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参数资料
| 型号： | DFNS1-KHZR20MHZXC32D |
| 厂商： | CTS CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 20 MHz, HCMOS/TTL OUTPUT |
| 封装： | SMD, 4 PIN |
| 文件页数： | 1/1页 |
| 文件大小： | 32K |
| 代理商： | DFNS1-KHZR20MHZXC32D |
FREQUENCY CONTROL PRODUCTS
TYPE
DFN S1 SIV
REVISION
01
CHECKED
NE
DATE
10.10.2004
PAGE
14
STRATUM IV SMD PRECISION O S CILLATOR
DFN S1-K (5 V) & DFN S1- L (3.3 V)
KEY FEATURES
2 to 80 MHz
Stratum IV compliant over -40 to 85°C
APPLICATIONS
Stratum IV and IVE
Function
DFN S1
Enable/Disable
1
Gnd
2
Output
3
Vcc
4
TYPE
DFN S1-KHZ
DFN S1-LHZ
Frequency Range
2 to 80 MHz
Standard Frequencies
12.8; 16.384; 19.44; 20; 38.88; 34.368; 44.736; 51.84 & 77.76 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V ± 5 %
3.3 V ± 5 %
supply current (no load)
≤ 25 MHz
≤ 20 mA
≤ 10 mA
≤ 70 MHz
≤ 40 mA
≤ 15 mA
> 70 MHz
≤ 70 mA
≤ 35 mA
output load
HCMOS 50 pF or 10 TTL
≤ 25 MHz
HCMOS 15 pF
HCMOS 15 pF > 25 MHz
duty cycle
40/60...60/40 % @ 50% level
rise/fall times (HCMOS @ 15 pF load)
10 to 90 %
≤ 7 ns up to 25 MHz
10 to 90 %
≤ 7 ns up to 25 MHz
≤ 3 ns > 25 MHz
high/low levels
≥ 4.5 V/ ≤ 0.5 V
≥ 2.8 V/ ≤ 0.3 V
Jitter RMS (1 kHz to 20 MHz)
≤ 1 ps RMS (f = 50 MHz)
tri-state output on pin 1
high or open = enable, low = high Z
start up
≤ 10 ms @ 4.5 V
≤ 10 ms @ 3.15 V
FREQUENCY STABILITY
detailed tolerances [ ppm ]
type
temperature
model
stability versus:
overall
calibration
range
code
temperature
Vcc ± 5 %
ageing
stability
@ 25°C
Telcordia GR-1244 CORE Stratum IV or IVE
all types
0 to 70°C XB32D
± 15 typ.
± 1.5 typ.
± 10 typ.
over
20 years
≤ ± 32 over
20 years
± 5 typ.
-20 to 70°C XC32D
-40 to 85°C XE32D
OPTIONS
CODE
tight symmetry (f
≤ 50 MHz)
R
45/55...55/45 %
ORDERING CODE
type + option code + frequency + temperature code
Example
DFN S1-LHZ 77.76 MHz XE32D
PC board footprint
9
.1±
0.2
14.8±0.3
1.
4
1.0
5.08
4
3
2
1
5.
9
+0.1
-0
.2
2.
54
8.
9
5.08
1.27
相关PDF资料 |
PDF描述 |
|---|---|
| DFNS1-KHZR20MHZXE32D | CRYSTAL OSCILLATOR, CLOCK, 20 MHz, HCMOS/TTL OUTPUT |
| DFNS1-KHZR34.368MHZXC32D | CRYSTAL OSCILLATOR, CLOCK, 34.368 MHz, HCMOS OUTPUT |
| DFNS1-KHZR34.368MHZXE32D | CRYSTAL OSCILLATOR, CLOCK, 34.368 MHz, HCMOS OUTPUT |
| DFNS1-KHZR44.736MHZXB32D | CRYSTAL OSCILLATOR, CLOCK, 44.736 MHz, HCMOS OUTPUT |
| DFNS1-KHZR51.84MHZXC32D | CRYSTAL OSCILLATOR, CLOCK, 51.84 MHz, HCMOS OUTPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DFNS5-LHZ50.000MHZ | 制造商:FORDAHL 功能描述: |
| DFNW-1-B | 制造商:IDEC Corporation 功能描述:END PLATE (PAIR) |
| DFNW-1-Z | 制造商:IDEC Corporation 功能描述: |
| DFNW-2-B | 制造商:IDEC Corporation 功能描述: 制造商:IDEC Corporation 功能描述:END PLATE (PAIR) |
| DFNW-3-B | 制造商:IDEC CORPORATION 功能描述:END PLATE (PAIR) |
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