C18XX_15 [CRYSTEKMICROWAVE]
5Ã7 mm SMD;
| 型号： | C18XX_15 |
| 厂家： | 
CRYSTEK CORPORATION |
| 描述： | 5Ã7 mm SMD |
| 文件： | 总1页 (文件大小：60K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Clock Oscillator
C18xx Model
5×7 mm SMD, 1.8V, LVCMOS
Frequency Range:
1.544 MHz to 110.000 MHz
Frequency Stability:
Temperature Range:
Operating:
±20ppm to ±100ppm
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
-45°C to 120°C
1.8V ±0.2V
Designed to meet today's
(Option M)
(Option E)
requirements
voltage applications. The
power saving sleep
for
low
Storage:
Input Voltage:
Input Current:
Output:
30mA Max @ 15pF
LVCMOS
function of the C18xx turns
the oscillator circuit off for
Symmetry:
Rise/Fall Time:
Logic:
45/55% Max @ 50% Vdd
1ns Typ, 3.5ns Max
"0" = 10% Vdd Max
"1" = 90% Vdd Min
15pF
maximum
efficiency.
Load:
Available on 16mm tape
and reel in quantities of 1K.
Jitter RMS: 12kHz~20MHz
0.5ps Typical, 1ps Max
Aging:
<3ppm 1st/yr, 1ppm every year thereafter
Dimensions inches (mm)
SUGGESTED PAD LAYOUT
All dimensions are Max unless otherwise specified.
0.055 Typ.
(1.40 Typ.)
0.071 SQ
(1.80)
0.283
(7.20)
#1
#4
#2
#3
0.045 ±0.008
(1.14 ±0.20)
P/N XXXX
0.071
(1.80)
0.165
(4.19)
0.204
Frequency
(5.02)
XX
0.200 ±0.005
(5.08 ±0.13)
0.200
(5.08)
Denotes pad 1
XXXX=Date Code XX=Lot Code
0.01uF Bypass Capacitor Recommended
RECOMMENDED REFLOW SOLDERING PROFILE
Ramp-Up
Critical Temperature
3°C/Sec Max.
Zone
260°C
Ramp-Down
Crystek Part Number Guide
6°C/Sec.
217°C
Example: C1892-44.736MHZ
Example: CM1892-44.736MHZ
200°C
150°C
Temperature
Frequency Stability
0/70°C
-20/70°C
-40/85°C
Preheat
180 Secs. Max.
8 Minutes Max.
C1890
C1892
C1891
C1898
CM1890
CM1892
CM1891
NA
CE1890
CE1892
CE1891
NA
±100ppm
±50ppm
±25ppm
±20ppm
90 Secs. Max.
260°C for
10 Secs. Max.
NOTE: Reflow Profile with 240°C peak also acceptable.
OUT
Tri-State Function
mA
M
pin 3
pin 4
Function pin 1
Output pin
O/P Load
incl Probe Cl
Vdd
OUT
PWR
Supply
OSC.
Bypass
Cap.
Open
"1" level 0.7V Min
"0" level 0.3V Max
Active
Active
High Z
VM
GND
pin 1
pin 2
High Impedance
GND or "LOW"
Oscillation
OPEN or "HIGH"
TD-02061 Rev. L
12730 Commonwealth Drive • Fort Myers, Florida 33913
Phone: 239-561-3311 • 800-237-3061
CRYSTEK
CORPORATION
Fax: 239-561-1025 • www.crystek.com
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