Device Information
 
 
ICL3217E Printer Friendly Version
 
Low Power, +3V To +5.5V, 250kbps, RS-232 Transmitters/Receivers
 
Datasheets,
Related Docs
& Simulations		DescriptionKey
Features		Parametric
Data		Application
Diagrams		Related
Devices
 
 
Ordering Information
 iBuy direct from Intersil  iBuy direct - out of stock  Request samples
 Check distributor inventory Green/Pb(Lead free) Device  Available in RoHS/Pb-Free  
Part No. Design-In
Status		 Temp. Package MSL Price
US $		 PB Free
ICL3217ECAZ Active Comm 24 Ld SSOP 3 3.11 PB Free Buy Direct Disti-Buy Sample
ICL3217ECAZ-T Active Comm 24 Ld SSOP T+R 3 3.11 PB Free Disti-Buy  
ICL3217ECBZ Active Comm 24 Ld SOIC 3 3.11 PB Free Disti-Buy Sample
ICL3217ECBZ-T Active Comm 24 Ld SOIC T+R 3 3.11 PB Free Disti-Buy  
ICL3217EIAZ Active Ind 24 Ld SSOP 3 3.56 PB Free Disti-Buy Sample
ICL3217EIAZ-T Active Ind 24 Ld SSOP T+R 3 3.56 PB Free Disti-Buy  
ICL3217EIBZ Active Ind 24 Ld SOIC 3 3.56 PB Free Out of stock Disti-Buy Sample
ICL3217EIBZ-T Active Ind 24 Ld SOIC T+R 3 3.56 PB Free Disti-Buy  
ICL3217ECA InActive Comm 24 Ld SSOP 1 N/A      
ICL3217ECA-T InActive Comm 24 Ld SSOP T+R 1 N/A      
ICL3217ECB InActive Comm 24 Ld SOIC 1 N/A      
ICL3217ECB-T InActive Comm 24 Ld SOIC T+R 1 N/A      
ICL3217EIA InActive Ind 24 Ld SSOP 1 N/A      
ICL3217EIA-T InActive Ind 24 Ld SSOP T+R 1 N/A      
ICL3217EIB InActive Ind 24 Ld SOIC 1 N/A      
ICL3217EIB-T InActive Ind 24 Ld SOIC T+R 1 N/A      
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD = Standard Microcircuit Drawing
 
  Description

The Intersil ICL32X7E devices are 3V to 5.5V powered RS-232 transmitters (five)/receivers (three) which meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC61000-4-2 Air Gap) and ±15kV Human Body Model protection on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are ISDN Terminal Adaptors, PDAs, Palmtops, peripherals, and notebook and laptop computers where the low operational, and even lower standby, power consumption is critical. The ICL3217E's efficient on-chip charge pumps, coupled with an automatic powerdown function, reduces the standby supply current to a 1µA 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 5V systems, and 5V-only systems, and is a lower power, pin-for-pin replacement for '207E and '237E type devices.

The ICL3217E features 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. The ICL3217E powers 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 ICL32XXE 3V family.

 
  Key Features
 
  • Pb-Free Available as an Option (see Ordering Info)
  • ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
  • 5V Lower Power Replacement for MAX207E, HIN207E, HIN237E
  • Meets EIA/TIA-232 and V.28/V.24 Specifications at 3V
  • Latch-Up Free
  • On-Chip Voltage Converters Require Only Four External 0.1µF Capacitors
  • RS-232 Compatible with VCC = 2.7V
  • Automatic Powerdown (ICC = 1µA, ICL3217E Only)
  • Receiver Hysteresis For Improved Noise Immunity
  • Guaranteed Minimum Data Rate 250kbps
  • Guaranteed Minimum Slew Rate 6V/µs
  • Wide Power Supply Range Single +3V to +5.5V
Related Documentation
 
Application Note(s)   Application Note(s):
 
Datasheet(s)   Datasheet(s):
 
Technical Homepage   Technical Homepage:
 
Design Model(s)   Design Model(s):
 
 
  Parametric Data
# of Tx5
# of Rx3
High ESDYes
Manual ShutdownNo
Auto ShutdownBasic
Rx DisableNo
Data Rate (Mbps).3
Cap. Value (µF).1
IS Enabled (mA).3
IS Disabled (µA)1
VCC Range (V)3 to 5.5
VCC (min) (V)3
VCC (max) (V)5.5
 
  Application Block Diagrams
 
 
 
Applications
 
  • Battery Powered, Hand-Held, and Portable Equipment
  • Laptop Computers, Notebooks, Palmtops
  • Modems, Printers and other Peripherals
  • ISDN Terminal Adaptors and Set Top Boxes
  • Related Literature
    • Technical Brief TB363, Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)
 
  Related DevicesParametric Table   Parametric Table
 
 HIN207E ±15kV, ESD-Protected, +5V Powered, RS-232 Transmitters/Receivers 
 ICL3207E Low Power, +3V To +5.5V, 250kbps, RS-232 Transmitters/Receivers 
 ICL3221E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3222E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3223E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3224E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ICL3225E ±15kV ESD Protected, +3V to +5.5V, 1μA, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ICL3226E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ICL3227E ±15kV ESD Protected, +3V to +5.5V, 1μA, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ICL3232E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3237E ±15KV ESD Protected, 1μA Supply-Current, +3V to +5.5V, 250kbps or 1000kbps, RS-232 Transmitters/Receivers 
 ICL3238E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transceivers With Enhanced Automatic Powerdown 
 ICL3241E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3243E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ICL3244E ±15kV ESD Protected, +3V To +5.5V, 1mA, 250kbps, RS-232 Transceivers With Enhanced Automatic Powerdown 
 ICL3245E ±15kV ESD Protected, +3V to +5.5V, 1mA, 1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ISL3232E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers 
 ISL3241E QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin 
 ISL3243E QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin 
 ISL4221E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers 
 ISL4223E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers 
 ISL4238E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ISL4241E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps, RS-232 Transmitters/Receivers 
 ISL4243E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps, RS-232 Transmitters/Receivers 
 ISL4244E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ISL4245E QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown 
 ISL4260E QFN Packaged, ±15kV ESD Protected, +3V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply 
 ISL4270E QFN Packaged, ±15kV ESD Protected, +3V to +5.5V, 300nA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown and a Separate Logic Supply 
 ISL83220E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 
 ISL83384E ±15kV ESD Protected, +3V to +5.5V, 1 Microamp, 250Kbps, RS-232 Transmitter/Receiver 
 ISL83385E +/-15kV ESD Protected, +3V To +5.5V, 1microamp, 250kbps, RS-232 Transmitter/Receiver 
 ISL83386E ±15kV ESD Protected, +3V to +5.5V, 1 Microamp, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply 
 ISL83387E ±15kV ESD Protected, +3V to +5.5V, 1μA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown and a Separate Logic Supply 
 ISL8563E ±15kV ESD Protected, +3V To +5.5V, 1μA, 250kbps, RS-232 Transmitters/Receivers 

 
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