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Product Variant Information section
Product Specification Section
Pricing Section

Stock : 43 254

Sur commande : 0
Stock d'usine :Stock d'usine : 0
Délai d'usine : N/A
Commande minimale : 1
Multiples de : 1
Quantité Prix Internet
1 $1.30
250 $0.86
500 $0.815
750 $0.79
1 500+ $0.75
Total :

2,60 $

USD
Attributs
Attributes Table
Data Rate 235kbps
ESD Voltage-Max ±15kV
Operating Temp Range 0°C to 70°C
Supply Voltage 3V to 5.5V
Duplex Full Duplex
Function Transceiver
No. of Drivers 2
No. of Receivers 2
Supply Current 0.3mA
Power Dissipation 0.85W
No of Terminals 16
Moisture Sensitivity Level 1
Fonctionnalités et applications

The SP3222E/3232E series is an RS-232 transceiver solution intended for portable or handheld applications such as notebook or palmtop computers. The SP3222E/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 SP3222E/3232E series to deliver true RS-232 performance from a single power supply ranging from +3.3V to +5.0V.

The SP3222E/3232E are 2-driver/2-receiver devices. This series is ideal for portable or hand-held applications such as notebook or palmtop computers. The ESD tolerance of the SP3222E/3232E devices are over ±15kV for both Human Body Model and IEC1000-4-2 Air discharge test methods. The SP3222E 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 1uA.

Features

  • Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
  • Minimum 120Kbps Data Rate Under Full Load
  • Interoperable with RS-232 down to +2.7V power source
  • Enhanced ESD Specifications:
    • ±15kV Human Body Model
    • ±15kV IEC1000-4-2 Air Discharge
    • ±8kV IEC1000-4-2 Contact Discharge

RS-232 protocol is a standard for serial binary data signals connecting between a DTE (Data Terminal Equipment) and a DCE (Data Circuit-terminating Equipment). It is commonly used in computer serial ports. A similar ITU-T standard is V.24.