ST3222EBPR RS-232 by STMicroelectronics

15kV ESD protected, 3 to 5.5V low power, up to 250Kbps, RS-232 drivers and receivers

Status: Active
Series: ST3222EB
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ST3222E is a 3 V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements, high data-rate capabilities and enhanced electrostatic discharge (ESD) protection to ±8 kV using IEC1000-4-2 Contact Discharge and ±15 kV using the Human Body Model. ST3222E has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 5 V supplies with a dual charge pump. The charge pump requires only four small 0.1 mF external capacitors for operation form 3 V supply. The device has two receivers and two drivers. The ST3222E features a 1 mA shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers can remain active in shutdown mode, allowing external devices such as modems to be monitored using only 1 mA supply current. The device is guaranteed to run at data rates of 250 Kbps while maintaining RS-232 output levels. Typical applications are Notebook, Sub-notebook and Palmtop Computers, Battery Powered Equipment, Hand-Held Equipment, Peripherals and Printers.

Where to Buy

Prices starting from US$0.73

Distributor Stock
Logo for Newark
Newark Electronics
from US$1.03
2,362
in stock
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Logo for Avnet America
Avnet America
from US$0.73
1,350
in stock
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Logo for element14 Singapore
element14
from US$0.97
55
in stock
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Logo for Farnell UK
Farnell
from US$1.29
55
in stock
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Logo for Avnet Silica
Avnet Silica
-
6,750
in stock
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Logo for Future Electronics NA
Future Electronics
from US$0.76
0
in stock
Buy Now
Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
Buy Now
Buy Now

Features

Available in SSOP20 and TSSOP20
ESD protection for RS-232 I/O pins ± 15 kV human body model, ± 8 kV IEC 1000-4-2 contact discharge
250KBps minimum guarantee data rate
300 µA supply current
Meet EIA/TIA-232 specification down to 3 V
6 V/µs minimum guarantee slew rate

Last 6 months Inventory & Pricing History


Alternative Descriptions

Transceiver, Rs232, 250Kbps, Ssop-20 | Newark Electronics
RS232 TRANSCEIVER, -40 TO 85DEG C | element14
ST3222EB Series ±15 kV ESD 5.5 V 250 Kbps RS-232 Drivers and Receiver - SSOP-20 | Future Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ST3222EBPR?

Additional datasheets, footprints and schematics for ST3222EBPR are listed on our Part Details page. You can also find images and similar parts to ST3222EBPR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ST3222EBPR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ST3222EBPR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ST3222EBPR fall under?

The ST3222EBPR is listed under Interfaces and Transceivers > RS-232.

Can I view similar or alternative parts?

You can view similar parts to ST3222EBPR when available in the RS-232 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 ST3222EBPR you can contact the distributor directly for product support, shipping queries etc.

Is the ST3222EBPR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for ST3222EBPR have stock available?

Authorised distributors including Newark Electronics, Avnet America, element14, Farnell and Avnet Silica have stock available or on a lead time for ST3222EBPR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for ST3222EBPR often in real-time on the comparison pages.

What if I can't find stock of ST3222EBPR?

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