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ISL8563E - Transmitters/Receivers

General Description

PIN VCC V+ VGND C1+ C1C2+ C2TIN TOUT RIN ROUT EN SHDN System Power Supply Input (3.0V to 5.5V).

Internally Generated Positive Transmitter Supply (+5.5V).

Internally Generated Negative Transmitter Supply (-5.5V).

Key Features

  • an improved charge pump which delivers ±5V transmitter supplies, allowing the use of the ISL8563E in RS-562 and RS-232.

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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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ISL8563E TM Data Sheet March 2001 File Number 6002 +/-15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, EIA/TIA-562, EIA/TIA-232 Transmitters/Receivers The Intersil ISL8563E contains 3.0V to 5.5V powered transmitters/receivers which meet ElA/TIA-562 and ElA/TIA-232 specifications, even at VCC = 3.0V. Additionally, they provide ±15kV ESD protection (IEC 1000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-562 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 a manual powerdown function, reduce the standby supply current to a 1µA trickle.