MC12026A 반도체 회로 부품 판매점
1.1 GHz Dual Modulus Prescaler
|
|
 ON Semiconductor |
MC12026A
1.1 GHz Dual Modulus
Prescaler
Description
The MC12026A 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 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
• 1.1 GHz Toggle Frequency
• Supply Voltage 4.5 to 5.5 V
• Low Power 4.0 mA Typical
• Operating Temperature Range of −40 to 85°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
• These Devices are Pb-Free, Halogen Free and are RoHS Compliant
Table 1. FUNCTIONAL TABLE
SW MC
HH
HL
LH
LL
Divide Ratio
8
9
16
17
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.
Table 2. MAXIMUM RATINGS
Characteristics
Symbol
Value
Unit
Power Supply Voltage, Pin 2
Operating Temperature Range
Storage Temperature Range
Modulus Control Input, Pin 6
VCC
−0.5 to 7.0
Vdc
TA
−40 to 85
°C
Tstg −65 to 150 °C
MC
−0.5 to 6.5
Vdc
Maximum Output Current, Pin 4 IO 10.0 mA
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
NOTE: ESD data available upon request.
www.onsemi.com
8
1
SOIC−8 NB
D SUFFIX
CASE
751−07
MARKING DIAGRAM*
8
026A
ALYW
G
1
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb-Free Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
PIN CONNECTIONS
IN 1
VCC 2
SW 3
OUT 4
8 IN
7 NC
6 MC
5 GND
(Top View)
ORDERING INFORMATION
Device
MC12026ADG
MC12026ADR2G
Package
SOIC−8 NB
(Pb-Free)
SOIC−8 NB
(Pb-Free)
Shipping†
98 Units/Tube
2500/Tape & Reel
†For information on tape and reel specifications, in-
cluding part orientation and tape sizes, please refer
to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2016
August, 2016 − Rev. 9
1
Publication Order Number:
MC12026A/D
MC12026A
Table 3. ELECTRICAL CHARACTERISTICS (VCC = 4.5 to 5.5; TA = −40 to 85°C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Toggle Frequency (Sin Wave)
Supply Current Output Unloaded (Pin 2)
Modulus Control Input High (MC)
Modulus Control Input Low (MC)
Divide Ratio Control Input High (SW)
Divide Ratio Control Input Low (SW)
Output Voltage Swing
(RL = 560 W; IO = 5.5 mA) (Note 1)
(RL = 1.1 kW; IO = 2.9 mA) (Note 2)
ft
ICC
VIH1
VIL1
VIH2
VIL2
Vout
0.1
−
2.0
GND
VCC − 0.5 V
OPEN
1.0
1.4
4.0
−
−
VCC
OPEN
1.6
1.1
5.3
VCC
0.8
VCC + 0.5 V
OPEN
−
Modulus Setup Time MC to Out (Note 3)
Input Voltage Sensitivity
100−250 MHz
250−1100 MHz
tSET
Vin
−
400
100
6.0 9.0
− 1000
− 1000
1. Divide Ratio of ÷8/9 at 1.1 GHz, CL = 8.0 pF.
2. Divide Ratio of ÷16/17 at 1.1 GHz, CL = 8.0 pF.
3. Assuming RL = 560 W at 1.1 GHz.
Unit
GHz
mA
V
V
V
−
Vpp
ns
mVpp
DQ
DQ
DQ
In
C QB
C QB
C
QB
M
In
MC
1
D QB
D QB
0
CQ
CQ
SW
Out
Figure 1. Logic Diagram (MC12026A)
Prop. Delay
In
Out
MC Setup
MC
MC Release
Modulus setup time MC to out is the MC
setup or MC release plus the prop delay.
Figure 2. Modulus Setup Time
www.onsemi.com
2
|
PDF 파일 내의 페이지 : 총 6 페이지
제조업체: ON Semiconductor
( onsemi )
MC12026A data
데이터시트 다운로드 :
[ MC12026A.PDF ]
[ MC12026A 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
MC12026
MECL PLL COMPONENTS 8/9 / 16/17 DUAL MODULUS PRESCALER - Motorola Semiconductors
MC12026A
1.1 GHz Dual Modulus Prescaler - Motorola Semiconductors
MC12026A
1.1 GHz Dual Modulus Prescaler - ON Semiconductor
MC12026B
1.1 GHz Dual Modulus Prescaler - Motorola Semiconductors