550.0 MHz

RF Monolithics, Inc.

Phone: (972) 233-2903

Fax: (972) 387-8148

E-mail: info@rfm.com

Page 2 of 2

RFM Europe

Phone: 44 1963 251383

Fax: 44 1963 251510

http://www.rfm.com

©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.

SC3015B-083004

Electrical Connections

Case Design

All pads consist of 30 microinches (min) electroless gold on 50 micro-

inches (min) electroless nickel over base metal. The metallic center pad

was designed for mechanical support. Grounding of this pad is optional.

Lid symbolization, including terminal 1 locator dot, are in contrasting ink.

Symbolization varies by model number. For purposes of illustration, only

terminal 1 dot is shown.

Footprint

Actual size footprint:

Typical Printed Circuit Board Land Pattern

A typical land pattern for a circuit board is shown below. Grounding of the

metallic center pad is optional.

.

Typical Test Circuit

Timing Definitions

1

2

3

4

8

7

6

5

TOP VIEW

A

B

N

J

L

(X2)

D

(X8)

K

(X8)

C

H

G

M

(X3)

E

F

Typically 0.01" to 0.05" or 0.25 mm to

1.25 mm (8 Places)

(The optimum value of this dimension is

dependent on the PCB assembly process

employed.)

Clock

Under Test

Q

Tektronix

CSA 803

Digitizing

Oscilloscope

Ch 2

ENABLE

Q

Ch 1

50

Ω

Trigger

*

*

*Power Splitter, Mini-Circuits ZFSC2-4

0.1

µF

Sine-Wave

Signal Generator

4.7

µH

50

Ω

50

Ω

t

PD

Propagation Delay:

50%

ENABLE

Q or Q Output

Amplitude

Envelope

50%

90%

10%

Symmetry:

50%

50%

Q or Q Output

50%

Symmetry as

% of Period

Period

Symmetry as

% of Period

t

PD

Terminal

Number

Connection

1

2

Ground

3

NC or Ground

4

Q Output

5

Q Output

6

Ground

7

8

ENABLE

LID

Ground

Dimensions

Millimeters

Inches

Min

Max

Min

Max

A

13.46

13.97

0.530

0.550

B

9.14

9.66

0.360

0.380

C

2.05 Nominal

0.081 Nominal

D

3.56 Nominal

0.141 Nominal

E

2.24 Nominal

0.088 Nominal

F

1.27 Nominal

0.050 Nominal

G

2.54 Nominal

0.100 Nominal

H

3.05 Nominal

0.120 Nominal

J

1.93 Nominal

0.076 Nominal

K

5.54 Nominal

0.218 Nominal

L

4.32 Nominal

0.170 Nominal

M

4.83 Nominal

0.190 Nominal

N

0.50 Nominal

0.020 Nominal