SN75C3232E

SN65C3232E, SN75C3232E SLLS697B – DECEMBER 2005 – REVISED JUNE 2021 SNx5C3232E 3-V To 5.5-V Two-Channel RS-232 1-MBIT/S Line Drivers and Receivers With ±15-kV IEC ESD Protection 1 Features Operate with 3-V to 5.5-V VCC supply Operate up to 1 Mbit/s Low supply current . . . 300 μA typical External capacitors . . . 4 × 0.1 μF Accept 5-V logic input with 3.3-V supply Latch-up performance exceeds 100 mA Per JESD 78, class II ESD 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 2 Applications Industrial PCs Wired networking Data center and enterprise computing Battery-powered systems PDAs Notebooks Palmtop PCs Hand-held equipment spacer spacer 11 DIN1 10 DIN2 3 Description The SN65C3232E and SN75C3232E consist of two line drivers, two line receivers, and a dual chargepump 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 data signaling rates up to 1 Mbit/s and a driver output slew rate of 14 V/μs to 150 V/μs. PART NUMBER SN65C3232E SN75C3232E Device Information PACKAGE(1) BODY SIZE (NOM) D (SOIC) 9.90 mm x 3.91 mm DB (SSOP) 6.20 mm x 5.30 mm DW (SOIC) 10.3 mm x...