TRSF3232E Texas instruments

TRSF3232E

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TRSF3232E

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Описание

The TRSF3232E consists 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). 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. The TRSF3232E operates at data signaling rates up to 1 Mbit/s and a driver output slew rate of 14 V/µs to 150 V/µs.

Operates with 3-V to 5.5-V V_CC supply
Operates 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
Available in near chip scale QFN (3mmx3mm) package (85% smaller than SOIC-16)

Drivers per package	2
Receivers per package	2
Logic voltage (min) (V)	3.3
Data rate (max) (MBits)	1
Main supply voltage (nom) (V)	3.3, 5
ESD HBM (kV)	15
Rating	Catalog
Operating temperature range (°C)	-40 to 85, 0 to 70
Vout (typ) (V)	5.4