SN75C3232E Series

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

Catalog

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

Part	Operating Temperature [Max]	Duplex	Voltage - Supply [Max]	Voltage - Supply [Min]	Data Rate	Supplier Device Package	Receiver Hysteresis	Package / Case [x]	Package / Case	Package / Case [y]	Type	Mounting Type	Protocol	Number of Drivers/Receivers [custom]	Number of Drivers/Receivers [custom]	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN75C3232PW	70 °C	Full	5.5 V	3 V	1 Mbps	16-TSSOP	300 mV	0.173 in	16-TSSOP	4.4 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232DBR	70 °C	Full	5.5 V	3 V	1 Mbps	16-SSOP	300 mV		16-SSOP		Transceiver	Surface Mount	RS232	2	2	0.209 in	5.3 mm
Texas Instruments SN75C3232EDR	70 °C	Full	5.5 V	3 V	1 Mbps	16-SOIC	300 mV	0.154 in	16-SOIC	3.9 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232EDBR	70 °C	Full	5.5 V	3 V	1 Mbps	16-SSOP	300 mV		16-SSOP		Transceiver	Surface Mount	RS232	2	2	0.209 in	5.3 mm
Texas Instruments SN75C3232EDW	70 °C	Full	5.5 V	3 V	1 Mbps	16-SOIC	300 mV	0.295 in	16-SOIC	7.5 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232ED	70 °C	Full	5.5 V	3 V	1 Mbps	16-SOIC	300 mV	0.154 in	16-SOIC	3.9 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232PWR	70 °C	Full	5.5 V	3 V	1 Mbps	16-TSSOP	300 mV	0.173 in	16-TSSOP	4.4 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232DWR	70 °C	Full	5.5 V	3 V	1 Mbps	16-SOIC	300 mV	0.295 in	16-SOIC	7.5 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232EPWR	70 °C	Full	5.5 V	3 V	1 Mbps	16-TSSOP	300 mV	0.173 in	16-TSSOP	4.4 mm	Transceiver	Surface Mount	RS232	2	2
Texas Instruments SN75C3232EPW	70 °C	Full	5.5 V	3 V	1 Mbps	16-TSSOP	300 mV	0.173 in	16-TSSOP	4.4 mm	Transceiver	Surface Mount	RS232	2	2

Catalog

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

Key Features

• Operate with 3-V to 5.5-V VCCsupplyOperate up to 1 Mbit/sLow supply current . . . 300 µA typicalExternal capacitors . . . 4 × 0.1 µFAccept 5-V logic input with 3.3-V supplyLatch-up performance exceeds 100 mA Per JESD 78, class IIESD protection for RS-232 pins±15-kV Human-body model (HBM)±15-kV IEC 61000-4-2 Air-gap discharge±8-kV IEC 61000-4-2 Contact dischargeOperate with 3-V to 5.5-V VCCsupplyOperate up to 1 Mbit/sLow supply current . . . 300 µA typicalExternal capacitors . . . 4 × 0.1 µFAccept 5-V logic input with 3.3-V supplyLatch-up performance exceeds 100 mA Per JESD 78, class IIESD protection for RS-232 pins±15-kV Human-body model (HBM)±15-kV IEC 61000-4-2 Air-gap discharge±8-kV IEC 61000-4-2 Contact discharge

Description

The SN65C3232 and SN75C3232 consist of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin-to-pin (serial-port connection pins, including GND). These devices provide 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. The devices operate at typical data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs. spacer spacer The SN65C3232 and SN75C3232 consist of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection pin-to-pin (serial-port connection pins, including GND). These devices provide 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. The devices operate at typical data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs. spacer spacer