DS1135

2 of 6

LOGIC DIAGRAM Figure 1

TOLERANCE OVER

TEMP AND VOLTAGE

(Note 2)

PART NUMBER

DELAY PER

OUTPUT

(ns)

INITIAL

TOLERANCE

(Note 1)

0°C to +70°C

-40°C to +85°C

DS1135-5

5/5/5

±1.0 ns

±1.0 ns

±1.5 ns

DS1135-6

6/6/6

±1.0 ns

±1.0 ns

±1.5 ns

DS1135-8

8/8/8

±1.0 ns

±1.0 ns

±1.5 ns

DS1135-10

10/10/10

±1.0 ns

±1.0 ns

±1.5 ns

DS1135-12

12/12/12

±1.0 ns

±1.0 ns

±1.5 ns

DS1135-15

15/15/15

±1.0 ns

±1.5 ns

±2 ns

DS1135-20

20/20/20

±1.0 ns

±1.5 ns

±2 ns

DS1135-25

25/25/25

±1.5 ns

±1.5 ns

±2 ns

DS1135-30

30/30/30

±1.5 ns

±1.5 ns

±2 ns

NOTES:

2. Voltage range of 4.75 volts to 5.25 volts.

3. Delay accuracies are for both leading and trailing edges.

TEST SETUP DESCRIPTION

Figure 2 illustrates the hardware configuration used for measuring the timing parameters of the DS1135.

The input waveform is produced by a precision pulse generator under software control. Time delays are

measured by a time interval counter (20 ps resolution ) connected to the output. The DS1135 output taps

are selected and connected to the interval counter by a VHF switch control unit. All measurements are

fully automated with each instrument controlled by the computer over an IEEE 488 bus.

TIME DELAY

OUT

IN

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