_______________Definitions of Terms
Period:
The time elapsed between the first pulse’s
leading edge and the following pulse’s leading edge.
Pulse Width (t
WI
):
The time elapsed on the pulse
between the 1.5V level on the leading edge and the
1.5V level on the trailing edge, or vice-versa.
Input Rise Time (t
RISE
):
The time elapsed between
the 20% and 80% points on the input pulse’s leading
edge.
Input Fall Time (t
FALL
):
The time elapsed between
the 80% and 20% points on the input pulse’s trailing
edge.
Time Delay, Rising (t
PLH
):
The time elapsed between
the 1.5V level on the input pulse’s leading edge and the
corresponding output pulse’s leading edge.
Time Delay, Falling (t
PHL
):
The time elapsed between
the 1.5V level on the input pulse’s trailing edge and the
corresponding output pulse’s trailing edge.
____________________Test Conditions
Ambient Temperature:
+25°C ±3°C
Supply Voltage (V
CC
):
+5V ±0.01V
Input Pulse:
High = 3.0V ±0.1V
Low = 0.0V ±0.1V
Source Impedance:
50
max
Rise and Fall Times:
3.0ns max
Pulse Width:
500ns max
Period:
1μs
Each output is loaded with a 74F04 input gate. Delay is
measured at the 1.5V level on the rising and falling
edges. The time delay due to the 74F04 is subtracted
from the measured delay.
M
5-Tap S ilic on Delay Line
4
_______________________________________________________________________________________
______________________________________________________________Pin Desc ription
1
2
3
4
5
6
7
8
1
4
6
7
8
Signal Input
40% of specified maximum delay
80% of specified maximum delay
Device Ground
100% of maximum specified delay
60% of specified maximum delay
20% of specified maximum delay
Power-Supply Input
14-PIN DIP
FUNCTION
8-PIN
DIP/SO/μMAX
NAME
16-PIN SO
4
6
1
IN
TAP2
TAP4
GND
TAP5
TAP3
TAP1
V
CC
PIN
8
9
10
12
14
11
13
16
—
2, 3, 5, 9, 11,
13
No Connection. Not internally connected.
2, 3, 5, 7, 10,
12, 14, 15
N.C.
Note:
Maximum delay is determined by the part number extension. See the Part Number and Delay Times table for more information.