP+
0
°C to +70°C
20 SSOP
MAX3160EAP+
-40
°C to +85°C
20 SSOP
MAX3161CAG+
0
°C to +70°C
24 SSOP
MAX3161EAG+
-40
°C to +85°C
24 SSOP
MAX3162CAI+
0
°C to +70°C
28 SSOP
MAX3162EAI+
-40
°C to +85°C
28 SSOP
19-1722; Rev 2; 12/09
Ordering Information
Typical Operating Circuit
Pin Configurations appear at end of data sheet.
Selector Guide appears at end of data sheet.
TX
VCC
DI/T1IN
Z(B)/T1OUT
R1OUT
B/R1IN
GND FAST HDPLX SHDN
Y(A)/T2OUT
A/R2IN
CTS
13
10
DE/T2IN
RTS
11
15
6
RO/R2OUT
RX
12
8
13
7
14
9
10
12
16
5
11
RJ45
DB9
SHDN
μP
SPI
MAX3100
RS485/RS232
1
MAX3160
+3V TO +5.5V
4
+
Denotes a lead(Pb)-free/RoHS-compliant package.
MAX3160/MAX3161/MAX3162
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX3162EAI | 功能描述:RS-422/RS-485 接口 IC Integrated Circuits (ICs) 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 |
| MAX3162EAI+ | 功能描述:RS-422/RS-485 接口 IC 3-5.5V 1uA Tcvr Multiprotocol 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 |
| MAX3162EAI+T | 功能描述:RS-422/RS-485 接口 IC 3-5.5V 1uA Tcvr Multiprotocol 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 |
| MAX3162EAI-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 |
| MAX3162ECAI | 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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