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MC12026ADR2

Description
MECL PLL COMPONENTS ?/9, ?6/17 DUAL MODULUS PRESCALER
Categorylogic    logic   
File Size63KB,6 Pages
ManufacturerMotorola ( NXP )
Websitehttps://www.nxp.com
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MC12026ADR2 Overview

MECL PLL COMPONENTS ?/9, ?6/17 DUAL MODULUS PRESCALER

MC12026ADR2 Parametric

Parameter NameAttribute value
MakerMotorola ( NXP )
package instructionSOP,
Reach Compliance Codeunknow
Other features16/17 DIVISION RATIO ALSO AVAILABLE
seriesECL
JESD-30 codeR-PDSO-G8
length4.9 mm
Load capacitance (CL)8 pF
Logic integrated circuit typePRESCALER
Number of data/clock inputs1
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output characteristicsOPEN-EMITTER
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Maximum supply current (ICC)5.3 mA
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyECL
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width3.9 mm
minfmax1100 MHz
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
1.1GHz Dual Modulus
Prescaler
The MC12026 is a high frequency, low voltage dual modulus prescaler
used in phase–locked loop (PLL) applications.
The MC12026A can be used with CMOS synthesizers requiring
positive edges to trigger internal counters such as Motorola’s MC145xxx
series in a PLL to provide tuning signals up to 1.1GHz in programmable
frequency steps.
The MC12026B can be used with CMOS synthesizers requiring
negative edges to trigger internal counters.
A Divide Ratio Control (SW) permits selection of an 8/9 or 16/17 divide
ratio as desired.
The Modulus Control (MC) selects the proper divide number after SW
has been biased to select the desired divide ratio.
MC12026A
MC12026B
MECL PLL COMPONENTS
÷8/9, ÷16/17
DUAL MODULUS PRESCALER
NOTE: The “B” Version Is Not Recommended for New Designs
1.1GHz Toggle Frequency
Supply Voltage 4.5V to 5.5V
Low Power 4.0mA Typical
Operating Temperature Range of –40°C to +85°C
The MC12026 is Pin Compatible With the MC12022
Short Setup Time (tset ) 6ns Typical @ 1.1GHz
Modulus Control Input Level is Compatible With Standard CMOS
and TTL
Pinout: 8–Lead Plastic
(Top View)
IN
8
NC
7
MC
6
GND
5
SW
H
H
L
1
IN
2
VCC
3
SW
4
OUT
L
D SUFFIX
8–LEAD PLASTIC SOIC PACKAGE
CASE 751–05
P SUFFIX
8–LEAD PLASTIC PACKAGE
CASE 626–05
FUNCTION TABLE
MC
H
L
H
L
Divide Ratio
8
9
16
17
Note: SW: H = VCC, L = OPEN
MC: H = 2.0V to VCC; L = GND to 0.8V
MAXIMUM RATINGS
Symbol
VCC
TA
Tstg
MC
IO
Power Supply Voltage, Pin 2
Operating Temperature Range
Storage Temperature Range
Modulus Control Input, Pin 6
Maximum Output Current, Pin 4
Characteristic
Range
–0.5 to +7.0
–40 to +85
–65 to +150
–0.5 to +6.5
10.0
Unit
Vdc
°C
°C
Vdc
mA
1/97
©
Motorola, Inc. 1997
1
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