- 您现在的位置：买卖IC网 > PDF目录10208 > ADM232LARZ-REEL (Analog Devices Inc)IC TXRX RS-232 2:2 5V LP 16SOIC PDF资料下载
参数资料
| 型号： | ADM232LARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC TXRX RS-232 2:2 5V LP 16SOIC |
| 标准包装： | 1,000 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 2/2 |
| 规程： | RS232 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
5 V-Powered
CMOS RS-232 Drivers/Receivers
ADM231L–ADM234L/ADM236L–ADM241L
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable.
However, no responsibility is assumed by Analog Devices for its use, nor for any
infringements of patents or other rights of third parties that may result from its use.
Specifications subject to change without notice. No license is granted by implication
or otherwise under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2005 Analog Devices, Inc. All rights reserved.
FEATURES
Single 5 V power supply
Meets all EIA-232-E and V.28 specifications
120 kbps data rate
On-board dc-to-dc converters
±9 V output swing with 5 V supply
Small 1 F capacitors
Low power shutdown ≤1 A
±30 V receiver input levels
Latch-up free
APPLICATIONS
Computers
Peripherals
Modems
Printers
Instruments
GENERAL DESCRIPTION
The ADM2xx family of line drivers/receivers is intended for all
EIA-232-E and V.28 communications interfaces, especially in
applications in which 12 V is not available. The ADM236L and
ADM241L feature a low power shutdown mode that reduces
power dissipation to less than 5 W, making them ideally suited
for battery-powered equipment. The ADM233L does not
require any external components and is particularly useful in
applications where printed circuit board space is critical.
All members of the ADM2xxL family, except the ADM231L and
ADM239L, include two internal charge pump voltage converters
that allow operation from a single 5 V supply. These parts convert
the 5 V input power to the ±10 V required for RS-232 output
ADM236L TYPICAL OPERATING CIRCUIT
T1IN
T1OUT
T2IN
T2OUT
RS-232
OUTPUTS
T3IN
T4IN
R1OUT
R1IN
R2OUT
R2IN
TTL/CMOS
OUTPUTS
R3IN
R3OUT
T3OUT
T4OUT
1
F
+6.3V
1
F
+16V
C1+
C1–
C2–
C2+
V–
1
F
+16V
+10V TO –10V
VOLTAGE
INVERTER
1
F
+6.3V
1
F
+6.3V
+5V INPUT
VCC
+5V TO +10V
VOLTAGE
DOUBLER
T1
T2
T3
T4
R1
R2
R3
V+
SD
ADM236L
GND
00070-
0-
015
TTL/CMOS
INPUTS1
RS-232
INPUTS2
1INTERNAL 400k
PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
PULL-DOWN RESISTOR ON EACH RS-232 INPUT.
EN
Figure 1.
levels. The ADM231L and ADM239L are designed to operate
from 5 V and 12 V supplies. An internal +12 V to 12 V charge
pump voltage converter generates the 12 V supply.
The ADM2xxL is an enhanced upgrade to the AD2xx family. It
features lower power consumption, faster slew rate, and the
ability to operate with smaller (1 F) capacitors.
Table 1. Selection Table
Part
Number
Power Supply Voltage
No. of RS-232
Drivers
No. of RS-232
Receivers
External
Capacitors
Low Power
Shutdown (SD)
TTL
Three-State EN
No. of
Pins
ADM231L
5 V and 7.5 V to 13.2 V
2
No
14
ADM232L
5 V
2
4
No
16
ADM233L
5 V
2
None
No
20
ADM234L
5 V
4
0
4
No
16
ADM236L
5 V
4
3
4
Yes
24
ADM237L
5 V
5
3
4
No
24
ADM238L
5 V
4
No
24
ADM239L
5 V and 7.5 V to 13.2 V
3
5
2
No
Yes
24
ADM241L
5 V
4
5
4
Yes
28
相关PDF资料 |
PDF描述 |
|---|---|
| LTC1273BCSW | IC A/D CONV 12BIT SAMPLNG 24SOIC |
| VI-2NX-CU-F4 | CONVERTER MOD DC/DC 5.2V 200W |
| LTC2292CUP#TRPBF | IC ADC DUAL 12BIT 40MSPS 64QFN |
| AD7866BRU | IC ADC 12BIT 2CH DUAL 20-TSSOP |
| CXC3106A12S3S | CONN PLUG 2POS STRGHT SKT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM232LARZ-REEL1 | 制造商:AD 制造商全称:Analog Devices 功能描述:5 V-Powered CMOS RS-232 Drivers/Receivers |
| ADM232LJN | 功能描述:IC TX/RX DUAL RS-232 5VLP 16DIP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
| ADM232LJNZ | 功能描述:IC TX/RX DUAL RS-232 5VLP 16DIP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1 系列:- 类型:线路收发器 驱动器/接收器数:5/3 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC 包装:Digi-Reel® 产品目录页面:918 (CN2011-ZH PDF) 其它名称:296-25096-6 |
| ADM232LJNZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:5 V-Powered CMOS RS-232 Drivers/Receivers |
| ADM232LJR | 功能描述:IC TX/RX DUAL RS-232 5VLP 16SOIC RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:121 系列:- 类型:收发器 驱动器/接收器数:1/1 规程:RS422，RS485 电源电压:3 V ~ 3.6 V 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-DFN（3x3） 包装:管件 |
发布紧急采购，3分钟左右您将得到回复。