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ICL3221 - RS-232 Transmitters/Receivers

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Features

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Datasheet Details

Part number ICL3221
Manufacturer Renesas
File Size 875.02 KB
Description RS-232 Transmitters/Receivers
Datasheet download datasheet ICL3221 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 One Microamp Supply-Current, +3V to +5.5V, 250kbps, RS-232 Transmitters/Receivers The ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 (ISL32xx) devices are 3.0V to 5.5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V. Targeted applications are PDAs, notebook, and laptop computers where the low operational power consumption and even lower standby power consumption are critical. Efficient on-chip charge pumps, coupled with manual and automatic power-down functions (except for the ICL3232), reduce 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.
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