SN65C23243DLR 6/10 Transceiver Full RS232 48-SSOP Integrated Circuits ICs
SN65C23243DLR
,SN65C23243DLR Transceiver IC
,Full RS232 Transceiver Integrated Circuits ICs
SN65C23243DLR 6/10 Transceiver Full RS232 48-SSOP Integrated Circuits ICs
| Texas Instruments | |
| Product Category: | RS-232 Interface IC |
| RoHS: | Details |
| SMD/SMT | |
| SSOP-48 | |
| SN65C23243 | |
| 250 kb/s | |
| 6 Driver | |
| 10 Receiver | |
| 5.5 V | |
| 3 V | |
| 2 mA | |
| - 40 C | |
| + 85 C | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Height: | 2.59 mm |
| Length: | 15.88 mm |
| Operating Supply Voltage: | 3.3 V, 5 V |
| Product Type: | RS-232 Interface IC |
| Shutdown: | With Shutdown |
| Subcategory: | Interface ICs |
| Supply Type: | Single Supply |
| Width: | 7.49 mm |
| Unit Weight: | 0.021175 oz |
Description
The SN65C23243 and SN75C23243 consist of two ports, each containing three line drivers and five line
receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection
pins, including GND). These devices meet the requirements of TIA/EIA-232-F and provide the electrical
interface between an asynchronous communication controller and the serial-port connector. This
combination of drivers and receivers matches that needed for two typical serial ports 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, these devices include an always-active noninverting output (ROUT2) per port,
which allows applications using the ring indicator to transmit data while the devices are powered down.
The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew-rate.
Single-Chip and Single-Supply Interface for Two IBM
PC/AT Serial Ports
Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards
Operate With 3-V to 5.5-V VCC Supply Always-Active Noninverting Receiver Output (ROUT2) Per Port
Operate Up To 250 kbit/s
Low Standby Current . . . 1 µA Typical
External Capacitors . . . 4 × 0.22 µF
Accept 5-V Logic Input With 3.3-V Supply
Allow for Flexible Power Down of Either Serial Port
Serial-Mouse Driveability
RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
Applications
− Battery-Powered Systems, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment
