DS96174CN National Semiconductor, DS96174CN Datasheet - Page 5

• Manufacturer Part Number: DS96174CN
• Description: IC, RS422/RS485 LINE DRIVER, 5.25V DIP16
• Manufacturer: National Semiconductor

Specifications of DS96174CN

• Device Type: Line Driver
• Ic Interface Type: RS422, RS485
• No. Of Drivers: 4
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: DIP
• No. Of Pins: 16
• Operating Temperature Range: 0°C To +70°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Note 8: The input pulse is supplied by a generator having the following characteristics: PRR = 1.0 MHz, duty cycle = 50%, t
Note 9: C
Note 10: DS96172 with active high and active low Enables is shown here. DS96174 has active high Enable only.
Note 11: To test the active low Enable E of DS96172, ground E and apply an inverted waveform to E . DS96174 has active high Enable only.
Function Tables
Typical Application
Note: The line length should be terminated at both ends in its characteristic impedance.
Stub lengths off the main line should be kept as short as possible.
L
includes probe and jig capacitance.
H = High Level
X = Immaterial
L = Low Level
Z = High Impedance (off)
Input
Input
A
H
H
L
L
X
H
X
L
H
H
E
X
X
L
Enables
Enable
FIGURE 6.
DS96172
DS96174
H
H
L
5
E
X
X
H
L
L
H
Y
Z
L
Y
H
H
L
L
Z
Outputs
Outputs
H
Z
Z
L
H
H
Z
Z
L
L
r
≤ 5.0 ns, t
f
≤ 5.0 ns, Z
00962613
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O
= 50Ω.