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PDF MC12022 Data sheet ( Hoja de datos )
| Número de pieza | MC12022 | |
| Descripción | MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALE | |
| Fabricantes | Motorola Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MC12022 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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Order this document by MC12022LVA/D
1.1 GHz Low-Voltage
Dual Modulus Prescaler
The MC12022LVA 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 1.1 GHz in programmable
frequency steps.
The MC12022LVB 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.
NOTE: The “B” Version Is Not Recommended for New Designs
• 1.1 GHz Toggle Frequency
• Supply Voltage of 2.7 to 5.0 V
• Low–Power 4.0 mA Typical at VCC = 2.7 V
• 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
FUNCTIONAL TABLE
SW MC
Divide Ratio
HH
64
HL
65
LH
128
LL
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.
DESIGN GUIDE
Criteria
Value
Unit
Internal Gate Count*
67 ea
Internal Gate Propagation Delay
200 ps
Internal Gate Power Dissipation
0.75 mW
Speed Power Product
NOTE: * Equivalent to a two–input NAND gate
0.15
pJ
MC12022LVA
MC12022LVB
MECL PLL COMPONENTS
÷64/65, ÷128/129
DUAL MODULUS PRESCALER
SEMICONDUCTOR
TECHNICAL DATA
8
1
D SUFFIX
PLASTIC PACKAGE
CASE 751
(SO–8)
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
PIN CONNECTIONS
IN 1
VCC 2
SW 3
OUT 4
8 IN
7 NC
6 MC
5 Gnd
(Top View)
ORDERING INFORMATION
Device
Operating
Temp Range
Package
MC12022LVAD
SO–8
MC12022LVAP
TA =
MC12022LVBD – 40° to +85°C
Plastic
SO–8
MC12022LVBP
Plastic
© Motorola, Inc. 1997
Rev 3
1 page  
MC12022LVA MC12022LVB
Figure 7. Typical Input Impedance versus Input Frequency
1400
1200
1000
R 800
600
400
200 GHz
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
–100
–200
–300
–400
jX –500
–600
–700
–800
–900
–1000
MOTOROLA RF/IF DEVICE DATA
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet MC12022.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MC12022 | MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALER | Motorola Semiconductors |
| MC12022 | MECL PLL COMPONENTS 64/65 / 128/129 DUAL MODULUS PRESCALE | Motorola Semiconductors |
| MC12022A | (MC12022A / MC12022B) Dual Modulus Prescaler | Motorola Semiconductors |
| MC12022B | (MC12022A / MC12022B) Dual Modulus Prescaler | Motorola Semiconductors |
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