MAX562

Features:

230kbps Data Rate, LapLink(TM) Compatible Operates from a 2.7V to 5.25V Supply Designed for EIA/TIA-562 and EIA/TIA-232 Applications Guaranteed 4.0V/s Slew Rate 3 Drivers, 5 Receivers Flow Through Pinout Low-Power Shutdown and Keep-Awake Modes Low-Cost, Surface-Mount External Capacitors

Application

Palmtop, Notebook, and Subnotebook Computers Peripherals Battery-Powered Equipment


Pinout




Specifications

V_CC ...................................................................... -0.3V to +6V_CC
V+ ................................................................. (V - 0.3V) to +6V_CC
V-............................................................................. +0.3V to -6V
C1A+, C1B+..................................................... -6V to (V+ + 0.3V)
C1A-, C1B-, C2+............................................ -0.3V to (V+ + 0.3V)
C2-.................................................................... (V- - 0.3V) to +6V
Input Voltages
  T_IN , EN, SHDN .............................................. -0.3V to (V + 0.3V)
  R_IN......................................................................................±25V

Output Voltages
  T_OUT................................................................................... ±15V

  R_OUT .............................................................. -0.3V to (V + 0.3V)

Short-Circuit Duration
  T_OUT to GND.............................................................. Continuous
  R_OUT to GND, V_CC ..................................................... Continuous
Continuous Power Dissipation (T _A= +70°C)
  SO (derate 12.50mW/°C above +70°C)...................... 1000mW
  SSOP (derate 9.52mW/°C above +70°C) ..................... 762mW
Operating Temperature Ranges:
  MAX562C_ _........................................................ 0°C to +70°C
  MAX562E_ _ .................................................... -40°C to +85°C
Storage Temperature Range............................ -65°C to +160°C
Lead Temperature (soldering, 10sec).............................. +300°C 


Description

The MAX562 is designed specifically for notebook and palmtop computers that need to transfer data quickly. It runs at data rates up to 230kbps, and has a guaranteed 4V/s slew rate.  This device meets the new EIA/TIA-562 standard that guarantees compatibility with RS-232 interfaces.

The MAX562 has low-power shutdown and keep-awake modes.  In keep-awake mode, the transmitters are dis- abled but all receivers are active, allowing unidirectional communication.  In shutdown mode, the entire chip is disabled and all outputs are in a high-impedance state. The MAX562 is available in a standard 28-pin SO package, and in a smaller footprint shrink small-outline package (SSOP).