Datasheet MC12018D, MC12018P Datasheet (Motorola)

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The MC12018 is a dual modulus prescaler which divides by 128 and 129.
An internal regulator is provided to allow this device to be used over a wide
range of power supply voltages. The devices may be operated by applying a
supply voltage of 5.0 Vdc ±10% at Pin 7, or by applying an unregulated
voltage source from 5.5 Vdc to 9.5 Vdc to Pin 8.

• 520 MHz Toggle Frequency

• Low–Power 8.0 mA Typical

• Control Input Is Compatible With Standard CMOS and TTL

• Supply Voltage 4.5 V to 9.5 V

• On–Chip 10 kΩ Resistor from Positive Edge to Ground

Order this document by MC12018/D



MECL PLL COMPONENTS
÷128/129 DUAL MODULUS

PRESCALER

SEMICONDUCTOR

TECHNICAL DATA

8

1

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)

SIMPLIFIED BLOCK DIAGRAM

Control

Input

1

0.001 µF

Signal

Input

Signal

Gnd

1. V

2. Pin 7 is not to be used as a source of regulated output

3. 10 k

5
6

0.001 µF
V

reg

7

0.1 µF

V

CC

8

0.1 µF

at Pin 7 is not guaranteed to be between 4.5 and

reg

5.5 V when VCC is being applied to Pin 8
voltage

Ω

pulldown recommended with negative edge

output (Pin 2)

reg

TO V

÷

N / N+1

Voltage

Regulator

3

10 k

2

4

POS
Edge

NEG
Edge

Gnd

ORDERING INFORMATION

Device

MC12018D
MC12018P

8

1

P SUFFIX

PLASTIC PACKAGE

CASE 626

PIN CONNECTIONS

(Top View)

8

V

CC

7

V

reg

6

S

Gnd

5

S

IN

1

IN

2

NE

3

PE

4

Gnd

Operating

Temperature Range

TA = – 40° to +85°C

Package

SO–8

Plastic

 Motorola, Inc. 1997 Rev 2

MAXIMUM RATINGS

Rating Symbol Value Unit

Regulated Voltage, Pin 7 V
Power Supply Voltage, Pin 8 V
Operating Temperature Range T
Storage Temperature Range T

NOTE; ESD data available upon request.

MC12018

reg
CC

A

stg

8.0 Vdc
10 Vdc

–40 to +85 °C

–65 to +175 °C

ELECTRICAL CHARACTERISTICS (V

Characteristic

Toggle Frequency (Sine Wave Input) f

Supply Current I
Control Input HIGH (÷128) V
Control Input LOW (÷129) V
Differntial Output Voltage (I
Input Voltage Sensitivity V

75MHz 400 – 800
125–520MHz 200 – 800

PLL Response Time (Notes 1 and 2) t

NOTES: 1. t

(50%) to ensure proper modulus selection.

= the period of time the PLL has from the prescaler rising output tranistion (50%) to the modulus control input edge transition

PLL

2.t

= period of output waveform.

out

= –200µA) V

source

= 5.5 to 9.5 V; V

CC

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

reg

Symbol Min Typ Max Unit

max

f

min
CC

out

PLL

520

–
– 8.0 10.7 mA

IH

IL

in

2.0 – – V
– – 0.8 V

0.8 1.0 – V

– – t

–
–

–

75

–50 ns

out

MHz

mV

PP

2

MOTOROLA RF/IF DEVICE DATA

NOTE 2

A

B

C

A1

-T-

SEATING

PLANE

E

MC12018

OUTLINE DIMENSIONS

P SUFFIX

58

-B-

1

4

PLASTIC PACKAGE

CASE 626–05

ISSUE K

F

-A­L

C

J

N

D

H

G

0.13 (0.005)

K

M M M

AB

T

M

D SUFFIX

PLASTIC PACKAGE

CASE 751–06

(SO–8)

ISSUE T

D

58

0.25MB

1

H

4

e

M

h

X 45

_

q

C

A

SEATING
PLANE

0.10

L

B

SS

A0.25MCB

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.

MILLIMETERS INCHES

MIN MINMAX MAX

DIM

A
B
C
D
F
G
H
J
K
L
M
N

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.

10.16

9.40

6.60

6.10

4.45

3.94

0.51

0.38

1.78

1.02

2.54 BSC

1.27

0.76

0.30

0.20

3.43

2.92

7.62 BSC

—

°

10

1.01

0.76

MILLIMETERS

DIM MIN MAX

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

3.80 4.00

1.27 BSCe

H 5.80 6.20
h

0.25 0.50

L 0.40 1.25

0 7

q

0.370

0.240

0.155

0.015

0.040

0.100 BSC

0.030

0.008

0.115

0.300 BSC
—

0.030

__

0.400

0.260

0.175

0.020

0.070

0.050

0.012

0.135
10

0.040

°

MOTOROLA RF/IF DEVICE DATA

3

MC12018

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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
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data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals”
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MOTOROLA RF/IF DEVICE DATA

MC12018/D