Mfr Part #:

ADM3222ARU

Mfr Name: Analog Devices / Maxim Integrated

ADM3222ARU is a full-duplex RS-232 transceiver with 2 drivers and 2 receivers from Analog Devices / Maxim Integrated. It operates from 3V to 5.5V, supports 460 kbps data rates, and comes in a 20-TSSOP surface mount package.

✓ Total Stock: 4,937 pcs

ADM3222ARU Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	4,900 pcs On Request	4900 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	37 pcs On Request	37 pcs	On Request	1	On Request	On Request	06+44	On Request	On Request

ADM3222ARU Description

Short technical summary and product information.

The ADM3222ARU is a high-speed, 2-channel RS-232/V.28 transceiver from Analog Devices. It is designed for single 3.3V supply operation and meets EIA-232E and CCITT V.28 specifications. The device provides two drivers and two receivers with full duplex communication.

It supports data rates up to 460 kbps and operates from a supply voltage range of 3V to 5.5V. Receiver hysteresis is 400 mV, and the operating temperature range spans -40°C to +85°C. Four external 0.1 μF charge pump capacitors are required for voltage doubler/inverter operation.

The ADM3222ARU includes enable and shutdown circuitry. The EN input can three-state receiver outputs, while the SD input powers down the charge pump and transmitter outputs, reducing quiescent current to less than 0.5 μA. Typical applications include general-purpose RS-232 data links, portable instruments, printers, palmtop computers, and PDAs.

The device is housed in a 20-lead TSSOP (20-TSSOP) surface mount package with a 0.173-inch (4.40mm) width. It is intended for surface mount assembly and operates over the -40°C to +85°C temperature range.

ADM3222ARU Quick Information

Product Type: RS-232 Transceiver

Series: ADM3222

Canonical Name: ADM3222ARU RS-232 Transceiver

Subcategory: Drivers, Receivers, Transceivers

ADM3222ARU Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ADM3222ARU Features

RS-232 transceiver with full duplex operation.
Supports data rates up to 460 kbps.
Operates from 3V to 5.5V supply voltage.
Includes 2 drivers and 2 receivers.
Available in surface mount 20-TSSOP package.

ADM3222ARU Applications

Works as a general-purpose RS-232 data link.
Suitable for portable instruments and PDAs.
Ideal for printers and palmtop computers.
Suitable for battery-powered portable equipment.

ADM3222ARU FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the ADM3222ARU?

The operating supply voltage range is 3V to 5.5V.

What package is the ADM3222ARU available in?

The ADM3222ARU is available in a 20-TSSOP surface mount package (0.173" or 4.40mm width).

What is the operating temperature range?

The operating temperature range is -40°C to +85°C.

Is the ADM3222ARU RoHS compliant?

RoHS status is listed as RoHS3 Compliant, but this is unverified per Phase 1 data quality flags.

What data rate does the ADM3222ARU support?

It supports data rates up to 460 kbps.

How many drivers and receivers does the ADM3222ARU have?

It has 2 drivers and 2 receivers.

Does the ADM3222ARU support full duplex communication?

Yes, it supports full duplex operation.

ADM3222ARU Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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Analog Devices / Maxim Integrated

RS232 full-duplex transceiver with 2 drivers and 2 receivers. Supports data rates up to 460 kbps and operates from 3V to 5.5V supply in a 20-TSSOP package.

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ADM3222ARU-REEL7