PDU1032H

5-BIT, ECL-INTERFACED

PROGRAMMABLE DELAY LINE

(SERIES PDU1032H)

FEATURES

PACKAGES

•

Digitally programmable in 32 delay steps

•

Monotonic delay-versus-address variation

•

Precise and stable delays

•

Input & outputs fully 10KH-ECL interfaced &

buffered

•

Fits 32-pin DIP socket

FUNCTIONAL DESCRIPTION

The PDU1032H-series device is a 5-bit digitally programmable delay line.

on the address code (A4-A0) according to the following formula:

specified by the dash number of the device and can range from 0.5ns through 20ns, inclusively. The

enable pin (ENB) is held LOW during normal operation. When this signal is brought HIGH, OUT is forced

into a LOW state. The address is not latched and must remain asserted during normal operation.

SERIES SPECIFICATIONS

32

31

26

25

24

17

1

2

7

8

9

11

15

16

GND

ENB

A0

VEE

GND

IN

A3

VEE

GND

OUT

A1

A2

GND

A4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

NC

NC

OUT

GND

ENB

NC

NC

NC

GND

ENB

NC

NC

NC

NC

NC

NC

NC

GND

ENB

IN

NC

NC

A2

A1

VEE

A0

NC

NC

A4

VEE

A3

NC

NC

NC

NC

NC

NC

NC

VEE

NC

PDU1032H-xxC5

SMD

PDU1032H-xxMC5 Mil SMD

PDU1032H-xx

DIP

PDU1032H-xxM Mil DIP

PIN DESCRIPTIONS

IN

Signal Input

OUT Signal Output

A0-A4 Address Bits

ENB Output Enable

VEE

-5 Volts

GND Ground

DASH NUMBER SPECIFICATIONS

Part

Number

Incremental Delay

Per Step (ns)

Total

Delay (ns)

PDU1032H-.5

0.5

± 0.3

15.5

± 2.0

PDU1032H-1

1.0

± 0.5

31

± 2.0

PDU1032H-2

2.0

± 0.5

62

± 3.1

PDU1032H-3

3.0

± 1.0

93

± 4.6

PDU1032H-4

4.0

± 1.0

124

± 6.2

PDU1032H-5

5.0

± 1.0

155

± 7.8

PDU1032H-6

6.0

± 1.0

186

± 9.3

PDU1032H-8

8.0

± 1.0

248

± 12.4

PDU1032H-10

10.0

± 1.5

310

± 15.5

PDU1032H-12

12.0

± 1.5

372

± 18.6

PDU1032H-15

15.0

± 1.5

465

± 23.2

PDU1032H-20

20.0

± 2.0

620

± 31.0

NOTE: Any dash number between .5 and 20

not shown is also available.

•

Total programmed delay tolerance: 5% or 2ns,

whichever is greater

•

up to 5, greater for larger #’s

•

Setup time and propagation delay:

3.6ns

•

Operating temperature: 0

° to 70° C

•

Temperature coefficient: 100PPM/

•

•

Power Dissipation: 615mw typical (no load)

•

Minimum pulse width: 20% of total delay

2003 Data Delay Devices

Doc #97045

DATA DELAY DEVICES, INC.

1

2/25/03

3 Mt. Prospect Ave. Clifton, NJ 07013