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

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

 

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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)
IEC-61000-4-2 SUPPORT
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   
YES   YES  
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