SP3223EH 데이터 시트보기 (PDF) - Signal Processing Technologies

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SP3223EH

High Speed Intelligent +3.0V to +5.5V RS-232 Transceivers

Signal Processing Technologies 

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.

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, ONLINE,

SHUTDOWN, EN (SP3223EH).................-0.3V to +6.0V

RxIN...................................................................+15V

Output Voltages

TxOUT...............................................................+15V

RxOUT, STATUS.......................-0.3V to (VCC + 0.3V)

Short-Circuit Duration

TxOUT.....................................................Continuous

Storage Temperature......................-65°C to +150°C

Power Dissipation per package

20-pin PDIP (derate 16.0mW/oC above+70oC).....1300mW

20-pin SSOP (derate 9.25mW/oC above +70oC)....750mW

20-pin TSSOP (derate 11.1mW/oC above +70oC)..900mW

28-pin SOIC (derate 12.7mW/oC above +70oC)....1000mW

28-pin SSOP (derate 11.2mW/oC above +70oC).....900mW

NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.

SPECIFICATIONS

Unless otherwise noted, the following specifications apply for VCC = +3.0V to +5.5V with TAMB = TMIN to TMAX.

Typical values apply at VCC = +3.3V or +5.0V and TAMB = 25°C.

PARAMETER

MIN.

TYP. MAX. UNITS CONDITIONS

DC CHARACTERISTICS

Supply Current, Auto-Online

1.0

Supply Current, Shutdown

1.0

Supply Current, Auto-Online

0.3

Disabled

LOGIC INPUTS AND RECEIVER OUTPUTS

10

µA All RxIN open, ONLINE = GND,

SHUTDOWN = VCC,

VCC = +3.3V, TAMB = +25° C

10

µA SHUTDOWN = GND,

VCC = +3.3V, TAMB = +25° C

1.0

mA ONLINE = SHUTDOWN = VCC,

no load, VCC = +3.3V, TAMB = +25° C

Input Logic Threshold

LOW

HIGH

2.0

VCC = +3.3V or +5.0V, TxIN,

0.8

V EN (SP3223EH), ONLINE,

SHUTDOWN

Input Leakage Current

Output Leakage Current

+0.01

+0.05

+1.0

+10

µA TxIN, EN, ONLINE, SHUTDOWN,

TAMB = +25° C

µA Receivers disabled

Output Voltage LOW

Output Voltage HIGH

0.4

VCC - 0.6 VCC - 0.1

V

IOUT = 1.6mA

V

IOUT = -1.0mA

SP3223EHDS/11

SP3223EH +3.0V to +5.5V RS-232 Transceivers

2

© Copyright 2000 Sipex Corporation

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