参数资料
型号: ECS-3953C-1250-B
厂商: ECS INC INTERNATIONAL
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 125 MHz, HCMOS OUTPUT
封装: ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN
文件页数: 1/1页
文件大小: 588K
代理商: ECS-3953C-1250-B
ECS-3951C/3953C
SMD CLOCK OSCILLATOR
ECS-3951C (5V) and ECS-3953C (3.3V) miniature SMD
crystal controlled, low current clock oscillator in a ceramic
SMD package.
1105 South Ridgeview Road
Olathe, KS 66062
Phone: 913.782.7787
Fax: 913.782.6991
www.ecsxtal.com
PARAMETERS
CONDITIONS
ECS-3951C (+5V)
ECS-3953C (+3.3V)
MIN
TYP
MAX
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
UNITS
HCMOS
VOL=0.5V/0.33V
VOL=4.5V/2.97V
VOH
VOL
@ 50% VDD level
10% VDD to 90% level
Option C
1.8 to 30.0 MHz
1.8 to 36.0 MHz
36.1 to 80.0 MHz
30.1 to 35.0 MHz
35.1 to 50.0 MHz
50.1 to 66.0 MHz
66.1 to 80.0 MHz
Standard
Option B
Standard
Extended (N Option)
Startup time
Output Current
Enable/Disable Time
"1" level
"0" level
Input Current
Frequency Range
Operating Temperature
Storage Temperature
Supply Voltage
Frequency Stability *
Output Symmetry
Rise and Fall Times
Output Load
1.000
0
-40
-55
+4.5
90% * Vcc
90% VDD
MHz
°C
VDC
ppm
mA
%
ns
VDC
pF
ns
ms
mA
80.000
+70
+85
+125
+5.5
± 100
+3.3
0
90% * Vcc
+70
+85
+125
+3.6
± 100
± 50
± 25
8
12
15
30
40/60
15
125.000
15
150
4
-4
5
10
-40
-55
+3.0
± 50
± 25
10
15
30
50
40/60
10
10% * Vcc
15
100
5
10
4
-4
DIMENSIONS (mm)
** Note: Internal pullup resistor from pin 1 to 4
allows active output if pin 1 is left open.
ECS-3953C is also compatible with a supply
voltage of +3.0V DC ±0.3V
* Note: Inclusive of 25°C tolerance, operating
temperature,input voltage change, load change,
shock and vibration.
Figure 1) Top, Side and Bottom views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-3953C-500-B
Pin Connections
Tri-State Control Voltage
Pin #1
Pin #2
Pin #3
Pin #4
Pad 1
Open
Vcc x 0.9 Min.
Vcc x 0.1 Max.
Oscillation
No Oscillation
Oscillation
Pad 3
3.3 or 5.0V version
5 x 7 mm Footprint
Low power consumption
RoHS Compliant (Note 7 Exemption)
ECS -
Series
- Frequency Abbreviation
- Stability
Temperature
3951C = +5.0V
3953C = +3.3V
500 = 50.000 MHz
See Frequency
Abbreviations
Blank = ± 100 ppm
B = ± 50 ppm
C = ± 25 ppm
Blank = 0 ~ +70°C
M = -20 ~ +70°C
N = -40 ~ +85°C
Tri-State **
Ground
Output
Vcc
+5.0
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ECS-3953C-240-TR 功能描述:OSC 24.000 MHZ 3.3V SMD RoHS:是 类别:晶体和振荡器 >> 振荡器 系列:ECS-3953C 标准包装:1 系列:VG-4512CA 类型:VCXO 频率:153.6MHz 功能:三态(输出启用) 输出:LVPECL 电源电压:3.3V 频率稳定性:- 工作温度:-40°C ~ 85°C 电流 - 电源(最大):60mA 额定值:- 安装类型:表面贴装 尺寸/尺寸:0.276" L x 0.197" W(7.00mm x 5.00mm) 高度:0.071"(1.80mm) 封装/外壳:6-SMD,无引线(DFN,LCC) 包装:Digi-Reel® 电流 - 电源(禁用)(最大):- 其它名称:SER3790DKR
ECS-3953C-250-TR 功能描述:标准时钟振荡器 3.3V 25MHz RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列:
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