DFN4-KB25.000MHZXE75
更新时间:2024-09-19 01:21:05
品牌:CTS
描述:HCMOS/TTL Output Clock Oscillator, 25MHz Nom
DFN4-KB25.000MHZXE75 概述
HCMOS/TTL Output Clock Oscillator, 25MHz Nom XO
DFN4-KB25.000MHZXE75 规格参数
是否无铅: | 不含铅 | 是否Rohs认证: | 符合 |
生命周期: | Obsolete | Reach Compliance Code: | compliant |
风险等级: | 5.71 | 最长下降时间: | 5 ns |
频率调整-机械: | NO | 频率稳定性: | 75% |
安装特点: | THROUGH HOLE MOUNT | 标称工作频率: | 25 MHz |
最高工作温度: | 85 °C | 最低工作温度: | -40 °C |
振荡器类型: | HCMOS/TTL | 输出负载: | 10 TTL, 15 pF |
物理尺寸: | 12.7mm x 12.7mm x 6.0mm | 最长上升时间: | 5 ns |
最大供电电压: | 5.25 V | 最小供电电压: | 4.75 V |
标称供电电压: | 5 V | 表面贴装: | NO |
最大对称度: | 60/40 % | Base Number Matches: | 1 |
DFN4-KB25.000MHZXE75 数据手册
通过下载DFN4-KB25.000MHZXE75数据手册来全面了解它。这个PDF文档包含了所有必要的细节,如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载FREQUENCY CONTROL PRODUCTS
T T L & H C M O S P R E C I S I O N O S C I L L A T O R S
D F N 1 4 - K B , D F N 4 - K B & D F N 4 - K H
DFN 14
DFN 4
KEY FEATURES
1 to 70 MHz
20.3±0.1
12.7±0.1
7.62
15.24
PIN 1
PIN 1
± 15 ppm overall stability available
Encapsulated crystal
APPLICATIONS
Sonet/SDH/Avionics/High rel. clocks
Function
NC/Enable
GND
DFN 14
DFN 4
1
7
1
4
5
8
0.45
0.45
Output
Vcc
8
14
H = 5.10 mm
TYPE
DFN 14-KB
DFN 4-KB
DFN 4-KH
Frequency Range
1 to 70 MHz
1 to 70 MHz
1 to 70 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V ± 5 %
5 V ± 5 %
supply current (no load)
output load
≤ 25 MHz
≤ 20 mA
≤ 50 mA
≤ 20 mA
≤ 50 mA
> 25 MHz
HCMOS 15 pF or 10 TTL
HCMOS 50 pF up to
25 MHz, 15 pF above
40/60...60/40 % @ 50%
level
duty cycle
40/60...60/40 % @ 50% level or 1.4 V
rise/fall times
0.4 to 2.4 V
10 to 90%
≤ 3.5 ns
≤ 5 ns 1 to 70 MHz
≤ 7 ns up to 25 MHz
≤ 3 ns > 25 MHz
high/low levels
≥ 4.5 V/ ≤ 0.5 V
≥ 4.5 V/ ≤ 0.5 V
start up
≤ 10 ms @ 4.75 V
≤ 10 ms @ 4.75 V
FREQUENCY STABILITY
stability [ ppm ] and temperature code
types
temperature range
0 to 70°C
stability
≤ ± 15
≤ ± 25
≤ ± 50
code
XB15
XE25
XH50
stability
≤ ± 25
≤ ± 50
≤ ± 75
code
XB25
XE50
XH75
stability
≤ ± 50
code
XB50
XE75
XH100
all types
-40 to 85°C
≤ ± 75
≤ ± 100
-55 to 125°C
XH codes only available as DFN 14/4-KB type for F ≤ 50 MHz
remarks
includes calibration at 25°C, temperature, ageing, Vcc and load changes 1st year
CODE
R
Z
OPTIONS
45/55...55/45 %
tight symmetry (f ≤ 50 MHz)
tri-state output on pin 1
high or open = enable, low = high Z (DFN 4-KH up to 50 MHz only)
ORDERING CODE
type + option code + frequency + temperature code
Example
DFN 4-KBZ 50.000 MHz XB15
TYPE
DFN 14-KB, 4-KB & 4-KH
REVISION
02
CHECKED
NE
DATE
10.10.2002
PAGE
22
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