ADM3232EARNZ

UMW
UMW R ADM3222A/3232E True +3.0V to +5.5V RS-232 Transceivers FEATURES ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ Minimum 120Kbps Data Rate Under Full Load ■ 1µA Low-Power Shutdown with Receivers Active (ADM3222A) ■ Enhanced ESD Specifications: ±15kV Human Body Model ±15kV IEC1000-4-2 Air Discharge ±8kV IEC1000-4-2 Contact Discharge EN 18 SHDN 1 17 VCC C1+ ...
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UMW R ADM3222A/3232E True +3.0V to +5.5V RS-232 Transceivers FEATURES ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ Minimum 120Kbps Data Rate Under Full Load ■ 1µA Low-Power Shutdown with Receivers Active (ADM3222A) ■ Enhanced ESD Specifications: ±15kV Human Body Model ±15kV IEC1000-4-2 Air Discharge ±8kV IEC1000-4-2 Contact Discharge EN 18 SHDN 1 17 VCC C1+ 2 V+ 3 16 GND C1- 4 15 T1OUT C2+ 5 14 R1IN C2- 6 13 R1OUT 12 T1IN ADM3222A V- 7 T2OUT 8 11 T2IN R2IN 9 10 R2OUT SOP-18 DESCRIPTION The ADM3222A/3232E series is an RS-232 transceiver solution intended for portable or handheld applications such as notebook or palmtop computers. The ADM3222A/3232E series has a high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.This charge pump allows the ADM3222A/3232E series to deliver true RS-232 performance from a single power supply ranging from +3.3V to +5.0V.The ADM3222A/3232E are 2-driver/2-receiver devices. This series is ideal for portable or handheld applications such as notebook or palmtop computers.The ESD tolerance of the ADM3222A/3232E devices are over ±15kV for both Human Body Model and IEC1000-4-2 Air discharge test methods.The ADM3222A device has a low-power shutdown mode where the devices' driver outputs and charge pumps are disabled.During shutdown, the supply current falls to less than 1µA. SELECTION TABLE MODEL Power Supplies RS-232 Drivers RS-232 Receivers External Components Shutdown TTL 3-State No. of Pins ADM3222A +3.0V to +5.5V 2 2 4 Yes Yes 18 ADM3232E +3.0V to +5.5V 2 2 4 No No 16 www.umw-ic.com 1 友台半导体有限公司 PDF
Документация на UMW ADM3232EARNZ 

UMW ADM3222A/3232E

Дата модификации: 06.10.2022

Размер: 587.5 Кб

16 стр.

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