�15kV ESD Protected, +3V To +5.5V, 1�A, 250kbps, RS-232 Transmitters/Receivers

The Intersil ICL3221E ICL3222E ICL3223E ICL3232E ICL3241E ICL3243E 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. Additionally, they provide 15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). 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 ICL3232E , 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 ICL324XE 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 ICL3221E ICL3223E and ICL3243E 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 ICL32xxE 3V family.
By Intersil Corporation
ICL3243E 's PackagesICL3243E 's pdf datasheet
ICL3243ECA SSOP
ICL3243ECA-T SSOP
ICL3243ECAZ SSOP
ICL3243ECAZ-T SSOP
ICL3243ECB SOIC
ICL3243ECB-T SOIC
ICL3243ECBZ SOIC
ICL3243ECBZ-T SOIC
ICL3243ECV TSSOP
ICL3243ECV-T TSSOP
ICL3243ECVZ TSSOP
ICL3243ECVZ-T TSSOP
ICL3243ECVZA TSSOP
ICL3243ECVZA-T TSSOP
ICL3243EIA SSOP
ICL3243EIA-T SSOP
ICL3243EIAZ SSOP
ICL3243EIAZ-T SSOP
ICL3243EIV TSSOP
ICL3243EIV-T TSSOP
ICL3243EIVZ TSSOP
ICL3243EIVZ-T TSSOP




ICL3243E Pinout, Pinouts
ICL3243E pinout,Pin out
This is one package pinout of ICL3243E,If you need more pinouts please download ICL3243E's pdf datasheet.

ICL3243E Application circuits
ICL3243E circuits
This is one application circuit of ICL3243E,If you need more circuits,please download ICL3243E's pdf datasheet.


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ICL3243E Application Notes ICL3243E RoHS ICL3243E Circuits ICL3243E footprint
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