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MAX3223IDWG4

  • Available: 10000

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $4.05152US $4.05
10+US $3.64637US $36.46
30+US $2.83606US $85.08
100+US $2.32962US $232.96
500+US $2.22834US $1114.17
1000+US $2.02576US $2025.76

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  • Description
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Description

The MAX3221/MAX3223/MAX3243 achieve 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cable is disconnected or if the transmitters of the connected peripheral are turned off.
The system turns on again when a valid level is applied to any RS-232 receiver input.
The MAX3221/MAX3223/MAX3243 require only 0.1µF capacitors in 3.3V operation, and can operate from input voltages ranging from +3.0V to +5.5V. A proprietary, high-efficiency, dual charge-pump power supply and a low-dropout transmitter combine to deliver true RS-232 performance from a single +3.0V to +5.5V supply.
The MAX3221 is a 1-driver/1-receiver 16-pin SSOP version of the 20-pin 2-driver/2-receiver MAX3223.
The MAX3243 is a 3-driver/5-receiver with a complementary always-active receiver for external monitoring in a variety of 28 pin packages. Please see order information table for package offerings.Benefits and
Features
• Integrated Charge Pump Circuitry Simplifies Power Requirements
• Eliminates the Need for a ±12 Supply
• Operation From a Single +3.3V or +5V Supply
• 1µA Supply Current in Shutdown Mode Saves Power
• AutoShutdown Feature is Enabled After No Activity on Receiver Inputs for 30µs
• Software Control Option for Shutdown Applications
• Battery-Powered Equipment
• Hand-Held Equipment
• Peripherals
• Portable Diagnostics Equipment
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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