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參數資料
| 型號： | ECS-3963-666-B |
| 英文描述： | Crystal Oscillator |
| 中文描述： | 晶體振蕩器 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 37K |
| 代理商： | ECS-3963-666-B |
41
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 913-782-7787 800-237-1041 FAX 913-782-6991 WWW.ECSXTAL.COM
SMD OSCILLATORS
FEATURES
3.3 or 5.0V version
1.5 mm profile
Low power consumption
Standby function
Seam welded package
Tape & Reel (1,000 pcs.)
ECS-3951M/3953M SERIES
SMD CLOCK OSCILLATOR
* ECS-3953M is also compatible with a supply voltage of +3.0V DC ±0.3V
** Inclusive of 25C tolerance, operating temperature range, input voltage change, load change, aging shock and vibration.
*** An internal pullup resistor from pin 1 to 4 allows active output if pin 1 is left open.
Note: A 0.01 F bypass capacitor should be placed between VCC (Pin 4) and GND (Pin 2) to minimize power line noise.
7.5 max.
5.0
max.
1.5
max.
2.6
1
2
3
4
5.08 max.
1
3
2
4
0.6
1.4
0.1
±0.05
Figure 1) ECS-3951M/3953M Top, Side and Bottom views
PACKAGE DIMENSIONS (mm)
PIN CONNECTIONS
#1
Standby
#2
GND
#3
OUTPUT
#4
VCC
The ECS-3951M(5V) and ECS-3953M(3.3V)
Series are miniature, crystal controlled, low
current clock oscillators in a ceramic SMD
package. Package is seam welded with a
metal lid. The low profile package is ideal
for today’s advanced portable PC and
instrumentation designs.
5.08
4.20
2.00
1.40
0.01
F
Figure 2) Land Pattern
ECS-3951M/3953M Standby Control Voltage
PIN #1 = OPEN***
#3 = OSCILLATION
PIN #1 = +2.2V MIN
#3 = OSCILLATION
PIN #1 = 0.8V MAX
#3 = HIGH IMPEDANCE
Sample Part Number: ECS-3951M-500-B
PART NUMBERING GUIDE
FREQUENCY (50.0 MHz)
STABILITY TOLERANCE (±50 PPM)
ECS-3951M
–
500
–
B
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
ECS-3951M (5V)
ECS-3953M (3.3V)*
PARAMETERS
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
FREQUENCY RANGE
1.800
125.0
1.800
125.00
MHz
Operating
-10
+70
-10
+70
C
TEMPERATURE RANGE
Storage
-55
+125
-55
+125
C
SUPPLY VOLTAGE
+4.5
+5.0
+5.5
+3.0
+3.3
+3.6
V DC
Standard
-100
±40
+100
–100
±40
+100
PPM
Option (B)
-50
+50
-50
+50
PPM
FREQUENCY STABILITY**
Option (C)
-30
+30
-30
+30
PPM
1.8 ~ 36.0 MHz
20
15
mA
36.0 ~ 70.0 MHz
55
25
mA
70.0 ~ 100.0 MHz
60
30
mA
INPUT CURRENT
100.0 ~ 125.0 MHz
65
30
OUTPUT SYMMETRY
@ 1/2 VCC Level
40/60
50 ±4
60/40
40/60
50 ±4
60/40
%
1.8 ~ 70.0 MHz
15
5
nS
RISE AND FALL TIMES
70.0 ~ 125.0 MHz
5
nS
LOGIC “0” LEVEL
VCC x 0.1V max.
LOGIC “1” LEVEL
VCC x 0.9V min.
LOAD
HCMOS
30
15
pF
1.8 ~ 36.0 MHz
5
ms
36.0 ~ 70.0 MHz
10
ms
START-UP TIME
70.0 ~ 100.0 MHz
15
ms
VOL=0.5V/0.33
4
mA
OUTPUT CURRENT
(IOL)
(IOH)
VOL=4.5V/2.97V
-4
mA
STANDBY CURRENT
VCC x 0.1V max.
15
10
A
ENABLE/DISABLE TIME
100
ns
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相關代理商/技術參數 |
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| ECS-3963-666-BN-TR | 功能描述:標準時鐘振蕩器 3.3V 66.666MHz SMD CLOCK RoHS:否 制造商:AVX 產品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩定性:50 PPM 電源電壓:2.5 V 負載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| ECS-3963-800-BN-TR | 功能描述:標準時鐘振蕩器 3.3V 80MHz SMD CLOCK RoHS:否 制造商:AVX 產品:Standard Clock Oscillators 封裝 / 箱體:7 mm x 5 mm 頻率:75 MHz 頻率穩定性:50 PPM 電源電壓:2.5 V 負載電容: 端接類型:SMD/SMT 最小工作溫度:0 C 最大工作溫度:+ 70 C 輸出格式:LVDS 尺寸: 封裝:Reel 系列: |
| ECS3-H | 制造商:Distributed By MCM 功能描述:3 Hole Island Eurocard with Mounting Holes - 3.9" x 6.3" |
| ECS3X8 | 制造商:ECS 功能描述: 制造商:JACO 功能描述: |
| ECS-3X8 | 功能描述:CRYSTAL 32.768KHZ 12.5PF CYL RoHS:否 類別:晶體和振蕩器 >> 晶體 系列:ECS-3X8 標準包裝:1 系列:ABLS2 類型:MHz 晶體 頻率:3.579545MHz 頻率穩定性:±30ppm 頻率公差:±30ppm 負載電容:18pF ESR（等效串聯電阻）:180 歐姆 工作模式:基諧 工作溫度:-40°C ~ 85°C 額定值:- 安裝類型:表面貼裝 封裝/外殼:HC49/US 尺寸/尺寸:0.449" L x 0.185" W（11.40mm x 4.70mm） 高度:0.130"（3.30mm） 包裝:剪切帶 (CT) 產品目錄頁面:1683 (CN2011-ZH PDF) 其它名稱:535-9855-1 |
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