Schematic

Input Pulse Test Conditions @ 25°C

Unit

EIN

Pulse Input Voltage

3.2

Volts

PW

Pulse Width % of Total Delay

150

%

TRI

Input Rise Time (0.75 - 2.4 Volts)

2.0

nS

PRR

Pulse Repetition Rate @ PW

≤ 500nS

1.0

MHz

Pulse Repetition Rate @ PW > 500nS

100

KHz

VCC

Supply Voltage

5.0

Volts

Package Dimensions

14 Pin DIP 10 Tap High Speed CMOS(HCT)

Compatible Active Delay Lines

Recommended

Operating Conditions

Min

Max

Unit

VCC

DC Supply Voltage

4.5

5.5

Volt

VI

DC Input Voltage Range

0

VCC

Volt

VO

DC Output Voltage Range

0

VCC

Volt

PW*

Pulse Width % of Total Delay

40

%

D*

Duty Cycle

40

%

TA

Operating Free Air Temperature

0

70

°C

*These two values are inter-dependent.

TAP DELAYS

TOTAL DELAYS

PART

±5% or ±2 nS†

±5% or ±2 nS†

NUMBER

TAP DELAYS

TOTAL DELAYS

PART

±5% or ±2 nS†

±5% or ±2 nS†

NUMBER

†Whichever is greater.

Delay times referenced from input to leading edges at 25°C, 5.0V.

* 1stt ap is 12 ± 2 nS.

*4.0 ±1

48

EPA540-48

*5.0 ±1

57

EPA540-57

*6.0 ±1

66

EPA540-66

*7.5 ±1

79.5

EPA540-79.5

*10.0

102

EPA540-102

12.5

125

EPA540-125

15.0

150

EPA540-150

17.5

175

EPA540-175

20.0

200

EPA540-200

22.5

225

EPA540-225

25.0

250

EPA540-250

30.0

300

EPA540-300

35.0

350

EPA540-350

40.0

400

EPA540-400

42.0

420

EPA540-420

44

440

EPA540-440

45

450

EPA540-450

47

470

EPA540-470

50

500

EPA540-500

55

550

EPA540-550

60

600

EPA540-600

65

650

EPA540-650

70

700

EPA540-700

75

750

EPA540-750

80

800

EPA540-800

85

850

EPA540-850

90

900

EPA540-900

95

950

EPA540-950

100

1000

EPA540-1000

DC Electrical Characteristics

Test Conditions

Min

Max Unit

VIH

High Level Input Voltage

VCC=4.5 to 5.5

2.0

Volt

VIL

Low Level Input Voltage

VCC=4.5 to 5.5

0.8

Volt

VOH

High Level Output Voltage VCC=4.5V,I O=-4.0mA

4.0

Volt

@VIH or VIL

VOL

Low Level Output Voltage

VCC=4.5V,I O= 4.0mA

0.3

Volt

@VIH or VIL

IL

Input Leakage Current

VCC=5.5V @VIH or VIL

±1.0

uA

ICCL

Supply Current

VCC=5.5V, VIN=0

15

mA

TRO

Output Rise Time

≤550 nS (.75 - 2.4 Volts)

4

nS

Parameter

I OH

High-Level Output Voltage

I OL

Low-Level Output Voltage

4

nS

5

nS

≥550 nS (.75 - 2.4 Volts)

-4

nS

DSA540 Rev. A 2/5/96

QAF-CSO1 Rev. B 8/25/94

Unless Otherwise Noted Dimensions in Inches

Tolerances:

Fractional = ± 1/32

.XX = ± .030

.XXX = ± .010

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

TEL: (818) 892-0761

FAX: (818) 894-5791

E L E C T R O N I C S

I N C .

.010

± .002

.020

Min.

.365 Max.

.120 Min.

.100

Typ.

.020 ±

.002 Typ.

.250 Max.

.780 Max.

.280 Max.

White Dot

Pin #1

PCA

EPA540-48

Date Code

13

3

12

4

11

5

10

6

9

8

1

7

OUTPUT

GROUND

INPUT

14 VCC