データシートサーチシステム
  Japanese  ▼
ALLDATASHEET.JP

X  

ADM231LAR データシート(PDF) 1 Page - Analog Devices

部品番号 ADM231LAR
部品情報  5 V-Powered CMOS RS-232 Drivers/Receivers
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
メーカー  AD [Analog Devices]
ホームページ  http://www.analog.com
Logo AD - Analog Devices

ADM231LAR データシート(HTML) 1 Page - Analog Devices

  ADM231LAR Datasheet HTML 1Page - Analog Devices ADM231LAR Datasheet HTML 2Page - Analog Devices ADM231LAR Datasheet HTML 3Page - Analog Devices ADM231LAR Datasheet HTML 4Page - Analog Devices ADM231LAR Datasheet HTML 5Page - Analog Devices ADM231LAR Datasheet HTML 6Page - Analog Devices ADM231LAR Datasheet HTML 7Page - Analog Devices ADM231LAR Datasheet HTML 8Page - Analog Devices ADM231LAR Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
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
www.analog.com
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 µF capacitors
Low power shutdown ≤1 µA
±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 µW, 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
µF
+6.3V
1
µF
+16V
C1+
C1–
C2–
C2+
V–
1
µF
+16V
+10V TO –10V
VOLTAGE
INVERTER
1
µF
+6.3V
1
µF
+6.3V
+5V INPUT
VCC
+5V TO +10V
VOLTAGE
DOUBLER
T1
T2
T3
T4
R1
R2
R3
V+
SD
ADM236L
GND
TTL/CMOS
INPUTS1
RS-232
INPUTS2
1INTERNAL 400k
Ω PULL-UP RESISTOR ON EACH TTL/CMOS INPUT.
2INTERNAL 5k
Ω 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 µF) 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
2
2
No
No
14
ADM232L
5 V
2
2
4
No
No
16
ADM233L
5 V
2
2
None
No
No
20
ADM234L
5 V
4
0
4
No
No
16
ADM236L
5 V
4
3
4
Yes
Yes
24
ADM237L
5 V
5
3
4
No
No
24
ADM238L
5 V
4
4
4
No
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
Yes
28


同様の部品番号 - ADM231LAR

メーカー部品番号データシート部品情報
logo
Analog Devices
ADM231LAR AD-ADM231LAR Datasheet
364Kb / 16P
   5 V Powered CMOS RS-232 Drivers/Receivers
REV. 0
ADM231LAR AD-ADM231LAR Datasheet
281Kb / 20P
   5 V-Powered CMOS RS-232 Drivers/Receivers
REV. C
ADM231LAR-REEL AD-ADM231LAR-REEL Datasheet
281Kb / 20P
   5 V-Powered CMOS RS-232 Drivers/Receivers
REV. C
More results

同様の説明 - ADM231LAR

メーカー部品番号データシート部品情報
logo
Analog Devices
ADM223 AD-ADM223_15 Datasheet
340Kb / 16P
   5 V Powered CMOS RS-232 Drivers/Receivers
REV. B
AD230 AD-AD230 Datasheet
363Kb / 11P
   5 V Powered CMOS RS-232 Drivers/Receivers
REV. A
AD230 AD-AD230_15 Datasheet
4Mb / 15P
   5 V POWERED CMOS RS 232 DRIVERS RECEIVERS
ADM223 AD-ADM223 Datasheet
364Kb / 16P
   5 V Powered CMOS RS-232 Drivers/Receivers
REV. 0
ADM233LJNZ AD-ADM233LJNZ Datasheet
281Kb / 20P
   5 V-Powered CMOS RS-232 Drivers/Receivers
REV. C
ADM233LJNZ AD-ADM233LJNZ Datasheet
304Kb / 20P
   5 V-Powered CMOS RS-232 Drivers/Receivers
REV. C
ADM205 AD-ADM205 Datasheet
486Kb / 12P
   0.1 uF, 5 V Powered CMOS RS-232 Drivers/Receivers
REV. 0
ADM206 AD-ADM206 Datasheet
254Kb / 16P
   0.1 μF, 5 V Powered CMOS RS-232 Drivers/Receivers
Rev. D
ADM207EARSZ AD-ADM207EARSZ Datasheet
218Kb / 16P
   0.1 muF, 5 V Powered CMOS RS-232 Drivers/Receivers
REV. C
ADM206 AD-ADM206_11 Datasheet
254Kb / 16P
   0.1 關F, 5 V Powered CMOS RS-232 Drivers/Receivers
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


データシート ダウンロード

Go To PDF Page


リンク URL




プライバシーポリシー
ALLDATASHEET.JP
ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ] 

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   リンク交換   |   メーカーリスト
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com