ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 Data Sheet September 1, 2015 FN4805.22 One Microamp Supply-Current, +3V to +5.5V, Features 250kbps, RS-232 Transmitters/Receivers Pb-Free Plus Anneal Available as an Option (RoHS Compliant) (See Ordering Info) The Intersil ICL32XX devices are 3.0V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and 15kV ESD Protected (Human Body Model) V.28/V.24 specifications, even at V = 3.0V. Targeted CC Drop in Replacements for MAX3221, MAX3222, applications are PDAs, Palmtops, and notebook and laptop MAX3223, MAX3232, MAX3241, MAX3243, SP3243 computers where the low operational, and even lower ICL3221 is Low Power, Pin Compatible Upgrade for 5V standby, power consumption is critical. Efficient on-chip MAX221 charge pumps, coupled with manual and automatic powerdown functions (except for the ICL3232), reduce the ICL3222 is Low Power, Pin Compatible Upgrade for 5V standby supply current to a 1 A trickle. Small footprint MAX242, and SP312A packaging, and the use of small, low value capacitors ensure ICL3232 is Low Power Upgrade for HIN232/ICL232 and board space savings as well. Data rates greater than Pin Compatible Competitor Devices 250kbps are guaranteed at worst case load conditions. This RS-232 Compatible with V = 2.7V CC family is fully compatible with 3.3V only systems, mixed 3.3V Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V and 5.0V systems, and 5.0V only systems. Latch-Up Free The ICL324X are 3-driver, 5-receiver devices that provide a complete serial port suitable for laptop or notebook On-Chip Voltage Converters Require Only Four External 0.1F Capacitors computers. Both devices also include noninverting always- active receivers for wake-up capability. Manual and Automatic Powerdown Features (Except ICL3232) The ICL3221, ICL3223 and ICL3243, feature an automatic powerdown function which powers down the Guaranteed Mouse Driveability (ICL324X Only) on-chip power-supply and driver circuits. This occurs when Receiver Hysteresis For Improved Noise Immunity an attached peripheral device is shut off or the RS-232 Guaranteed Minimum Data Rate . 250kbps cable is removed, conserving system power automatically without changes to the hardware or operating system. Guaranteed Minimum Slew Rate . 6V/s These devices power up again when a valid RS-232 Wide Power Supply Range . Single +3V to +5.5V voltage is applied to any receiver input. Low Supply Current in Powerdown State .1A Table 1 summarizes the features of the devices represented by this data sheet, while Application Note AN9863 Applications summarizes the features of each device comprising the Any System Requiring RS-232 Communication Ports ICL32XX 3V family. - Battery Powered, Hand-Held, and Portable Equipment - Laptop Computers, Notebooks, Palmtops - Modems, Printers and other Peripherals - Digital Cameras - Cellular/Mobile Phones TABLE 1. SUMMARY OF FEATURES NO. OF DATA MANUAL AUTOMATIC NO. OF NO. OF MONITOR Rx. RATE Rx. ENABLE READY POWER- POWERDOWN PART NUMBER Tx. Rx. (R ) (kbps) FUNCTION OUTPUT DOWN FUNCTION OUTB ICL3221 1 1 0 250 Yes No Yes Yes ICL3222 2 2 0 250 Yes No Yes No ICL3223 2 2 0 250 Yes No Yes Yes ICL3232 2 2 0 250 No No No No ICL3241 3 5 2 250 Yes No Yes No ICL3243 3 5 1 250 No No Yes Yes CAUTION: These devices are sensitive to electrostatic discharge follow proper IC Handling Procedures. 1 1-888-INTERSIL or 1-888-468-3774 Intersil (and design) is a registered trademark of Intersil Americas LLC. Copyright Intersil Americas LLC. 1999-2006, 2015. All Rights Reserved All other trademarks mentioned are the property of their respective owners.ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 Ordering Information PART NUMBER (NOTE 1) PART MARKING TEMP. RANGE (C) PACKAGE PKG. DWG. ICL3221CAZ (Note 2) ICL3221CAZ 0 to 70 16 Ld SSOP (Pb-free) M16.209 ICL3221CVZ (Note 2) 3221CVZ 0 to 70 16 Ld TSSOP (Pb-free) M16.173 ICL3221IAZ (Note 2) ICL3221IAZ -40 to 85 16 Ld SSOP (Pb-free) M16.209 ICL3222CAZ (Note 2) ICL3222CAZ 0 to 70 20 Ld SSOP (Pb-free) M20.209 ICL3222CBZ (Note 2) 3222CBZ 0 to 70 18 Ld SOIC (Pb-free) M18.3 ICL3222CPZ (Note 2) (No ICL3222CPZ 0 to 70 18 Ld PDIP* (Pb-free) E18.3 longer available or supported) ICL3222CVZ (Note 2) ICL3222CVZ 0 to 70 20 Ld TSSOP (Pb-free) M20.173 ICL3222IAZ (Note 2) ICL3222IAZ -40 to 85 20 Ld SSOP (Pb-free) M20.209 ICL3222IVZ (Note 2) ICL3222IVZ -40 to 85 20 Ld TSSOP (Pb-free) M20.173 ICL3223CAZ (Note 2) ICL3223CAZ 0 to 70 20 Ld SSOP (Pb-free) M20.209 ICL3223CPZ (Note 2) (No ICL3223CPZ 0 to 70 20 Ld PDIP* (Pb-free) E20.3 longer available, recommended replacement:ICL3223ECVZ) ICL3223IAZ (Note 2) ICL3223IAZ -40 to 85 20 Ld SSOP (Pb-free) M20.209 ICL3223IVZ (Note 2) ICL3223IVZ -40 to 85 20 Ld TSSOP (Pb-free) M20.173 ICL3232CAZ (Note 2) 3232CAZ 0 to 70 16 Ld SSOP (Pb-free) M16.209 ICL3232CBZ (Note 2) 3232CBZ 0 to 70 16 Ld SOIC (Pb-free) M16.3 ICL3232CBNZ (Note 2) 3232CBNZ 0 to 70 16 Ld SOIC (N) (Pb-free) M16.15 ICL3232CPZ (Note 2) ICL3232CPZ 0 to 70 16 Ld PDIP* (Pb-free) E16.3 ICL3232CVZ (Note 2) 3232CVZ 0 to 70 16 Ld TSSOP (Pb-free) M16.173 ICL3232IAZ (Note 2) 3232IAZ -40 to 85 16 Ld SSOP (Pb-free) M16.209 ICL3232IBZ (Note 2) 3232IBZ -40 to 85 16 Ld SOIC (Pb-free) M16.3 ICL3232IBNZ (Note 2) 3232IBNZ -40 to 85 16 Ld SOIC (N) (Pb-free) M16.15 ICL3232IVZ (Note 2) 3232IVZ -40 to 85 16 Ld TSSOP (Pb-free) M16.173 ICL3241CAZ (Note 2) ICL3241CAZ 0 to 70 28 Ld SSOP (Pb-free) M28.209 ICL3241CBZ (Note 2) (No ICL3241CBZ 0 to 70 28 Ld SOIC (Pb-free) M28.3 longer available, recommended replacement:ICL3241EIVZ) ICL3241CVZ (Note 2) ICL3241CVZ 0 to 70 28 Ld TSSOP (Pb-free) M28.173 ICL3241IAZ (Note 2) ICL3241IAZ -40 to 85 28 Ld SSOP (Pb-free) M28.209 ICL3241IBZ (Note 2) (No ICL3241IBZ -40 to 85 28 Ld SOIC (Pb-free) M28.3 longer available, recommended replacement:ICL3241EIVZ ICL3243CAZ (Note 2) ICL3243CAZ 0 to 70 28 Ld SSOP (Pb-free) M28.209 ICL3243CBZ (Note 2) ICL3243CBZ 0 to 70 28 Ld SOIC (Pb-free) M28.3 ICL3243CVZ (Note 2) ICL3243CVZ 0 to 70 28 Ld TSSOP (Pb-free) M28.173 ICL3243IAZ (Note 2) ICL3243IAZ -40 to 85 28 Ld SSOP (Pb-free) M28.209 *Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. NOTES: 1. Most surface mount devices are available on tape and reel add -T to suffix. 2. Intersil Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN4805.22 2 September 1, 2015