Package Cooled:0218 D/C:TSSOP
Package Cooled: 0218
D/C: TSSOP
Description: The SP3220E device meets the EIA/TIA-232 and V.28/V.24 communication protocols and can be implemented in battery-powered, portable, or ...
The SP3220E device meets the EIA/TIA-232 and V.28/V.24 communication protocols and can be implemented in battery-powered, portable, or hand-held applications such as notebook or palmtop computers. The SP3220E device features Sipex's proprietary on-board charge pump circuitry that generates 2 x VCC for RS-232 voltage levels from a single +3.0V to +5.5V power supply. This series is ideal for +3.3V-only systems, mixed +3.0V to +5.5V systems, or +5.0V-only systems that require true RS-232 performance. The SP3220E device has a driver that operates at a typical data rate of 235Kbps fully loaded.
The SP3220E device meets the EIA/TIA-232 and V.28/V.24 communication protocols and can be implemented in battery-powered, portable, or hand-held applications such as notebook or palmtop computers. The SP3220E device features Sipex's proprietary on-board charge pump circuitry that generates 2 x VCC for RS-232 voltage levels from a single +3.0V to +5.5V power supply. This series is ideal for +3.3V-only systems, mixed +3.0V to +5.5V systems, or +5.0V-only systems that require true RS-232 performance. The SP3220E device has a driver that operates at a typical data rate of 235Kbps fully loaded.
The SP3220E is a 1-driver/1-receiver device ideal for portable or hand-held applications. The SP3220E features a 1A shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers remain active in shutdown mode, allowing external devices such as modems to be monitored using only 1A supply current.
VCC...................................................................-0.3V to +6.0V
V+ (NOTE 1)......................................................-0.3V to +7.0V
V- (NOTE 1).......................................................+0.3V to -7.0V
V+ + |V-| (NOTE 1)...........................................................+13V
ICC (DC VCC or GND current)......................................±100mA
Input Voltages
TxIN, EN .......................................................... -0.3V to +6.0V
RxIN ..............................................................................±15V
Output Voltages
TxOUT ......................................................................... ±15.0V
RxOUT ............................................................. -0.3V to +6.0V
Short-Circuit Duration
TxOUT .................................................................. Continuous
Storage Temperature ................................. -65°C to +150°C
Power Dissipation Per Package
16-pin SSOP (derate 9.69mW/oCabove+70oC) ........ 775mW
16-pin TSSOP (derate 10.5mW/oC above +70oC) ..... 840mW
16-pin Wide SOIC (derate 11.2mW/oC above+70oC) 900mW
Meets True RS-232 Protocol Operation From A +3.0V to +5.5V Power Supply
Minimum 120 Kbps Data Rate Under Full Load
1A Low-Power Shutdown With Receivers Active
Interoperable With RS-232 Down To +2.7V Power Source
Pin-Compatible With The MAX3221E Device Without The AUTO ON-LINE® Feature
Enhanced ESD Specifications: +15kV Human Body Model +15kV IEC1000-4-2 Air Discharge +8kV IEC1000-4-2 Contact Discharge
SP3220E
PDF/DataSheet Download
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