±15kV ESD Protected, +3V To +5.5V, 1�A, 1Mbps, RS-232 Transceivers With Enhanced Automatic Powerdown

The Intersil ICL3225E ICL3227E ICL3245E 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 enhanced Automatic powerdown functions, 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 1Mbps 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 ICL3245E is a 3 driver, 5 receiver device that provides a complete serial port suitable for laptop or notebook computers. It also includes a noninverting always-active receiver for wake-up capability.
These devices, feature an enhanced Automatic powerdown function which powers down the on-chip powersupply and driver circuits. This occurs when all receiver and transmitter inputs detect no signal transitions for a period of 30s. These devices power back up, automatically, whenever they sense a transition on any transmitter or receiver input.
By Intersil Corporation
ICL3227E 's PackagesICL3227E 's pdf datasheet
ICL3227ECA SSOP
ICL3227ECA-T SSOP
ICL3227ECAZA SSOP
ICL3227ECAZA-T SSOP
ICL3227EIA SSOP
ICL3227EIA-T SSOP
ICL3227EIAZA SSOP
ICL3227EIAZA-T SSOP




ICL3227E Pinout, Pinouts
ICL3227E pinout,Pin out
This is one package pinout of ICL3227E,If you need more pinouts please download ICL3227E's pdf datasheet.

ICL3227E Application circuits
ICL3227E circuits
This is one application circuit of ICL3227E,If you need more circuits,please download ICL3227E's pdf datasheet.


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