SN65C3232D

3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver

Packaging

Package \| PIN:	SOIC (D) \| 16
Temp:	I (-40 to 85)
Carrier:	Partial Tube

Qty	Price
1-9	$2.55
10-24	$2.29
25-99	$2.13
100-249	$1.85
250-499	$1.71
500-749	$1.43
750-999	$1.18
1,000+	$1.08

Features

Operate With 3-V to 5.5-V V_CC 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
RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM)
Applications
- Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment

Texas Instruments SN65C3232D

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 data signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.