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参数资料
| 型号： | MC12022ADR2 |
| 厂商： | MOTOROLA INC |
| 元件分类： | 谐振器 |
| 英文描述： | ECL SERIES, PRESCALER, PDSO8 |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 1/8页 |
| 文件大小： | 114K |
| 代理商： | MC12022ADR2 |
MC12022A
MC12022B
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷64/65, ÷128/129
DUAL MODULUS PRESCALER
Order this document by MC12022A/D
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC12022AD
MC12022AP
TA = – 40° to +85°C
SO–8
Plastic
P SUFFIX
PLASTIC PACKAGE
CASE 626
PIN CONNECTIONS
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
8
IN
(Top View)
8
IN
VCC
SW
OUT
NC
MC
Gnd
7
6
5
1
2
3
4
MC12022BD
MC12022BP
SO–8
Plastic
LIFETIME
BUY
LAST
ORDER
19/12/99
LAST
SHIP
18/06/00
Consider MC12052A for New Designs
1.1GHz Dual Modulus Prescaler
The MC12022A 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 MC12022B can be used with CMOS synthesizers requiring negative
edges to trigger internal counters.
A Divide Ratio Control (SW) permits selection of a 64/65 or 128/129 divide
ratio as desired.
The Modulus Control (MC) selects the proper divide number after SW has
been biased to select the desired divide ratio.
1.1 GHz Toggle Frequency
Supply Voltage of 4.5 to 5.5 V
Low–Power 7.5 mA Typical
Operating Temperature Range of –40 to +85°C
Short Setup Time (tset) 16ns Maximum @ 1.1 GHz
Modulus Control Input Level Is Compatible With Standard CMOS
and TTL. Maximum Input Voltage Should Be Limited to 6.5 Vdc
FUNCTIONAL TABLE
SW
MC
Divide Ratio
H
64
H
L
65
L
H
128
L
129
NOTES: 1. SW: H = VCC, L = Open. A logic L can also be applied by grouunding this pin,
but this is not recommended due to increased power soncumption.
2. MC: H = 2.0 V to VCC, L = GND to 0.8 V.
Figure 1. Logic Diagram (MC12022A)
A
H
G
F
E
D
In
MC
In
SW
Out
Q
S
Q
C
QB
D
Q
C
QB
D
QB
C
Q
D
C
QB
D
QB
C
Q
D
QB
C
Q
D
B
QB
C
Q
D
C
QB
C
Q
D
M
Motorola, Inc. 1997
Rev 3
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PDF描述 |
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| MC12026BDR1 | PRESCALER, PDSO8 |
| MC12034ADR2 | ECL SERIES, PRESCALER, PDSO8 |
| MC12036BDR2 | ECL SERIES, PRESCALER, PDSO8 |
| MC12052BD | ECL SERIES, PRESCALER, PDSO8 |
| MC12052AP | ECL SERIES, PRESCALER, PDIP8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MC12022AP | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:1.1GHz Dual Modulus Prescaler |
| MC12022B | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:1.1GHz Dual Modulus Prescaler |
| MC12022BD | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:1.1GHz Dual Modulus Prescaler |
| MC12022BP | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:1.1GHz Dual Modulus Prescaler |
| MC12022LVAD | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MECL PLL COMPONENTS ±64/65, ±128/129 DUAL MODULUS PRESCALER |
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