参数资料
型号: CVXO-018TX-50-35.328
厂商: Crystek Corporation
文件页数: 1/1页
文件大小: 0K
描述: VCXO HCMOS 35.328 MHZ 3.3V SMD
标准包装: 1,000
系列: CVXO
类型: VCXO
频率: 35.328MHz
功能: 三态(输出启用)
输出: HCMOS
电源电压: 3.3V
频率稳定性: ±50ppm
工作温度: -40°C ~ 85°C
电流 - 电源(最大): 40mA
安装类型: 表面贴装
尺寸/尺寸: 0.274" L x 0.193" W(6.96mm x 4.90mm)
高度: 0.071"(1.80mm)
封装/外壳: 6-SMD,无引线(DFN,LCC)
包装: 带卷 (TR)
CVXO-018T Model
5×7 mm SMD, 3.3V, HCMOS
Frequency Range:
Frequency Stability:
Temperature Range:
Operating:
(Option M)
1 MHz to 52 MHz
±25ppm to ±100ppm
0°C to 70°C
-20°C to 70°C
(Option X)
Storage:
Input Voltage:
Control Voltage:
Settability* At Nominal:
Frequency Pulling:
Input Current:
Output:
Load:
Symmetry:
Rise/Fall Time:
Logic:
-40°C to 85°C
-45°C to 90°C
3.3V ±0.3V
1.65V ±1.65V
1.65V ±0.25V
±100ppm Min
40mA Max
HCMOS
15pF
40/60% Max @ 50% Vdd
5ns Max @ 20% to 80% Vdd
"0" = 10% Vdd Max
"1" = 90% Vdd Min
Designed to meet today's
requirements for 3.3V Voltage
Controlled Crystal Oscillator SMD
Applications. The CVXO-018T
provides a disable function for
ICT (in-circuit-testing). Available
on 16mm tape and reel in
quantities of 1K.
Linearity:
Aging:
Dimensions inches (mm)
±10% Max
<3ppm 1 st year, <1ppm every year thereafter
SUGGESTED PAD LAYOUT
All dimensions are Max unless otherwise specified.
0.274 ±0.007
(6.96 ±0.18)
0.055 Typ
(1.40 Typ)
0.045 ±0.008
(1.14 ±0.20)
0.071 SQ
(1.80)
#1
#2
#3
P/N
Frequency
XXXX XX
0.193 ±0.007
(4.90 ±0.18)
0.071
(1.80)
#6
#5
0.100
(2.54)
#4
0.200
0.148
(3.75)
Denotes pad 1
XXXX=Date Code XX=Lot Code
RECOMMENDED REFLOW SOLDERING PROFILE
0.200
(5.08)
(5.08)
0.01uF Bypass Capacitor Recommended
260°C
Ramp-Up
3°C/Sec Max.
Critical
Temperature Zone
Ramp-Down
Crystek Part Number Guide
6°C/Sec.
217°C
200°C
CVXO - 018T - X - 25 - 49.152
#1
#2
#3
#4
#5
150°C
#1 Crystek VCXO
#2 Model
Stability Indicator
Preheat
180 Secs. Max.
90 Secs. Max.
#3 Temp. Range: Blank= 0/70°C, M= -20/70°C, X= -40/85°C
#4 Stability: (see Table 1)
#5 Frequency in MHz: 3 or 6 decimal places
Blank (std)
25
50
± 100ppm
± 25ppm
± 50ppm
8 Minutes Max.
PIN
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
Connection
Example: Table
CVXO-018TX-25-25.000 = 3.3V Tristate, -40/85°C, 40/60, 25ppm, 25.000 MHz
CVXO-018T-50-19.660800 = 3.3V Tristate, 0/70°C, 40/60, 50ppm, 19.660800 MHz
1
1
Volt Cont.
Tri-State Function
2
3
4
5
Tri-State
GND
Ouput
N/C
Tri-State pin
Open
"1" level 2.7V Min
Output pin
Active
Active
6
Vdd
"0" level 0.3V Max
High Z
Specifications subject to change without notice.
TD-021004 Rev. J
*Settability is the Control Voltage at which the Output Frequency is equal to the nominal Frequency.
CRYSTEK
CORPORATION
12730 Commonwealth Drive ? Fort Myers, Florida 33913
Phone: 239-561-3311 ? 800-237-3061
Fax: 239-561-1025 ? www.crystek.com
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CVXO-018TX-50-38.88 功能描述:VCXO振荡器 38.88MHz RoHS:否 制造商:Fox 封装 / 箱体:5 mm x 3.2 mm 频率:19.2 Mhz 频率稳定性:2.5 PPM 输出格式: 封装:Reel 电源电压:3 V 端接类型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作温度:- 20 C 最大工作温度:+ 75 C
CVXO-018TX-50-4.096 功能描述:VCXO振荡器 4.096MHz RoHS:否 制造商:Fox 封装 / 箱体:5 mm x 3.2 mm 频率:19.2 Mhz 频率稳定性:2.5 PPM 输出格式: 封装:Reel 电源电压:3 V 端接类型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作温度:- 20 C 最大工作温度:+ 75 C
CVXO-018TX-50-44.736 功能描述:VCXO振荡器 44.736MHz RoHS:否 制造商:Fox 封装 / 箱体:5 mm x 3.2 mm 频率:19.2 Mhz 频率稳定性:2.5 PPM 输出格式: 封装:Reel 电源电压:3 V 端接类型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作温度:- 20 C 最大工作温度:+ 75 C
CVXO-018TX-50-51.84 功能描述:VCXO振荡器 51.84MHz RoHS:否 制造商:Fox 封装 / 箱体:5 mm x 3.2 mm 频率:19.2 Mhz 频率稳定性:2.5 PPM 输出格式: 封装:Reel 电源电压:3 V 端接类型:SMD/SMT 尺寸:3.2 mm W x 5 mm L x 1.5 mm H 最小工作温度:- 20 C 最大工作温度:+ 75 C
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