Datasheet MC12080D, MC12080P Datasheet (Motorola)



SEMICONDUCTOR

TECHNICAL DATA

MECL PLL COMPONENTS

÷10/20/40/80 PRESCALER

Order this document by MC12080/D

P SUFFIX

PLASTIC PACKAGE

CASE 626

PIN CONNECTIONS

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

8

1

1

8

IN

(Top View)

8

IN

V

CC

SW1

OUT

SW3
SW2

Gnd

7
6
5

1
2
3
4

Device

Operating

Temperature Range

Package

ORDERING INFORMATION

MC12080D
MC12080P

TA = – 40° to +85°C

SO–8

Plastic

  

The MC12080 is a single modulus divide by 10, 20, 40, 80 prescaler for
low power frequency division of a 1.1 GHz high frequency input signal.
Divide ratio control inputs SW1, SW2 and SW3 select the required divide
ratio of ÷10, ÷20, ÷40, or ÷80.

An external load resistor is required to terminate the output. A 820 Ω
resistor is recommended to achieve a 1.2 Vpp output swing, when dividing a

1.1 GHz input signal by the minimum divide by ratio of 10, assuming a 8.0 pF
load. Output current can be minimized dependent on conditions such as
output frequency, capacitive load being driven, and output voltage swing
required. Typical values for load resistors are included in the V

out

specification for various divide ratios at 1.1 GHz input frequency.

• 1.1 GHz Toggle Frequency

• Supply Voltage 4.5 to 5.5 V

• Low Power 3.7mA Typical at V

CC

= 5.0 V

• Operating Temperature Range of –40 to 85°C

FUNCTIONAL TABLE

SW1 SW2 SW3 Divide Ratio

L L L 80
L L H 40
L H L 40
L H H 20
H L L 40
H L H 20
H H L 20
H H H 10

NOTE: SW1, SW2 and SW3: H = VCC, L = Open.

MAXIMUM RATINGS

Characteristic Symbol Range Unit

Power Supply Voltage, Pin 2 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 4 I

O

10 mA

NOTE: ESD data available upon request.

 Motorola, Inc. 1997 Rev 2

MC12080

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 0.1 1.4 1.1 GHz
Supply Current Output (Pin 2) I

CC

– 3.7 5.0 mA

Input Voltage Sensitivity 100–250 MHz

250–1 100 MHz

V

in

400
100

–
–

1000
1000

mVpp

Divide Ratio Control Input High (SW1, SW2, SW3) V

IH

VCC – 0.5 V V

CC

VCC + 0.5 V V

Divide Ratio Control Input Low (SW1, SW2, SW3) V

IL

Open Open Open –

Output Voltage Swing

1

RL = 820 Ω, IO = 4.0 mA for ÷10
RL = 1.6 kΩ, IO = 2.1 mA for ÷20
RL = 3.3 kΩ, IO = 1.1 mA for ÷40

RL = 6.2 kΩ, IO = 0.57 mA for ÷80

V

out

0.8 1.2 – V

pp

NOTE: 1.Assumes 8.0 pF load and 1.1 GHz input frequency (typical), IO at VCC = 5.0 V and TA = 25°C

SINE WAVE GENERATOR

50

Ω

C1

C2

C3

VCC = 4.5 to 5.5 V

C

L

R

L

V

CC

IN

IN

GND

OUT

EXTERNAL COMPONENTS
C1 = C2 = 1000 pF
C3 = 0.1

µ

F
CL = 8.0 pF (Including Scope and Jig Capacitance)
RL = 820

Ω

for ÷10 at 1.1 GHz

SW2

SW1

DQ

CQB

DQ

CQB

DQ

C

QB

In
In

DCQB

Q

DCQB

Q

Out

Figure 1. Logic Diagram (MC12080)

1

0

SW1

DQB

CQ

DQB

CQ

SW3

SW2

SW3

Figure 2. AC Test Circuit

MC12080

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

0 200 400 600 800 1000 1200 1400 1600 1800

FREQUENCY (MHz)

AMPLITUDE (dBm)

mVrms

0

FREQUENCY (MHz)

0

400

800

1200

1600

2000

mVpp

Figure 4. Output Amplitude versus Input Frequency

200 400 600 800 1000 1200 1400 1600 1800

OPERATING

WINDOW

Divide Ratio = 10; VCC = 5.0 V; TA = 25°C

MC12080

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/PACIFIC: 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/

MC12080/D

◊