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MC12026AD Datasheet

  • MC12026AD

  • ON Semiconductor [1.1 GHz Dual Modulus Prescaler]

  • 130.37KB

  • ONSEMI

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MC12026A
1.1 GHz Dual Modulus
Prescaler
The MC12026 is a high frequency, low voltage dual modulus
prescaler used in phase鈥搇ocked loop (PLL) applications.
The MC12026A can be used with CMOS synthesizers requiring
positive edges to trigger internal counters in a PLL to provide tuning
signals up to 1.1 GHz in programmable frequency steps.
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.
Features
http://onsemi.com
SO鈥?
D SUFFIX
CASE 751
8
1
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
1.1 GHz Toggle Frequency
Supply Voltage 4.5 to 5.5 V
Low Power 4.0 mA Typical
Operating Temperature Range of 鈥?0 to 85掳C
The MC12026 is Pin Compatible with the MC12022
Short Setup Time (tset ) 6.0 ns Typical @ 1.1 GHz
Modulus Control Input Level is Compatible with Standard CMOS
and TTL
PIN CONNECTIONS
IN
VCC
SW
OUT
1
2
3
4
8
7
6
5
IN
NC
MC
Gnd
(Top View)
ORDERING INFORMATION
Device
Package
SO鈥?
SO鈥?
Shipping
98 Units/Rail
2500 Tape & Reel
FUNCTIONAL TABLE
SW
H
H
L
L
MC
H
L
H
L
Divide Ratio
8
9
16
17
MC12026AD
MC12026ADR2
DEVICE MARKING INFORMATION
See general marking information in the device marking
section on page 6 of this data sheet.
1. SW: H = VCC, L = Open. A logic L can also be applied by grounding this pin,
but this is not recommended due to increased power consumption.
2. MC: H = 2.0 V to VCC, L = GND to 0.8 V.
MAXIMUM RATINGS
Characteristics
Power Supply Voltage, Pin 2
Operating Temperature Range
Storage Temperature Range
Modulus Control Input, Pin 6
Maximum Output Current, Pin 4
NOTE: ESD data available upon request.
Symbol
VCC
TA
Tstg
MC
IO
Value
鈥?.5 to 7.0
鈥?0 to 85
鈥?5 to 150
鈥?.5 to 6.5
10.0
Unit
Vdc
掳C
掳C
Vdc
mA
漏
Semiconductor Components Industries, LLC, 2001
1
November, 2001 鈥?Rev. 7
Publication Order Number:
MC12026A/D

MC12026AD 产品属性

  • ON Semiconductor

  • 锁相环路 (PLL)

  • SOIC-8

  • Tube

  • SMD/SMT

  • 98

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