ICL3221ECAZA Intersil, ICL3221ECAZA Datasheet - Page 11

• Manufacturer Part Number: ICL3221ECAZA
• Description: IC TXRX SGL RS232 3-5.5V 16SSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ICL3221ECAZA

• Number Of Drivers/receivers: 1/1
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Low Power Operation ........................................................................................................................ 15
Power-Down Functionality (Except ICL3232E) .................................................................................. 15
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
Typical Performance Curves
Die Characteristics ............................................................................................................................ 21
Revision History ................................................................................................................................ 22
Products ............................................................................................................................................ 22
Package Outline Drawings ................................................................................................................. 23
Charge-Pump ................................................................................................................................. 14
Transmitters................................................................................................................................... 14
Receivers ....................................................................................................................................... 14
Pin Compatible Replacements for 5V Devices ...................................................................................... 15
Software Controlled (Manual) Power-Down ......................................................................................... 15
Automatic Power-Down (ICL3221E, ICL3223E, ICL3243E Only) ............................................................. 17
Receiver ENABLE Control (ICL3221E, ICL3222E, ICL3223E, ICL3241E Only)............................................ 18
Human Body Model (HBM) Testing..................................................................................................... 20
IEC61000-4-2 Testing...................................................................................................................... 20
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
11
VCC = 3.3V, TA = +25°C.
............................................................................. 20
February 22, 2010
FN4910.21