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參數(shù)資料
| 型號： | ABV0252SC |
| 廠商： | ABRACON CORP |
| 元件分類： | VCXO, clock |
| 英文描述： | VCXO, CLOCK, 10 MHz - 20 MHz, CMOS OUTPUT |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 53K |
| 代理商： | ABV0252SC |
ABV0252
Low Phase Noise Divider by 2 VCXO (10MHz to 20MHz)
30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1
FEATURES
Integrated voltage-controlled crystal oscillator
circuitry (VCXO) (pull range 380ppm minimum).
VCXO tuning range: 0V - VDDV.
Uses inexpensive fundamental-mode parallel
resonant crystals (from 20 to 40MHz).
Integrated divider by 2: output range of 10MHz
to 20MHz.
2.5V or 3.3V supply voltage.
Selectable High Drive (30mA) or Standard Drive
(10mA) output.
Available in 8-Pin TSSOP or SOIC.
DESCRIPTION
The ABV0252 is a monolithic low jitter, high per-
formance CMOS VCXO IC Die. It allows the control
of the output frequency with an input voltage
(VCON), using a low cost crystal.
This makes the ABV0252 ideal for a wide range of
applications requiring a VCXO output in the 10MHz
to 20MHz range, using a fundamental crystal ranging
from 20 to 40 MHz.
PIN CONFIGURATION
Note: ^ denotes internal pull up
OUTPUT RANGE
DIVIDER
FREQUENCY
RANGE
OUTPUT
BUFFER
÷ 2
10 - 20MHz
CMOS
BLOCK DIAGRAM
AB
V02
5
2
1
2
3
45
6
7
8
XOUT
N/C
VCON
GND
XIN
VDD
CLK
OE^
XT A L
OS C
OE
XIN
XO UT
CL K
VCO N
VAR IC AP
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