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参数资料
| 型号： | SM3345TEX-0.75M-T1K |
| 厂商： | PLETRONICS INC |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.75 MHz, CMOS OUTPUT |
| 封装： | ROHS COMPLIANT, CERAMIC, LCC-4 |
| 文件页数： | 5/7页 |
| 文件大小： | 106K |
| 代理商： | SM3345TEX-0.75M-T1K |
SM33T Series 1.8 V
CMOS Clock Oscillators
February 2009
www.pletronics.com
425-776-1880
5
3
4
6
5
2
1
Mechanical:
Inches
mm
A
0.098 +
_0.004
2.50 +
_0.10
B
0.079 +
_0.004
2.00 +
_0.10
C
0.039 +
_0.004
1.00 +
_0.10
D
1
0.008
0.20R
E
1
0.028
0.70
F
1
0.004
0.10
G
1
0.031
0.80
Not to Scale
1 Typical dimensions
Contacts :
Gold 11.8 inches
0.3 m minimum over Nickel 50 to 350 inches
1.27 to 8.89 m
Pad
Function
Note
1
Output
Enable/Disable
When this pad is not connected the oscillator shall operate.
When this pad is logic low the output will be inhibited (high impedance state.)
Recommend connecting this pad to V
CC if the oscillator is to be always on.
2
Ground (GND)
3
Output
4
Supply Voltage
(V
CC)
Recommend connecting appropriate power supply bypass capacitors as close as
possible.
Layout and application information
For Optimum Jitter Performance, Pletronics recommends:
a ground plane under the device
no large transient signals (both current and voltage) should be routed under the device
do not layout near a large magnetic field such as a high frequency switching power supply
do not place near piezoelectric buzzers or mechanical fans.
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相关代理商/技术参数 |
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| SM3345TV | 制造商:PLETRONICS 制造商全称:Pletronics, Inc. 功能描述:SM33T Series 3.3 V CMOS Clock Oscillators |
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| SM3-390G | 功能描述:固定电感器 RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
| SM3-390J | 功能描述:固定电感器 RoHS:否 制造商:AVX 电感:10 uH 容差:20 % 最大直流电流:1 A 最大直流电阻:0.075 Ohms 工作温度范围:- 40 C to + 85 C 自谐振频率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接类型:SMD/SMT 封装 / 箱体:6.6 mm x 4.45 mm |
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