參數(shù)資料
型號: MC12019P
廠商: MOTOROLA INC
元件分類: 諧振器
英文描述: MECL PLL COMPONENTS ±20/21 DUAL MODULUS PRESCALER
中文描述: ECL SERIES, PRESCALER, PDIP8
封裝: 626-05
文件頁數(shù): 1/4頁
文件大?。?/td> 64K
代理商: MC12019P
Order this document by MC12019/D
SEMICONDUCTOR
TECHNICAL DATA
MECL PLL COMPONENTS
÷
20/21 DUAL MODULUS
PRESCALER
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC12019D
MC12019P
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
1
8
NC
VCC
SGnd
SIN
(Top View)
8
IN
NE
Out
Gnd
7
6
5
1
2
3
4
The MC12019 is a divide by 20 and 21 dual modulus prescaler. It will
divide by 20 when the modulus control input is HIGH and divide by 21 when
the modulus control input is LOW.
225 MHz Toggle Frequency
Low-Power 7.5 mA Maximum at 5.5 V
Control Input is Compatible with Standard Motorola CMOS Synthesizers
Emitter Follower Output
SIMPLIFIED BLOCK DIAGRAM
VCC
0.1
μ
F
6
0.001
μ
F
Signal
Gnd
5
0.001
μ
F
Signal
Input
3
Output
Control
Input
1
10 k
Gnd
4
7
÷
N / N+1
Motorola, Inc. 1997
Rev 2
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