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参数资料
| 型号： | MAX563CWN+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS232 DUAL 3.3V 18-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 40 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS562 |
| 电源电压： | 3 V ~ 3.6 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 18-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 18-SOIC W |
| 包装： | 管件 |
| 产品目录页面： | 1402 (CN2011-ZH PDF) |
_______________General Description
The MAX563 is a +3.3V-powered EIA/TIA-562 transceiver
with two transmitters and two receivers. Because it imple-
ments the EIA/TIA-562 standard, the MAX563 communi-
cates with RS-232 transceivers, yet consumes far less
power; this makes it ideal for battery-powered, hand-held
computers. And, the MAX563 guarantees a 116kbps data
rate while maintaining ±3.7V EIA/TIA-562 signal levels,
which makes it compatible with LapLink software.
An on-board charge pump converts the +3.3V supply to
the ±6.6V needed to produce the EIA/TIA-562 output volt-
age levels. Four 0.1F charge-pump capacitors and a
bypass capacitor of similar size are the only external com-
ponents required.
When the MAX563’s charge pumps and transmitters are
shut down to save power, the receivers remain active to
continuously monitor signals from external devices (for
example, ring indicator from modems). The two receivers’
outputs can be enabled and disabled independently of the
shutdown function to allow two ports—generally of different
types—to be wire-OR connected at the UART.
________________________Applications
Handiterminals
Battery-Powered Equipment
Bar-Code Readers
Notebook and Palmtop Computers
____________________________Features
o Guaranteed Interoperability with RS-232
o Operates from a Single +3.0V to +3.6V Supply
o 2 Drivers, 2 Receivers
o Receivers Active in Shutdown Mode
o Low-Power Shutdown: 10A Max
o Small Package—18-Pin Wide SO
o Three-State TTL/CMOS Receiver Outputs
o 116kbps Guaranteed Data Rate
______________Ordering Information
MAX563
+3.3V-Powered, EIA/TIA-562 Dual Transceiver
with Receivers Active in Shutdown
________________________________________________________________
Maxim Integrated Products
1
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
C1+
V+
C1-
C2+
C2-
V-
T2OUT
R2IN
VCC
GND
T1OUT
R1IN
R1OUT
T1IN
T2IN
R2OUT
MAX563
DIP/SO
TOP VIEW
EN
SHDN
__________________Pin Configuration
V+
GND
VCC
+3.3V
C1-
VCC
ALL CAPACITORS 0.1F
5k
V-
5k
VOLTAGE DOUBLER
VOLTAGE INVERTER
CMOS
INPUTS
CMOS
OUTPUTS
1
10
13
11
12
6
5
4
2
3
7
15
8
14
9
18
RS-562/RS-232
INPUTS
RS-562
OUTPUTS
C1+
C2+
C2-
VCC
C3
R2IN
R1IN
T2OUT
T1OUT
T1IN
T2IN
R1OUT
R2OUT
EN
400k
SHDN
+6.6V
-6.6V
C4
17
C1
C2
ON/OFF
__________Typical Operating Circuit
Call toll free 1-800-998-8800 for free samples or literature.
19-0198; Rev 0; 10/93
PART
TEMP. RANGE
PIN-PACKAGE
MAX563CPN
0°C to +70°C
18 Plastic DIP
MAX563CWN
0°C to +70°C
18 Wide SO
MAX563C/D
0°C to +70°C
Dice *
LapLink is a registered trademark of Traveling Software, Inc.
* Dice are specified at TA = +25°C.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX563CWN+ | 功能描述:RS-232接口集成电路 3.3V EIA TIA 562 Dual Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX563CWN+T | 功能描述:RS-232接口集成电路 3.3V EIA TIA 562 Dual Transceiver RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX563CWN-T | 功能描述:RS-232接口集成电路 RoHS:否 制造商:Exar 数据速率:52 Mbps 工作电源电压:5 V 电源电流:300 mA 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:LQFP-100 封装: |
| MAX5650ETJ | 制造商:Maxim Integrated Products 功能描述:16-BIT PARALLEL-INPUT VOLTAGE-OUT - Rail/Tube |
| MAX5650ETJ-T | 制造商:Maxim Integrated Products 功能描述:16-BIT PARALLEL-INPUT VOLTAGE-OUT - Tape and Reel |
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