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SP3282EBCY Datasheet(PDF) 2 Page - Sipex Corporation |
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SP3282EBCY Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 15 page Date: 02/24/05 SP3282EB Intelligent +2.35V to +5.5V RS-232 Transceivers © Copyright 2005 Sipex Corporation 2 PARAMETER MIN. TYP. MAX. UNITS CONDITIONS SUPPLY CURRENT Supply Current, 1.0 10 µA All RxIN open, all TxIN at VLor GND, AUTO ON-LINE® VCC=VL=+3.3V, TA=25°C ONLINE = GND, SHUTDOWN = VL, Supply Current, Shutdown 1.0 10 µA All RxIN open, all TxIN at VL or GND VCC=VL=+3.3V, TA=25°C ONLINE = VL or GND, SHUTDOWN = GND Supply Current, 0.3 1.0 mA All TxIN at VL or GND, ONLINE = VL, AUTO ON-LINE® Disabled VCC=VL=+3.3V, TA=25°C SHUTDOWN = VL,no load LOGIC INPUTS AND RECEIVER OUTPUTS Input Logic Threshold LOW TxIN, ONLINE, SHUTDOWN 0.8 V VL = +3.3V or +5.0V 0.6 VL = +2.5V 0.4 VL = +1.8V Input Logic Threshold HIGH TxIN, ONLINE, SHUTDOWN 2.4 V VL = +5.0V 2.0 VL = +3.3V 1.4 VL = +2.5V 0.9 VL = +1.8V Transmitter Input Hysteresis 0.3 V Input Leakage Current ±0.01 ±1.0 µA TxIN, ONLINE, SHUTDOWN, TA = 25°C Output Leakage Current ±0.05 ±10 µA RxOUT, Receivers disabled Output Voltage LOW 0.4 V IOUT = +1.6mA, VL=2.5V, 3.3V, or 5.0V 0.4 IOUT = +0.8mA, VL=1.8V Output Voltage HIGH VL - 0.6 VL - 0.1 V IOUT = -1.0mA, VL=2.5V, 3.3V, 5.0V VL - 0.6 VL - 0.1 IOUT = -0.5mA, VL=1.8V DRIVER OUTPUTS VCC Mode Switch Point 2.95 3.1 3.25 V TxOUT=±5.0V to ±3.7V (VCC is Falling) VCC Mode Switch Point 3.3 3.5 3.7 V TxOUT=±3.7V to ±5.0V (VCC is Rising) VCC Mode Switch Point 400 mV Hysteresis ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent damage to the device. V CC......................................................-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 I CC (DC VCC or GND current).........................+100mA Input Voltages V L........................................................-0.3V to +6.0V ELECTRICAL CHARACTERISTICS V CC = +2.35 to +5.5V, VL=+1.8 to +5.5V, C1 - C4 = 0.22µF. T A=TMIN to TMAX, unless otherwise noted. Typical values are at VCC=VL=+3.3V, and TA = +25°C.) TxIN, ONLINE, SHUTDOWN, .............0.3V to +6.0V RxIN..................................................................+25V Output Voltages TxOUT............................................................+13.2V RxOUT, STATUS.......................-0.3V to (V L + 0.3V) Short-Circuit Duration TxOUT.....................................................Continuous Storage Temperature......................-65°C to +150°C Power Dissipation per package 28-pin SSOP (derate 11.2mW/oC above +70oC)............900mW 28-pin TSSOP (derate 13.2mW/oC above +70oC).........1100mW |
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