SN65C3243DWR Texas Instruments - Yeehing Electronics

3- to 5.5-V multichannel 1Mbps RS-232 line driver/receiver with +/-15-kV ESD protection

Pricing (USD)

Quantity	Unit Price
1 — 99	2.715
100 — 249	2.379
250 — 999	1.668
1,000 +	0.94

The above prices are for reference only.

Specifications

For more information, please refer to datasheet

Documents

SN65C3243DWR Datasheet

More Information

The SN65C3243 and SN75C3243 consist of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, this device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signaling rates up to 1 Mbit/s and an increased slew-rate range of 24 V/µs to 150 V/µs.