|Category||Interface and Interconnect => RS-232 (EIA-232) => RS-232 Serial Port|
|Title||RS-232 Serial Port|
|Description||DSV14196 - +3.3V Supply EIA/TIA-232 5 Driver X 3 Receiver, Package: Soic Wide, Pin Nb=20|
|Company||National Semiconductor Corporation|
|Datasheet||Download DSV14196 datasheet
The is a five driver, three receiver device which conforms to the EIA/TIA-232-E and the ITU-T V.28 standards. The flow-through pinout facilitates simple non-crossover board layout. The DSV14196/DSV14196T provides a peripheral side one-chip solution for the common 9-pin serial RS-232 interface between data terminals and data communications equipment.Features
Conforms to EIA/TIA-232-E and ITU-T V.28 5 drivers and 3 receivers Flow-through pinout Failsafe receiver outputs high when inputs open 20-pin wide SOIC package LapLink ® compatible 230.4 kbps data rate +3.3V Logic Interface Commercial temperature range option 70°C) n Industrial temperature range option to +85°C)
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (VCC) +7V +15V Supply Voltage (V+) -15V Supply Voltage (V-) Driver Input Voltage 0V to VCC ± 15V Driver Output Voltage (Power Off) ± 25V Receiver Input Voltage 0V to VCC Receiver Output Voltage (ROUT) Maximum Power Package Dissipation +25°C M Package 1524 mW Derate M Package 12.2 mW/°C above 25°C Storage Temperature Range to +150°CLead Temperature Range (Soldering, 4 sec.) ESD Ratings (HBM. k, 100 pF)
Supply Voltage (VCC) Supply Voltage (V+) Supply Voltage (V-) Operating Free Air Temperature (TA) DSV14196 DSV14196T Min +9.0 -13.2 Nom +12.0 -12.0 Max +13.2 -9.0 Units V
Over recommended operating supply and temperature ranges unless otherwise specified Symbol ICC I+ I- Parameter VCC Supply Current V+ Supply Current V- Supply Current Conditions No Load, All Inputs +3.3V No Load, All = -9V Driver Inputs or +2V. All = -9V Receiver Inputs 2.0 0.8 VIN = 3.3V VIN 3 k, VIN 3 k, VIN 7 k, VIN 3 k, VIN 3 k, VIN 7 k, VIN = -13.2V VOUT = 0V, VIN = 0.8V VOUT = 0V, VIN 2.0V -2V VOUT V- = VCC 0V -2V VOUT V- = VCC = Open Circuit Min Typ Max Units µA mA DEVICE CHARACTERISTICS
DRIVER CHARACTERISTICS VIH VIL IIH IIL VOH High Level Input Voltage Low Level Input Voltage High Level Input Current Low Level Input Current High Level Output Voltage
Output High Short Circuit Current (Note 4) Output Low Short Circuit Current (Note 4) Output Resistance
Over recommended operating supply and temperature ranges unless otherwise specified Symbol VTH Parameter Input High Threshold (Recognized as a High Signal) VTL Input Low Threshold (Recognized as a Low Signal) Input Resistance Input Current VOUT 1.3 V Conditions VOUT 3.2 mA Min 1.5 Typ 1.85 Max 2.4 Units V RECEIVER CHARACTERISTICS
VIN ± 15V VIN = +15V VIN = +3V VIN = -15V VIN = -3V IOH = -0.5 mA, VIN = -3V IOH = -10 µA, VIN = -3V IOH = -0.5 mA, VIN = Open Circuit IOH = -10 µA, VIN = Open Circuit IOL = 3.2 mA, VIN = +3V VOUT = 0V, VIN = 0V (Note 4)Low Level Output Voltage Short Circuit Current
Over recommended operating supply and temperature ranges unless otherwise specified Symbol ICC I+
DEVICE CHARACTERISTICS No Load, All Driver Inputs or +2V. All Receiver Inputs or 2.4V.
DRIVER CHARACTERISTICS VIH VIL IIH IIL VOH High Level Input Voltage Low Level Input Voltage High Level Input Current Low Level Input Current High Level Output Voltage VIN = 3.3V VIN 3 k, VIN 3 k, VIN 7 k, VIN 3 k, VIN 3 k, VIN 7 k, VIN = -13.2V VOUT = 0V, VIN = 0.8V VOUT = 0V, VIN 2.0V -2V VOUT V- = VCC 0V -2V VOUT V- = VCC = Open Circuit µA mA
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