Texas Instruments
MAX3243ECRHBR
MAX3243ECRHBR
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MAX3243ECRHBR 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 | 1.12 |
| 100 — 249 | 0.925 |
| 250 — 999 | 0.665 |
| 1,000 + | 0.40 |
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 | VQFN-32 |
| 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 | 0.9 mm |
| Length | 5 mm |
| Product | RS-232 Transceivers |
| Supply Type | Single Supply |
| Width | 5 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 | 3000 |
| Subcategory | Interface ICs |
| Unit Weight | 0.002533 oz |
For more information, please refer to datasheet
Documents
| MAX3243ECRHBR 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.
