Datasheet MC12089D, MC12089P Datasheet (Motorola)



SEMICONDUCTOR

TECHNICAL DATA

MECL PLL COMPONENTS

÷64/128 PRESCALER

Order this document by MC12089/D

P SUFFIX

PLASTIC PACKAGE

CASE 626

PIN CONNECTIONS

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

8

1

1

8

NC

(Top View)

8

Gnd

IN
IN

V

CC

OUT
NC

SW

7
6
5

1
2
3
4

Device

Operating

Temperature Range

Package

ORDERING INFORMATION

MC12089D
MC12089P

TA = – 40° to +85°C

SO–8

Plastic

  

The MC12089 is a single modulus divide by 64 and 128 prescaler for low
power frequency division of a 2.8 GHz high frequency input signal. The low
power (10.2 mA typical at 5.0 V) and high operating frequency features make
this prescaler ideal in satellite TV receiver applications.

Divide ratio control input SW selects the required divide ratio of ÷64 or
÷128.

On–chip output termination provides 2.5 mA of output current to drive a
12 pF (typical) high impedance load. The output voltage swing under typical
supply voltage and temperature conditions is 1.2 V. If additional drive is
required for the prescaler output, an external resistor can be added in
parallel from the OUT pin to Gnd to increase the output power. Care must be
taken not to exceed the maximum allowable current through the output.

• 2.8 GHz Toggle Frequency

• Supply Voltage 4.5 to 5.5 V

• Low Power Dissipation 51 mW Typical

• Operating Temperature Range of –40 to 85°C

FUNCTIONAL TABLE

SW Divide Ratio

H 64
L 128

NOTE: H = VCC, L = Open.

MAXIMUM RATINGS

Characteristic Symbol Range Unit

Power Supply Voltage, Pin 4 V

CC

–0.5 to 7.0 Vdc

Operating Temperature Range T

A

–40 to 85 °C

Storage Temperature Range T

stg

–65 to 150 °C

Maximum Output Current, Pin 7 I

O

4.0 mA

NOTE: ESD data available upon request.

 Motorola, Inc. 1997 Rev 3

MC12089

2

MOTOROLA RF/IF DEVICE DATA

ELECTRICAL CHARACTERISTICS

(VCC = 4.5 to 5.5 V; TA = –40 to 85°C, unless otherwise noted.)

Parameter

Symbol Min Typ Max Unit

Toggle Frequency (Sine Wave) ft 0.25 3.4 2.8 GHz
Supply Current Output (Pin 2) I

CC

– 10.2 14.5 mA

Input Voltage Sensitivity 250–500 MHz

500–2800 MHz

V

in

400
100

–
–

1000
1000

mVpp

Divide Ratio Control Input High (SW) V

IH

V

CC

V

CC

V

CC

V

Divide Ratio Control Input Low (SW) V

IL

Open Open Open –

Output Voltage Swing (Note 1) V

out

0.8 1.2 – V

pp

NOTE: 1.Assumes CL = 12 pF

DQB

CQ

DQ

CQB

DQB

C

Q

In
In

Out

Figure 1. Logic Diagram (MC12089)

DQ

CQB

DQB

C

Q

DQB

CQ

SW

DQB

CQ

Figure 2. AC Test Circuit

SINE WAVE GENERATOR

50

Ω

C1

C2

C3

VCC = 4.5 to 5.5 V

C

L

V

CC

IN

IN

GND

OUT

EXTERNAL COMPONENTS
C1 = C2 = 1000 pF
C3 = 0.1

µ

F

CL = 12 pF (Including Scope and Jig Capacitance)

SW

MC12089

3

MOTOROLA RF/IF DEVICE DATA

Figure 3. Input Signal Amplitude versus Input Frequency

+15.0
+10.0

+5.0

0

–5.0
–10.0
–15.0
–20.0
–25.0
–30.0
–35.0
–40.0
–45.0
–50.0

+1257.40

+0.71

+1.26

+2.24

+3.98

+7.07

+12.57

+22.36

+39.76

+70.71

+125.74

+223.61

+397.64

+707.11

0 400 800 1200 1600 2000 2400 2800 3200 3600 4000

FREQUENCY (MHz)

AMPLITUDE (dBm)

MILLIVOL TS (rms)

OPERATING

WINDOW

Divide Ratio = 64; VCC = 5.0 V; TA = 25°C

MC12089

4

MOTOROLA RF/IF DEVICE DATA

P SUFFIX

PLASTIC PACKAGE

CASE 626–05

ISSUE K

D SUFFIX

PLASTIC PACKAGE

CASE 751–06

(SO–8)

ISSUE T

NOTES:

1. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.

2. PACKAGE CONTOUR OPTIONAL (ROUND OR
SQUARE CORNERS).

3. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.

14

58

F

NOTE 2

–A–

–B–

–T–

SEATING
PLANE

H

J

G

D

K

N

C

L

M

M

A

M

0.13 (0.005) B

M

T

DIM MIN MAX MIN MAX

INCHESMILLIMETERS

A 9.40 10.16 0.370 0.400
B 6.10 6.60 0.240 0.260
C 3.94 4.45 0.155 0.175
D 0.38 0.51 0.015 0.020
F 1.02 1.78 0.040 0.070
G 2.54 BSC 0.100 BSC
H 0.76 1.27 0.030 0.050
J 0.20 0.30 0.008 0.012
K 2.92 3.43 0.115 0.135
L 7.62 BSC 0.300 BSC
M ––– 10 ––– 10
N 0.76 1.01 0.030 0.040

__

SEATING
PLANE

1

4

58

A0.25MCB

SS

0.25MB

M

h

q

C

X 45

_

L

DIM MIN MAX

MILLIMETERS

A 1.35 1.75

A1 0.10 0.25

B 0.35 0.49
C 0.19 0.25
D 4.80 5.00
E

1.27 BSCe

3.80 4.00

H 5.80 6.20

h

0 7

L 0.40 1.25

q

0.25 0.50

__

NOTES:

1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.

2. DIMENSIONS ARE IN MILLIMETER.

3. DIMENSION D AND E DO NOT INCLUDE MOLD
PROTRUSION.

4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.

5. DIMENSION B DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE B DIMENSION AT MAXIMUM MATERIAL
CONDITION.

D

E

H

A

B

e

B

A1

C

A

0.10

OUTLINE DIMENSIONS

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty , representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages. “T ypical” parameters which may be provided in Motorola
data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees
arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.

Mfax is a trademark of Motorola, Inc.

How to reach us:
USA/EUROPE /Locations Not Listed: Motorola Literature Distribution; JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141,

P.O. Box 5405, Denver, Colorado 80217. 1–303–675–2140 or 1–800–441–2447 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488

Customer Focus Center: 1–800–521–6274
Mfax: [e-mail] – TOUCHTONE 1–602–244–6609 ASIA/P ACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,

Moto rola Fax Back System – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298

– http://sps.motorola.com/mfax/

HOME PAGE: http://motorola.com/sps/

MC12089/D

◊