EASY INTERFACE BETWEEN UART, SERIAL-PORT CONNECTOR OF IBM PC/AT
Differential Output:
NO
Driver Number of Bits:
3
High Level Input Current-Max:
0.00001 A
Input Characteristics:
SCHMITT TRIGGER
Interface IC Type:
LINE TRANSCEIVER
Interface Standard:
EIA-232-F; TIA-232-F; V.28
JESD-30 Code:
R-PDSO-G20
JESD-609 Code:
e4
Length:
6.5 mm
Moisture Sensitivity Level:
1
Number of Functions:
3
Number of Terminals:
20
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Out Swing-Min:
12 V
Output Characteristics:
OPEN-COLLECTOR
Output Low Current-Max:
0.01 A
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP20,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Receive Delay-Max:
150 ns
Receiver Number of Bits:
5
Seated Height-Max:
1.2 mm
Supply Current-Max:
38 mA
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
4.5 V
Supply Voltage-Nom:
5 V
Supply Voltage1-Max:
15 V
Supply Voltage1-Min:
7.5 V
Supply Voltage1-Nom:
9 V
Surface Mount:
YES
Technology:
BIPOLAR
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Transmit Delay-Max:
175 ns
Width:
4.4 mm
GD65232PWR Frequently Asked Questions (FAQs)
Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane and thermal vias to improve heat dissipation. A minimum of 2 oz copper thickness is recommended for the top and bottom layers.
To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design guidelines, including proper heat sinking, thermal interface material selection, and airflow management. Additionally, consider derating the device's power dissipation according to the temperature derating curve provided in the datasheet.
Monitor the device's junction temperature (TJ), input voltage (VIN), output voltage (VOUT), and output current (IOUT) to prevent overheating. Use the thermal monitoring features, such as the thermal warning and shutdown, to detect potential overheating issues.
Optimize the output filter design by selecting the appropriate output capacitor values, types, and configurations. Use the recommended output filter design guidelines provided in the datasheet, and consider using a combination of ceramic and electrolytic capacitors to minimize ripple and noise.
Use a combination of ceramic and electrolytic capacitors as input capacitors, with a recommended total capacitance of 10-20 μF. Select capacitors with low ESR and high ripple current ratings to minimize input voltage ripple and noise.
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GD65232PWR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
