3232ECBN Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Lista de partido

3232ECBN

+-15kV ESD Protected, +3V to +5.5V, 1uA, 250kbps, RS-232 Transmitters/Receivers

Intersil 

ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E

Table of Contents

Related Literature ............................................................................................................................... 1

Typical Operating Circuits.................................................................................................................... 2

Pin Configurations ............................................................................................................................... 6

Pin Descriptions .................................................................................................................................. 7

Ordering Information .......................................................................................................................... 8

Absolute Maximum Ratings .............................................................................................................. 12

Thermal Information ........................................................................................................................ 12

Recommended Operating Conditions ................................................................................................ 12

Electrical Specifications .................................................................................................................... 12

Detailed Description .......................................................................................................................... 14

Charge-Pump ................................................................................................................................. 14

Transmitters................................................................................................................................... 14

Receivers ....................................................................................................................................... 14

Low Power Operation ........................................................................................................................ 15

Pin Compatible Replacements for 5V Devices ...................................................................................... 15

Power-Down Functionality (Except ICL3232E) .................................................................................. 15

Software Controlled (Manual) Power-Down ......................................................................................... 15

Automatic Power-Down (ICL3221E, ICL3223E, ICL3243E Only) ............................................................. 17

Receiver ENABLE Control (ICL3221E, ICL3222E, ICL3223E, ICL3241E Only)............................................ 18

Capacitor Selection............................................................................................................................ 18

Power Supply Decoupling .................................................................................................................. 18

Operation Down to 2.7V .................................................................................................................... 18

Transmitter Outputs when Exiting Power-Down ................................................................................ 18

Mouse Driveability ............................................................................................................................. 18

High Data Rates................................................................................................................................. 19

Interconnection with 3V and 5V Logic ............................................................................................... 19

±15kV ESD Protection ....................................................................................................................... 20

Human Body Model (HBM) Testing..................................................................................................... 20

IEC61000-4-2 Testing...................................................................................................................... 20

Typical Performance Curves VCC = 3.3V, TA = +25°C.............................................................................. 20

Die Characteristics ............................................................................................................................ 21

Revision History ................................................................................................................................ 22

Products ............................................................................................................................................ 22

Package Outline Drawings ................................................................................................................. 23

11

FN4910.21

February 22, 2010

Share Link: