ADM242ARZ RS-232 and RS-562 by Analog Devices

RS-232 and RS-562
Status: Production
Series: ADM242
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The ADM222, ADM232A, ADM242 are a family of high-speedRS-232 line drivers/receivers offering transmission rates up to200 kB/s. Operating from a single 5 V power supply, a highlyefficient on-chip charge pump using small (0.1 µF) externalcapacitors allows RS-232 bipolar levels to be developed. TwoRS-232 drivers and two RS-232 receivers are provided oneach device.The devices are fabricated on BiCMOS, an advanced mixedtechnology process that combines low power CMOS with highspeedbipolar circuitry. This allows for transmission rates up to200 kB/s, yet minimizes the quiescent power supply current tounder 5 mA.The ADM232A is a pin-compatible, high-speed upgrade for theAD232 and for the ADM232L. It is available in 16-lead DIPand in both narrow and wide surface-mount (SOIC) packages.The ADM222 contains an additional shutdown (SHDN) functionthat may be used to disable the device, thereby reducing thesupply current to 0.1 µA. During shutdown, all transmit/receivefunctions are disabled. The ADM222 is available in 18-leadDIP and in a wide surface-mount (SOIC) package.The ADM242 combines both shutdown (SHDN) and enable(EN) functions. The shutdown function reduces the supplycurrent to 0.1 mA. During shutdown, the transmitters are disabledbut the receivers continue to operate normally. Theenable function allows the receiver outputs to be disabledthereby facilitating sharing a common bus. The ADM242 isavailable in 18-lead DIP and in a wide surface-mount (SOIC)package.

Where to Buy

Prices starting from US$4.60

Distributor Stock
Logo for Newark
Newark Electronics
from US$6.45
119
in stock
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Logo for element14 Singapore
element14
from US$7.02
119
in stock
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Logo for Farnell UK
Farnell
from US$6.30
119
in stock
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Logo for Rochester Electronics
Rochester Electronics
from US$4.60
3
in stock
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Features

200 kB/s transmission rate
Small (0.1 μF) charge pump capacitors
Single 5 V power supply
Meets all EIA-232-E and V.28 specifications
Two drivers and two receivers
On-board DC-DC converters
9 V output swing with 5 V supply
30 V receiver input levels
Pin compatible with MAX222/MAX232A/MAX242

Last 6 months Inventory & Pricing History

Alternative Descriptions

Rs232 Transceiver, -40 To 85Deg C | Newark Electronics
RS232 TRANSCEIVER, -40 TO 85DEG C | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM242ARZ?

Additional datasheets, footprints and schematics for ADM242ARZ are listed on our Part Details page. You can also find images and similar parts to ADM242ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM242ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM242ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM242ARZ fall under?

The ADM242ARZ is listed under RS-232 and RS-562.

Can I view similar or alternative parts?

You can view similar parts to ADM242ARZ when available in the RS-232 and RS-562 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADM242ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADM242ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADM242ARZ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Rochester Electronics have stock available or on a lead time for ADM242ARZ.

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