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DS14185WM Datasheet(PDF) 4 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DS14185WM
Description  EIA/TIA-232 3 Driver x 5 Receiver
PDF  8 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DS14185WM Datasheet(HTML) 4 Page - National Semiconductor (TI)

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Parameter Measurement Information
Pin Descriptions
Pin #
Name
Description
13, 15, 16
D
IN
Driver Input Pins
5, 6, 8
D
OUT
Driver Output Pins, RS-232 Levels
2, 3, 4, 7, 9
R
IN
Receiver Input Pins, RS-232 Levels
12, 14, 17, 18, 19
R
OUT
Receiver Output Pins
11
GND
Ground
1V
+
Positive Power Supply Pin (+9.0
≤ V+ ≤ +13.2)
DS011938-3
FIGURE 1. Driver Propagation Delay and Transition Time Test Circuit (Note 5)
DS011938-4
FIGURE 2. Driver Propagation Delay and Transition Time Waveforms Slew Rate (SR) = 6V/(t
r or tf)
DS011938-5
FIGURE 3. Receiver Propagation Delay and Transition Time Test Circuit (Note 6)
DS011938-6
FIGURE 4. Receiver Propagation Delay and
Transition Time Waveform
www.national.com
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