MAX3243ECPW Texas Instruments - Yeehing Electronics

3- to 5.5-V multichannel 500kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection

Pricing (USD)

Quantity	Unit Price
1 — 99	2.22
100 — 249	1.833
250 — 999	1.317
1,000 +	0.69

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	RS-232 Interface IC
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	TSSOP-28
Series	MAX3243E
Function	Transceiver
Data Rate	500 kb/s
Number of Drivers	3 Driver
Number of Receivers	5 Receiver
Duplex	Full Duplex
Supply Voltage - Max	5.5 V
Supply Voltage - Min	3 V
Operating Supply Current	1 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Packaging	Reel
Height	1 mm
Length	9.7 mm
Product	RS-232 Transceivers
Supply Type	Single Supply
Width	4.4 mm
Brand	Texas Instruments
Shutdown	With Shutdown
Operating Supply Voltage	3.3 V, 5 V
Product Type	RS-232 Interface IC
Propagation Delay Time	0.15 us
Factory Pack Quantity	2000
Subcategory	Interface ICs
Unit Weight	0.004145 oz

For more information, please refer to datasheet

Documents

MAX3243ECPW Datasheet

More Information

The MAX3243E device consists of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge) protection on serial-port connection pins. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that needed for the typical serial port used in an IBM PC/AT, or compatible. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, the device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down.