MC12018D Motorola, MC12018D Datasheet

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MC12018D

Manufacturer Part Number
MC12018D
Description
MECL PLL COMPONENTS 128/129 DUAL MODULUS
Manufacturer
Motorola
Datasheet

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MC12018D
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520 MHz Dual Modulus Prescaler
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.
The MC12018 is a dual modulus prescaler which divides by 128 and 129.
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 k Resistor from Positive Edge to Ground
Signal
Signal
Input
Gnd
1. V reg at Pin 7 is not guaranteed to be between 4.5 and
2. Pin 7 is not to be used as a source of regulated output
3. 10 k
SIMPLIFIED BLOCK DIAGRAM
Control
5.5 V when V CC is being applied to Pin 8
voltage
output (Pin 2)
Input
0.001 F
0.001 F
1
0.1 F
V reg
V CC
0.1 F
7
8
pulldown recommended with negative edge
5
6
Regulator
Voltage
N / N+1
10 k
3 POS
2
4
Edge
NEG
Edge
Gnd
MC12018D
MC12018P
Motorola, Inc. 1997
Device
MECL PLL COMPONENTS
128/129 DUAL MODULUS
ORDERING INFORMATION
MC12018
PIN CONNECTIONS
SEMICONDUCTOR
Temperature Range
T A = – 40 to +85 C
TECHNICAL DATA
Order this document by MC12018/D
PRESCALER
PLASTIC PACKAGE
PLASTIC PACKAGE
Gnd
NE
PE
IN
Operating
8
D SUFFIX
CASE 751
CASE 626
1
2
3
4
P SUFFIX
(Top View)
8
(SO–8)
1
1
8
7
6
5
V CC
V reg
S Gnd
S IN
Package
Plastic
SO–8
Rev 2

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MC12018D Summary of contents

Page 1

... PLASTIC PACKAGE PLASTIC PACKAGE 3 POS Edge 10 k PIN CONNECTIONS NEG Edge Gnd Gnd ORDERING INFORMATION Temperature Range Device MC12018D – +85 C MC12018P Motorola, Inc. 1997 SUFFIX CASE 751 (SO– SUFFIX CASE 626 reg ...

Page 2

... C T stg –65 to +175 C Symbol Min f max 520 f min – – 2 – V out 0 400 200 t PLL – MOTOROLA RF/IF DEVICE DATA Typ Max Unit – – MHz – 75 8.0 10.7 mA – – V – 0.8 V 1.0 – – 800 – ...

Page 3

... SEATING PLANE MOTOROLA RF/IF DEVICE DATA MC12018 OUTLINE DIMENSIONS P SUFFIX PLASTIC PACKAGE NOTES: CASE 626–05 1. DIMENSION L TO CENTER OF LEAD WHEN ISSUE K 2. PACKAGE CONTOUR OPTIONAL (ROUND OR 3. DIMENSIONING AND TOLERANCING PER ANSI ...

Page 4

... 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. “ ...

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