参数资料
型号: DS4000CWN/WBGA
厂商: Maxim Integrated Products
文件页数: 1/16页
文件大小: 0K
描述: IC OSC TCXO 12.8MHZ 24-BGA
标准包装: 1
类型: 温度 - 补偿晶体振荡器(TCXO)
频率: 12.8MHz
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 1.5mA
工作温度: -40°C ~ 85°C
封装/外壳: 24-BBGA
包装: 托盘
供应商设备封装: 24-WBGA(11x9)
安装类型: 表面贴装
1 of 16
REV: 072403
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
GENERAL DESCRIPTION
The DS4000 digitally controlled temperature-compen-
sated crystal oscillator (DC-TCXO) features a digital
temperature sensor, one fixed-frequency temperature-
compensated
square-wave
output
(F1),
one
programmable
temperature-compensated
square-
wave output (F2), and digital communication for
frequency tuning (SDA, SCL).
APPLICATIONS
Reference Oscillators in PLL Circuits
Global Positioning Systems
SATCOM
Telecom
Wireless Base Stations
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
DS4000
0°C to +70°C
24 BGA
DS4000N
-40°C to +85°C
24 BGA
Selector Guide appears end of data sheet.
FEATURES
§
Aging ≤1.0ppm (First Year)
§
Frequency Stability ±1.0ppm from -40°C to +85°C
§
Frequency Versus Supply Stability of ±1.0ppm per
Volt
Base Frequency is Digitally Tunable by ±10ppm
One Fixed-Frequency Output and One
(n + 1) or 2(n + 1) Division of the Base
Frequency Output
§
Temperature Measurements from -40C
° to +85°C
with 10-Bit/+0.25°C Resolution and ±3°C
Accuracy
§
2-Wire Serial Interface
PIN CONFIGURATION
DS4000
Digitally Controlled TCXO
www.maxim-ic.com
TOP VIEW
BGA
6
5
4
3
2
1
SCL
SDA
A0
GND
OSC
N.C.
GND
F2
V
CC
F1
V
OSC
GND
A
B
C
D
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