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See Technical Specifications

TRS3221ECPWR +BOM

3- to 5.5-V single channel 250kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection

Manufacturer:

Texas Instruments
Mfr.Part #:

TRS3221ECPWR
Datasheet:

TRS3221ECPWR Datasheet (PDF)
Mounting Style:

SMD/SMT
Series:

TRS3221E
Function:

Transceiver
Data Rate:

250 kb/s
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TRS3221ECPWR General Description

The TRS3221ECPWR is a versatile RS-232 solution that offers reliable communication between devices. It operates from a single VCC supply and provides ESD protection on the RS-232 pins, meeting TIA/EIA-232-F requirements. With a voltage range of 3V to 5.5V, this device can handle data signaling rates up to 250 kbit/s, making it suitable for various applications

Key Features

ESD Protection for RS-232 Pins
- ±15-kV Human-Body Model (HBM)
- ±8 kV (IEC 61000-4-2, contact discharge)
- ±15 kV (IEC 61000-4-2, air-gap discharge)
Meets or exceeds the requirements of TIA/EIA-232-F and ITU v.28 standards
Operates with 3-V to 5.5-V V_CC supply
Operates up to 250 kbit/s
One driver and one receiver
Near chip-scale package, 16-pin VQFN (RGT, 82% smaller than TSSOP package)
Low standby current: 1 µA Typical
External capacitors: 4 × 0.1 µF
Accepts 5-V logic input with 3.3-V supply
Alternative high-speed pin-compatible device (1 Mbit/s)
- TRSF3221E
Auto-powerdown feature automatically disables drivers for power savings

Specifications

Product Category	RS-232 Interface IC	Mounting Style	SMD/SMT
Series	TRS3221E	Function	Transceiver
Data Rate	250 kb/s	Number of Drivers	1 Driver
Number of Receivers	1 Receiver	Duplex	Full Duplex
Supply Voltage - Max	5.5 V	Supply Voltage - Min	3 V
Operating Supply Current	1 mA	Minimum Operating Temperature	0 C
Maximum Operating Temperature	+ 70 C	ESD Protection	15 kV
Operating Supply Voltage	3.3 V, 5 V	Product	RS-232 Transceivers
Product Type	RS-232 Interface IC	Propagation Delay Time	150 ns
Shutdown	With Shutdown	Factory Pack Quantity	2000
Subcategory	Interface ICs	Part # Aliases	TRS3221ECPWR-LI
Unit Weight	0.002183 oz