SMD 14 Pin 5 Tap TTL

Compatible Active Delay Lines

Delays are ±5% or ±2 nS

Delays are ±5% or ±2 nS

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

E L E C T R O N I C S

I N C .

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

TEL: (818) 892-0761

FAX: (818) 894-5791

Schematic

EPA2398 10/92

VOH High-Level Output Voltage

VCC= min. VIL= max. IOH = max 2.7

V

VOL

Low-Level Output Voltage

VCC= min. VIH = min. IOL= max

0.5

V

VIK

Input Clamp Voltage

VCC= min. II = IIK

-1.2

V

IIH

High-Level Input Current

VCC= max. VIN = 2.7V

50

µA

VCC= max. VIN = 5.25V

1.0

mA

IIL

Low-Level Input Current

VCC= max. VIN = 0.5V

-2

mA

IOS

Short Circuit Output Current

VCC= max. VOUT = 0.

-40

-100

mA

(One output at a time)

ICCH High-Level Supply Current

VCC= max. VIN = OPEN

75

mA

ICCL Low-Level Supply Current

VCC= max. VIN = 0

75

mA

TRO

Output Rise Time

Td

≤ 500 nS (0.75 to 2.4 Volts)

4

nS

Td > 500 nS

5

nS

NH

Fanout High-Level Output

VCC= max. VOH = 2.7V

20 TTL LOAD

NL

Fanout Low-Level Output

VCC= max. VOL = 0.5V

10 TTL LOAD

DC Electrical Characteristics

Parameter

Test Conditions

Min

Max Unit

Tap

80, 160, 240, 320

84, 168, 252, 336

88, 176, 264, 352

90, 180, 270, 360

94, 188, 282, 376

100, 200, 300, 400

110, 220, 330, 440

120, 240, 360, 480

130, 260, 390, 520

140, 280, 420, 560

150, 300, 450, 600

160, 320, 480, 640

170, 340, 510, 680

180, 360, 540, 720

190, 380, 570, 760

200, 400, 600, 800

Total

400

420

440

450

470

500

550

600

650

700

750

800

850

900

950

1000

SMD Part

Number

EPA2398-400

EPA2398-420

EPA2398-440

EPA2398-450

EPA2398-470

EPA2398-500

EPA2398-550

EPA2398-600

EPA2398-650

EPA2398-700

EPA2398-750

EPA2398-800

EPA2398-850

EPA2398-900

EPA2398-950

EPA2398-1000

Tap

5, 10, 15, 20

6, 12, 18, 24

7, 14, 21, 28

8, 16, 24, 32

9, 18, 27, 36

10, 20, 30, 40

12, 24, 36, 48

15, 30, 45, 60

20, 40, 60, 80

25, 50, 75, 100

30, 60, 90, 120

35, 70, 105, 140

40, 80, 120, 160

45, 90, 135, 180

50, 100, 150, 200

60, 120, 180, 240

70, 140, 210, 280

Total

25

30

35

40

45

50

60

75

100

125

150

175

200

225

250

300

350

SMD Part

Number

EPA2398-25

EPA2398-30

EPA2398-35

EPA2398-40

EPA2398-45

EPA2398-50

EPA2398-60

EPA2398-75

EPA2398-100

EPA2398-125

EPA2398-150

EPA2398-175

EPA2398-200

EPA2398-225

EPA2398-250

EPA2398-300

EPA2398-350

VCC

Supply Voltage

4.75

5.25

V

VIH

High-Level Input Voltage

2.0

V

VIL

Low-Level Input Voltage

0.8

V

IIK

Input Clamp Current

-18

mA

IOH

High-Level Output Current

-1.0

mA

IOL

Low-Level Output Current

20

mA

PW*

Pulse Width of Total Delay

40

%

d*

Duty Cycle

40

%

TA

Operating Free-Air Temperature

0

+70

°C

Recommended

Operating Conditions

Min

Max

Unit

EIN

Pulse Input Voltage

3.2

Volts

PW

Pulse Width % of Total Delay

50

%

TRI

Pulse Rise Time (0.75 - 2.4 Volts)

2.0

nS

PRR

Pulse Repetition Rate @ Td

≤ 200 nS

5.0

MHz

Pulse Repetition Rate @ Td > 200 nS

100

KHz

VCC

Supply Voltage

5.0

Volts

Input Pulse Test Conditions @ 25° C

Unit

*These two values are inter-dependent.

12

4

10

6

8

1

7

OUTPUT

GROUND

INPUT

14

VCC

Package

.100

PCA

EPA2398-25

Date Code

.280

Max.

.780 Max.

.200

Max.

.01

Typ.

.420

Max.

.02

.050

.430

.055

.300

.03

Suggested Solder

Pad Layout

.300

.200

.300

.200