mc12053a Freescale Semiconductor, Inc, mc12053a Datasheet

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mc12053a

Manufacturer Part Number
mc12053a
Description
Mecl Components 64/65, 128/129 Power Dual Modulus Prescaler With Stand-by Mode
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.1 GHz Super Low Power
Dual Modulus Prescaler
With Stand-By Mode
prescaler. Motorola’s advanced Bipolar MOSAIC V technology is utilized to
achieve low power dissipation of 4.3 mW at a minimum supply voltage of
2.7 V.
desired. A HIGH on SW selects 64/65; an OPEN on SW selects 128/129.
The Modulus Control input, MC, selects the proper divide number after SW
has been biased to select the desired divide ratio.
2.7 V when the stand–by pin, SB, is switched LOW, disabling the prescaler.
On–chip output termination provides 500 A (typical) output current, which is
sufficient to drive a CMOS synthesizer input high impedance load (8.0 pF
typical).
MOSAIC V is a trademark of Motorola
FUNCTIONAL TABLE
NOTES: 1. SW: H = V CC – 0.5 to V CC , L = Open. A logic L can also be applied by grounding
MAXIMUM RATINGS
NOTE: ESD data available upon request.
Power Supply Voltage, Pin 2
Operating Temperature Range
Storage Temperature Range
Modulus Control Input, Pin 6
Maximum Output Current, Pin 4
TTL
The MC12053A is a super low power 64/65, 128/129 dual modulus
The Divide Ratio Control input, SW, permits selection of divide ratio as
Stand–by mode is featured to reduce current drain to 50 A typical at
1.1 GHz Toggle Frequency
Supply Voltage of 2.7 to 5.5 V
Low Power 1.5 mA Typical at V CC = 2.7 V
Operating Temperature Range of –40 to 85 C
On–Chip Output Termination
The MC12053A Is Pin and Functionally Compatible With the MC12036
Modulus Control Input Level Is Compatible With Standard CMOS and
SW
2. MC & SB: H = 2.0 V to V CC , L = Gnd to 0.8 V.
H
H
L
L
this pin, but this is not recommended due to increased power consumption.
Characteristic
MC
H
H
L
L
Symbol
V CC
T stg
MC
T A
I O
Divide Ratio
–0.5 to V CC
128
129
–0.5 to 7.0
–65 to 150
64
65
–40 to 85
Range
4.0
Unit
Vdc
Vdc
mA
C
C
MC12053AD
MC12053ASD
Motorola, Inc. 1997
DUAL MODULUS PRESCALER
Device
64/65, 128/129 LOW POWER
MECL PLL COMPONENTS
WITH STAND–BY MODE
ORDERING INFORMATION
MC12053A
Order this document by MC12053A/D
PIN CONNECTIONS
SEMICONDUCTOR
TECHNICAL DATA
V CC
OUT
PLASTIC PACKAGE
PLASTIC PACKAGE
SW
IN
– 40 to +85 C
Temp Range
SD SUFFIX
8
D SUFFIX
CASE 751
CASE 940
(SSOP–8)
1
2
3
4
Operating
(Top View)
8
(SO–8)
T A =
1
1
8
7
6
5
IN
SB
MC
Gnd
Package
SSOP–8
SO–8
Rev 4

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mc12053a Summary of contents

Page 1

... GHz Super Low Power Dual Modulus Prescaler With Stand-By Mode The MC12053A is a super low power 64/65, 128/129 dual modulus prescaler. Motorola’s advanced Bipolar MOSAIC V technology is utilized to achieve low power dissipation of 4 minimum supply voltage of 2.7 V. The Divide Ratio Control input, SW, permits selection of divide ratio as desired. A HIGH on SW selects 64/65 ...

Page 2

... Modulus Control & Stand–By Input LOW (MC & SB) Divide Ratio Control Input HIGH (SW) Divide Ratio Control Input LOW (SW) Output Voltage Swing (Note 1) Modulus Setup Time MC to OUT at 1100 MHz Input Voltage Sensitivity NOTE: Assumes 8.0 pF high impedance load. Figure 1. Logic Diagram (MC12053A ...

Page 3

... Figure 5. Output Amplitude versus Input Frequency 0 200 400 MOTOROLA RF/IF DEVICE DATA MC12053A OPERATING WINDOW 600 800 1000 1200 FREQUENCY (MHz) Divide Ratio = 64 2 600 800 1000 1200 FREQUENCY (MHz) +1257.40 +707 ...

Page 4

... Figure 6. Typical Input Impedance versus Input Frequency 300 200 R 100 0 –100 –200 –300 –400 –500 –600 –700 –800 jX –900 –1000 –1100 –1200 100 200 4 MC12053A 300 400 500 600 700 800 900 MHz 1000 1100 1200 MOTOROLA RF/IF DEVICE DATA ...

Page 5

... B L PIN IDENT –U– A –V– 0.20 (0.008 0.076 (0.003) –T– SEATING PLANE D G MOTOROLA RF/IF DEVICE DATA MC12053A OUTLINE DIMENSIONS D SUFFIX PLASTIC PACKAGE CASE 751–06 (SO–8) ISSUE SEATING PLANE L 0. ...

Page 6

... Motorola was negligent regarding the design or manufacture of the part. Motorola and Opportunity/Affirmative Action Employer. 6 MC12053A are registered trademarks of Motorola, Inc. Motorola, Inc Equal MOTOROLA RF/IF DEVICE DATA ...

Page 7

... HOME PAGE: http://motorola.com/sps/ MOTOROLA RF/IF DEVICE DATA MC12053A JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 141, 4–32–1 Nishi–Gotanda, Shagawa–ku, Tokyo, Japan. 03–5487–8488 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, Mfax is a trademark of Motorola, Inc. MC12053A/D 7 ...

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