HD29026A Renesas Electronics Corporation., HD29026A Datasheet - Page 9

• Manufacturer Part Number: HD29026A
• Description: Dual Ccd Drivers Ic>general-purpose Logics>ics For Serial Communication>i/f For Serial Control>ics For Rs422/423, Ieee 485/488 Interfaces
• Manufacturer: Renesas Electronics Corporation.

HD29026A/HD29027
Supply current vs. operating frequency (HD29027)
Cautions (HD29026A only)
The short output rise and fall time, as well as the large output amplitude of this product tends to generate overshooting
and undershooting. The connection of 5 to 15
to increase the output rise and fall time, making it possible to reduce the chance of overshooting and undershooting.
Figure 3 shows the characteristics that result for a damping resistance (R
Note:
Rev.2.00, Jul.16.2004, page 9 of 11
C
L
includes stray capacitance of probe and other tools
150
100
50
0
0.1
Zout = 50
Generator
T = 25°C
V
1 circuit operation
Pulse
a
0.2
CC
Operating frequency (MHz)
= 6 V
0.5 1.0
Input
0 pF
250 pF
500 pF
C = 1000 pF
2
L
damping resistance (R
5
Figure 2
10
V
CC
150
100
50
0
D
0.1
) to the output as illustrated in figure 2 serves
D
) of 10 .
T = 25°C
V
2 circuit operation
a
CC
0.2
Operating frequency (MHz)
= 6 V
0.5 1.0
R
D
0 pF
250 pF
C = 1000 pF
L
500 pF
Output
C
2
L
5
10