ADM238L
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ADM238L

Low Power, +5V CMOS RS-232 100kBPS Transceiver with 4 Drivers and 4 Receivers

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Part Models 8
1ku List Price Starting From $3.90
Features
  • Single 5 V Power Supply 
  • Meets All EIA-232-E and V.28 Specifications 
  • 120 kB/s Data Rate 
  • On-Board DC-DC Converters 
  • ±9 V Output Swing with 5 V Supply 
  • Small 1 µF Capacitors 
  • Low Power Shutdown ≤ µA 
  • Receivers Active in Shutdown (ADM223) 
  • ±30 V Receiver Input Levels 
  • Latch-Up FREE 
  • Plug-In Upgrade for MAX223/230-241 
  • Plug-In Upgrade for AD230–AD241 
Additional Details
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The ADM2xx family of line drivers/receivers is intended for all EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM223, ADM230L, ADM235L, 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. Two receivers remain enabled during shutdown on the ADM223. The ADM233L and ADM235L do not require any external components and are particularly useful in applications where printed circuit board space is critical.

All members of the ADM230L family, except the ADM231L and the ADM239L, include two internal charge pump voltage converters that allow operation from a single +5 V supply. These converters convert the +5 V input power to the ±10 V required for RS-232 output 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 for the AD2xx family featuring lower power consumption, faster slew rate and operation with smaller (1 µF) capacitors.

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file View Data Sheet (Rev.C)
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Part Models 8
1ku List Price Starting From $3.90
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ADM238L

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Data Sheet

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UPDATED 07/31/1993
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ADM231L-ADM234L/ADM236L-ADM241L: 5 V Powered CMOS RS-232 Drivers/Receivers Data Sheet (Rev.C)

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Application Note

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UPDATED 01/01/2000
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AN-375: ADM2xxL Family for RS-232 Communications redirect icon

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UPDATED 12/22/2010
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Interface Primer redirect icon

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Product Selection Guide 1

Digital Isolation and Interface Technology Selection Guide

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2020-10-28

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Protect your Innovations: from High Precision to High Power

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADM238LAN 24-Lead PDIP external-link
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ADM238LARZ 24-Lead SOIC (Wide) external-link
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ADM238LARZ-REEL 24-Lead SOIC (Wide) external-link
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ADM238LJNZ 24-Lead PDIP external-link
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ADM238LJRZ 24-Lead SOIC (Wide) external-link
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ADM238LJRZ-REEL 24-Lead SOIC (Wide) external-link
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Product Lifecycle

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Aug 19, 2009

- 07_0024

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

ADM238LAN

Obsolete

ADM238LANZ

PRODUCTION

ADM238LJNZ

PRODUCTION

Material_Report.csv

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Material_Report

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Parts List

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PCN07_0024_Form

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Qual Data

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Mar 7, 2019

- 19_0046

Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek

ADM238LANZ

PRODUCTION

ADM238LJNZ

PRODUCTION

pdf

PCN19_0046_Form

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Material_Report

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Detailed Change Description

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Qualification Results Summary

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Sep 26, 2014

- 14_0129

RS-232 Transceiver products alternate Fabrication foundry at ADI, Limerick, Ireland

ADM238LANZ

PRODUCTION

ADM238LARZ

PRODUCTION

ADM238LARZ-REEL

PRODUCTION

ADM238LJNZ

PRODUCTION

ADM238LJRZ

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ADM238LJRZ-REEL

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pdf

PCN14_0129_Form

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xls

Material_Report

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pdf

Qualification Results Summary

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Detailed Change Description

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Aug 4, 2010

- 10_0117

Halogen Free Material Change for SOIC_W Products at Carsem

ADM238LAR-REEL

Obsolete

ADM238LARZ

PRODUCTION

ADM238LARZ-REEL

PRODUCTION

ADM238LJRZ

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ADM238LJRZ-REEL

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pdf

PCN10_0117_Form

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Material_Report

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Reliability Report

Jul 21, 2014

- 13_0297

Qualification of ASE Chungli, as an Alternate Assembly Site for Select 16L, 20L, 24L and 28L SOICW Packages

ADM238LARZ

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ADM238LARZ-REEL

PRODUCTION

ADM238LJRZ

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ADM238LJRZ-REEL

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pdf

PCN13_0297_Form

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Material_Report

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Detailed Change Description

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Qualification Results Summary

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Jan 29, 2014

- 14_0014

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

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ADM238LAR-REEL

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PDN14_0014_Form

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Material_Report

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PCN

Aug 19, 2009

- 07_0024

arrow down

Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad

ADM238LAN

Obsolete

ADM238LANZ

PRODUCTION

ADM238LJNZ

PRODUCTION

Material_Report.csv

xls

Material_Report

Download

pdf

Parts List

external-icon

pdf

PCN07_0024_Form

external-icon

pdf

Qual Data

external-icon
Mar 7, 2019

- 19_0046

arrow down

Assembly Transfer of 18,20,24,28 Lead PDIP to Cirtek

ADM238LANZ

PRODUCTION

ADM238LJNZ

PRODUCTION

pdf

PCN19_0046_Form

external-icon

xls

Material_Report

Download
Detailed Change Description

pdf

Qualification Results Summary

external-icon
Sep 26, 2014

- 14_0129

arrow down

RS-232 Transceiver products alternate Fabrication foundry at ADI, Limerick, Ireland

ADM238LANZ

PRODUCTION

ADM238LARZ

PRODUCTION

ADM238LARZ-REEL

PRODUCTION

ADM238LJNZ

PRODUCTION

ADM238LJRZ

PRODUCTION

ADM238LJRZ-REEL

PRODUCTION

pdf

PCN14_0129_Form

external-icon

xls

Material_Report

Download

pdf

Qualification Results Summary

external-icon

pdf

Detailed Change Description

external-icon
Aug 4, 2010

- 10_0117

arrow down

Halogen Free Material Change for SOIC_W Products at Carsem

ADM238LAR-REEL

Obsolete

ADM238LARZ

PRODUCTION

ADM238LARZ-REEL

PRODUCTION

ADM238LJRZ

PRODUCTION

ADM238LJRZ-REEL

PRODUCTION

pdf

PCN10_0117_Form

external-icon

xls

Material_Report

Download
Reliability Report
Jul 21, 2014

- 13_0297

arrow down

Qualification of ASE Chungli, as an Alternate Assembly Site for Select 16L, 20L, 24L and 28L SOICW Packages

ADM238LARZ

PRODUCTION

ADM238LARZ-REEL

PRODUCTION

ADM238LJRZ

PRODUCTION

ADM238LJRZ-REEL

PRODUCTION

pdf

PCN13_0297_Form

external-icon

xls

Material_Report

Download
Detailed Change Description

pdf

Qualification Results Summary

external-icon
Jan 29, 2014

- 14_0014

arrow down

ADI Corporate Obsolescence Notice-January 2014 (Standard Products)

ADM238LAN

Obsolete

ADM238LAR-REEL

Obsolete

pdf

PDN14_0014_Form

external-icon

xls

Material_Report

Download

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