MAX3232E - 具有 +/-15kV IEC ESD 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器

MAX3232E是TI德州仪器公司的一款无产品，MAX3232E是具有 +/-15kV IEC ESD 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器，本站介绍了MAX3232E的封装应用图解、特点和优点、功能等，并给出了与MAX3232E相关的TI元器件型号供参考。

MAX3232E - 具有 +/-15kV IEC ESD 保护的 3V 至 5.5V 多通道 RS-232 线路驱动器/接收器 - 无 - RS-232收发器 - 德州仪器

产品特性

ESD Protection for RS-232 Bus Pins
- ±15 kV (HBM)
- ±8 kV (IEC61000-4-2, Contact Discharge)
- ±15 kV (IEC61000-4-2, Air-Gap Discharge)
Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
Operates With 3-V to 5.5-V VCC Supply
Operates up to 250 kbit/s
Two Drivers and Two Receivers
Low Supply Current: 300 μA (Typical)
External Capacitors: 4 × 0.1 μF
Accepts 5-V Logic Input With 3.3-V Supply
Pin Compatible to Alternative High-Speed Devices (1 Mbit/s)
- SN65C3232E (–40°C to +85°C)
- SN75C3232E (0°C to 70°C)

产品应用

Battery-Powered Systems
Notebooks
Laptops
Palmtop PCs
Hand-Held Equipment

产品说明

The MAX3232E device consists of two line drivers, two-line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND).

The device meets the requirements of TIA/EIA-232-F and 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 devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
MAX3232ExD	SOIC (16)	9.90 mm × 3.91 mm
MAX3232ExDB	SSOP (16)	6.20 mm × 5.30 mm
MAX3232ExDW	SOIC (16)	10.30 mm × 7.50 mm
MAX3232ExPW	TSSOP (16)	5.00 mm × 4.40 mm

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