mxd1013 Maxim Integrated Products, Inc., mxd1013 Datasheet - Page 5

• Manufacturer Part Number: mxd1013
• Description: Mxd1013 3-in-1 Silicon Delay Line
• Manufacturer: Maxim Integrated Products, Inc.

Over the specified range, the MXD1013’s delays are
typically 2% accurate. Variations in supply voltage may
affect the MXD1013’s fixed output delays. Supply volt-
ages beyond the specified range may result with larger
variations. Although there might be a slight variance in
delays over temperature, the MXD1013 is internally
compensated to maintain its nominal values.
Capacitive loads increase delay times as they increase
the rise and fall times of the delay lines. Other logic
devices increase the capacitance at the output of the
delays, which can affect device performance.
Figure 1. Timing Diagram
__________ Applications Information
OUT
IN
t
RISE
V
V
IH
IL
1.5V
0.6V
2.4V
Loading Effect on Delay Lines
_______________________________________________________________________________________
t
WI
t
2.4V
PLH
1.5V
0.6V
Supply and Temperature
PERIOD
t
FALL
1.5V
t
PHL
Effects on Delay
1.5V
1.5V
3-in-1 Silicon Delay Line
Bypass the MXD1013 with a 0.1µF capacitor to mini-
mize the impact of high-speed switching on the power
supply. The power supply must be able to deliver the
required switching currents for proper operation.
It is advisable to minimize trace lengths in order to
reduce board capacitance as well as the traveling dis-
tance between devices. Sockets and wire-wrapped
boards increase capacitance and should be avoided.
Figure 2. Test Circuit
TRANSISTOR COUNT: 824
___________________Chip Information
GENERATOR
GENERATOR
GENERATOR
EACH OUTPUT IS LOADED WITH THE EQUIVALENT OF ONE 74F04.
THE DELAY OF THE 74F04 IS SUBTRACTED FROM THE MEASURED DELAY.
PULSE
PULSE
PULSE
50
50
50
Board Layout Considerations
MXD1013
INTERVAL
COUNTER
TIME
TD
TD
TD
74F04
74F04
74F04
5