Description
MAX3243ECDBR 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 | None |
100 — 249 | None |
250 — 999 | None |
1,000 + | None |
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 | SSOP-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 | 1.95 mm |
Length | 10.2 mm |
Product | RS-232 Transceivers |
Supply Type | Single Supply |
Width | 5.3 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 | 0.025045 oz |
For more information, please refer to datasheet
Documents
MAX3243ECDBR 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.