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Intersil Electronic Components Datasheet

ICL3222 Datasheet

1 Microamp Supply-Current/ +3V to +5.5V/ 250kbps/ RS-232 Transmitters/Receivers

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ICL3222 pdf
Data Sheet
ICL3221, ICL3222, ICL3223,
ICL3232, ICL3241, ICL3243
September 1, 2015
FN4805.22
One Microamp Supply-Current, +3V to +5.5V,
250kbps, RS-232 Transmitters/Receivers
The Intersil ICL32XX devices are 3.0V to 5.5V powered
RS-232 transmitters/receivers which meet ElA/TIA-232 and
V.28/V.24 specifications, even at VCC = 3.0V. Targeted
applications are PDAs, Palmtops, and notebook and laptop
computers where the low operational, and even lower
standby, power consumption is critical. Efficient on-chip
charge pumps, coupled with manual and automatic
powerdown functions (except for the ICL3232), reduce the
standby supply current to a 1A trickle. Small footprint
packaging, and the use of small, low value capacitors ensure
board space savings as well. Data rates greater than
250kbps are guaranteed at worst case load conditions. This
family is fully compatible with 3.3V only systems, mixed 3.3V
and 5.0V systems, and 5.0V only systems.
The ICL324X are 3-driver, 5-receiver devices that provide a
complete serial port suitable for laptop or notebook
computers. Both devices also include noninverting always-
active receivers for “wake-up” capability.
The ICL3221, ICL3223 and ICL3243, feature an
automatic powerdown function which powers down the
on-chip power-supply and driver circuits. This occurs when
an attached peripheral device is shut off or the RS-232
cable is removed, conserving system power automatically
without changes to the hardware or operating system.
These devices power up again when a valid RS-232
voltage is applied to any receiver input.
Table 1 summarizes the features of the devices represented
by this data sheet, while Application Note AN9863
summarizes the features of each device comprising the
ICL32XX 3V family.
Features
• Pb-Free Plus Anneal Available as an Option
(RoHS Compliant) (See Ordering Info)
• 15kV ESD Protected (Human Body Model)
• Drop in Replacements for MAX3221, MAX3222,
MAX3223, MAX3232, MAX3241, MAX3243, SP3243
• ICL3221 is Low Power, Pin Compatible Upgrade for 5V
MAX221
• ICL3222 is Low Power, Pin Compatible Upgrade for 5V
MAX242, and SP312A
• ICL3232 is Low Power Upgrade for HIN232/ICL232 and
Pin Compatible Competitor Devices
• RS-232 Compatible with VCC = 2.7V
• Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
• Latch-Up Free
• On-Chip Voltage Converters Require Only Four External
0.1F Capacitors
• Manual and Automatic Powerdown Features (Except
ICL3232)
• Guaranteed Mouse Driveability (ICL324X Only)
• Receiver Hysteresis For Improved Noise Immunity
• Guaranteed Minimum Data Rate . . . . . . . . . . . . . 250kbps
• Guaranteed Minimum Slew Rate . . . . . . . . . . . . . . . 6V/s
• Wide Power Supply Range . . . . . . . Single +3V to +5.5V
• Low Supply Current in Powerdown State. . . . . . . . . . .1A
Applications
• Any System Requiring RS-232 Communication Ports
- Battery Powered, Hand-Held, and Portable Equipment
- Laptop Computers, Notebooks, Palmtops
- Modems, Printers and other Peripherals
- Digital Cameras
- Cellular/Mobile Phones
NO. OF NO. OF
PART NUMBER Tx.
Rx.
ICL3221
11
ICL3222
22
ICL3223
22
ICL3232
22
ICL3241
35
ICL3243
35
TABLE 1. SUMMARY OF FEATURES
NO. OF
MONITOR Rx.
(ROUTB)
0
DATA
RATE
(kbps)
250
Rx. ENABLE
FUNCTION?
Yes
READY
OUTPUT?
No
0 250 Yes No
0 250 Yes No
0 250 No No
2 250 Yes No
1 250 No No
MANUAL
POWER-
DOWN?
Yes
Yes
Yes
No
Yes
Yes
AUTOMATIC
POWERDOWN
FUNCTION?
Yes
No
Yes
No
No
Yes
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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.


Intersil Electronic Components Datasheet

ICL3222 Datasheet

1 Microamp Supply-Current/ +3V to +5.5V/ 250kbps/ RS-232 Transmitters/Receivers

No Preview Available !

ICL3222 pdf
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
longer available or
supported)
ICL3222CPZ
0 to 70
18 Ld PDIP* (Pb-free)
E18.3
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
longer available,
recommended
replacement:ICL3223ECVZ)
ICL3223CPZ
0 to 70
20 Ld PDIP* (Pb-free)
E20.3
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
longer available,
recommended
replacement:ICL3241EIVZ)
ICL3241CBZ
0 to 70
28 Ld SOIC (Pb-free)
M28.3
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
longer available,
recommended
replacement:ICL3241EIVZ
ICL3241IBZ
-40 to 85
28 Ld SOIC (Pb-free)
M28.3
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.
2 FN4805.22
September 1, 2015


Part Number ICL3222
Description 1 Microamp Supply-Current/ +3V to +5.5V/ 250kbps/ RS-232 Transmitters/Receivers
Maker Intersil
Total Page 28 Pages
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