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SP3221E Datasheet(PDF) 2 Page - Exar Corporation |
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SP3221E Datasheet(HTML) 2 Page - Exar Corporation |
2 / 20 page Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-7000 • www.exar.com SP322E_02_0904 2 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 ).......................................-0.3V to +7.0V V- (NOTE )........................................+0.3V to -7.0V V+ + |V-| (NOTE )...........................................+3V I CC (DC VCC or GND current).........................+00mA Input Voltages TxIN, ONLINE, SHUTDOWN, EN......................-0.3V to VCC + 0.3V RxIN...................................................................+5V Output Voltages TxOUT.............................................................+3.2V RxOUT, STATUS.......................-0.3V to (V CC + 0.3V) Short-Circuit Duration TxOUT.....................................................Continuous Storage Temperature......................-65°C to +50°C Power Dissipation per package 6-pin TSSOP Theta-JA.................................................00.4°C/W Theta-JC.................................................9°C/W 6-pin SSOP Theta-JA.................................................87°C/W Theta-JC.................................................26°C/W NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 3V. Unless otherwise noted, the following specifications apply for V CC = +3.0V to +5.5V with TAMB = TMIN to TMAX. Typical values apply at V CC = +3.3V or +5.0V and TAMB = 25°C (Note 2). ELECTRICAL CHARACTERISTICS NOTE 2: C1 - C4 = 0.1µF, tested at 3.3V ±10%. C1 = 0.047µF, C2-C4 = 0.33µF, tested at 5V±10%. PARAMETER MIN. TYP. MAX. UNITS CONDITIONS DC CHARACTERISTICS Supply Current, AUTO ON-LINE® .0 0 µA RxIN open, ONLINE = GND, SHUTDOWN = Vcc, TxIN = Vcc or GND, Vcc = +3.3V, T AMB = +25ºC Supply Current, Shutdown .0 0 µA SHUTDOWN = GND, TxIN = Vcc or GND, Vcc = +3.3V, T AMB = +25ºC Supply Current, AUTO ON-LINE® Disabled 0.3 .0 mA ONLINE = SHUTDOWN = Vcc, No Load, Vcc = +3.3V, T AMB = +25ºC LOGIC INPUTS AND RECEIVER OUTPUT Input Logic Threshold LOW HIGH 2.0 0.8 V Vcc = 3.3V or 5.0V, TxIN, EN, SHUTDOWN, ONLINE Input Leakage Current +/-0.0 +/-.0 µA TxIN, EN, ONLINE, SHUTDOWN, T AMB = +25ºC, Vin = 0V to Vcc Output Leakage Current +/-0.05 +/-0 µA Receiver disabled, Vout = 0V to Vcc Output Voltage LOW 0.4 V I OUT = .6mA Output Voltage HIGH Vcc - 0.6 Vcc - 0. V I OUT = -.0mA |
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