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 | 德州仪器 TI.com.cn

MAX3232E (正在供货)

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

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
 

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  • TRS3232E  - 器件与被比较器件在功能和参数上完全等效。 

描述

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.

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)

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参数 与其它产品相比 RS-232

 
Drivers Per Package
Receivers Per Package
Logic Voltage (Min) (V)
Data Rate (Max) (kbps)
Main Supply Voltage (Nom) (V)
ESD HBM (kV)
Rating
Operating Temperature Range (C)
Package Group
Pin/Package
MAX3232E MAX3232E-Q1
2     2    
2     2    
3.3     3.3    
250     250    
3.3
5    
3.3
5    
15     15    
Catalog     Automotive    
-40 to 85
0 to 70    
-40 to 85    
SOIC
SOIC
SSOP
TSSOP    
TSSOP    
16SOIC
16SOIC
16SSOP
16TSSOP    
16TSSOP    

其它合格版本 MAX3232E

版本 器件型号 定义
汽车电子 MAX3232E-Q1 Q100 适用于追求零缺陷的高可靠性汽车电子应用的器件