E L E C T R O N I C S I N C .

8 Pin DIP Dual

TTL Compatible Active Delay Lines

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

EPA445-XX & EPA445-XX-LF

Product performance is limited to specified parameters. Data is subject to change without prior notice.

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

CSA445-XX & -LF

Rev. 2

1/29/08 RR

Add “-LF” after part number for Lead-Free

Delay Time *

5 ± 1

6 ± 1

7 ± 1

8 ± 1

9 ± 1

10 ± 1.5

11 ± 1.5

12 ± 1.5

13 ± 1.5

14 ± 1.5

15

16

17

PCA

Part Number

EPA445-5(-LF)

EPA445-6(-LF)

EPA445-7(-LF)

EPA445-8(-LF)

EPA445-9(-LF)

EPA445-10(-LF)

EPA445-11(-LF)

EPA445-12(-LF)

EPA445-13(-LF)

EPA445-14(-LF)

EPA445-15(-LF)

EPA445-16(-LF)

EPA445-17(-LF)

Recommended Operating Conditions

VCC Supply Voltage

VIH

High-Level Input Voltage

VIL

Low-Level Input Voltage

IIK

Input Clamp Current

IOH

High-Level Output Current

IOL

Low-Level Output Current

PW*

Pulse Width of Total Delay

d*

Duty Cycle

TA

Operating Free-Air Temperature

Min.

4.75

2.0

40

0

Max.

5.25

0.8

-18

-1.0

20

40

+70

Unit

V

V

V

mA

mA

mA

%

%

°C

*These two values are inter-dependent.

Input Pulse Test Conditions @ 25° C

EIN

Pulse Input Voltage

PW

Pulse Width % of Total Delay

TRI

Pulse Rise Time (0.75 - 2.4 Volts)

PRR Pulse Repetition Rate

3.2

110

2.0

1.0

Unit

Volts

%

nS

MHz

VCC Supply Voltage

5.0

Volts

DC Electrical Characteristics

Parameter

Test Conditions

VOH High-Level Output Voltage

VCC = min. VIL= max. IOH = max

VOL

Low-Level Output Voltage

VCC = min. VIH = min. IOL= max

VIK

Input Clamp Voltage

VCC = min. II = II K

IIH

High-Level Input Current

VCC = max. VIN = 2.7V

VCC = max. VIN = 5.25V

IIL

Low-Level Input Current

VCC = max. VIN = 0.5V

IOS

Short Circuit Output Current

VCC = max. V OUT = 0.

Min.

2.7

-40

(One output at a time)

ICCH High-Level Supply Current

VCC = max. VIN = OPEN

ICCL Low-Level Supply Current

VCC = max. VIN = 0

TRO

Output Rise Time

Td

≤ 500 nS (0.75 to 2.4 Volts)

Max.

0.5

-1.2

50

1.0

-2

-100

90

90

4

NH

Fanout High-Level Output

VCC = max. V OH = 2.7V

20 TTL Load

NL

Fanout Low-Level Output

VCC = max. V OL = 0.5V

10 TTL Load

Unit

V

V

V

µA

mA

mA

mA

nS

mA

mA

Notes :

2. Peak Solder Rating

(Wave Solder Process)

4. Weight

1. Lead Finish

5. Packaging Information

(Tube)

EPA445-XX-LF

260°C

10 (+2/-0) seconds

TBD grams

Hot Tin Dip (Sn)

TBD pieces/tube

EPA445-XX

260°C

10 (+2/-0) seconds

TBD grams

SnPb

TBD pieces/tube

Package

.500 Max.

(12.70)

PCA

EPA445-X(-LF)

D.C.

.120 Min,

(3.05))

.020

Typ.

(.508)

.250 Max.

(6.35)

.020

Typ.

(.508)

White Dot

Pin#1

.365

Max.

(9.27)

.010

Typ.

(.254)

.100

(2.54)

.280

Max.

(7.11)

.100

(2.54)

All unused pins are omitted

Schematic

Delay Time *

18

19

20

21

22

23

24

25

30

35

40

45

50

PCA

Part Number

EPA445-18(-LF)

EPA445-19(-LF)

EPA445-20(-LF)

EPA445-21(-LF)

EPA445-22(-LF)

EPA445-23(-LF)

EPA445-24(-LF)

EPA445-25(-LF)

EPA445-30(-LF)

EPA445-35(-LF)

EPA445-40(-LF)

EPA445-45(-LF)

EPA445-50(-LF)

Delay Time *

55

60

65

70

75

80

85

90

95

100

150

200

250

PCA

Part Number

EPA445-55(-LF)

EPA445-60(-LF)

EPA445-65(-LF)

EPA445-70(-LF)

EPA445-75(-LF)

EPA445-80(-LF)

EPA445-85(-LF)

EPA445-90(-LF)

EPA445-95(-LF)

EPA445-100(-LF)

EPA445-150(-LF)

EPA445-200(-LF)

EPA445-250(-LF)

Delay Times referenced from input to leading edges at 25°C, 5.0V, with no load.

* Unless otherwise specified, delay tolerance is ± 2 nS or ± 5%, whichwver is greater.

7

5

4

GROUND

8

VCC

1

3