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參數資料
| 型號： | 75.000MHZXO22050UITB |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 75 MHz, HCMOS/LSTTL OUTPUT |
| 封裝： | ROHS COMPLIANT, ULTRA MINIATURE, CERAMIC, SMD, 4 PIN |
| 文件頁數： | 1/1頁 |
| 文件大小： | 149K |
| 代理商： | 75.000MHZXO22050UITB |
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
info@euroquartz.co.uk
www.euroquartz.co.uk
EURO QUARTZ
2.5 x 2.0 x 0.90mm SMD HCMOS
DESCRIPTION
XO22 ultra-miniature oscillators consist of a TTL/CMOS-compatible
hybrid circuit and a miniature quartz crystal packaged in a low-profile,
industry-standard ceramic package. The package provides a fully
specified clock oscillator with a very small footprint.
Ultra-miniature 2.5 x 2.0 x 0.90mm package
Frequency Range 0.75MHz to 75.0MHz
Tristate (Enable/Disable) function as standard
Supply voltage 1.8, 2.5 or 3.3 Volts
XO22 Series Oscillators
Frequency Range:
0.75MHz to 75.0MHz
Supply Voltage:
1.8, 2.5 or 3.3 Volts ±5%
Output Logic:
HCMOS/LSTTL
Frequency Stability:
See table
Rise/Fall Time:
10ns max.
Output Voltage:
HIGH ‘1’:
90%Vdd minimum
LOW ‘0’:
10%Vdd maximum
Output Load
15pF (50pF available for 3.3V supply )
Duty Cycle:
50%±5% typical
Supply Current:
See table
Operating Temperature
Commercial:
0° to +70°C
Industrial:
-40° to +85°C
Storage Temperature:
-55 to +100°C
Start-up Time:
10ms max.
Ageing:
±5ppm max. in first year at 25°C
Tristate Function (Pad 1):
Enable/Disable function is standard for
XO22. Output (Pad 3) is active if Pad 1
not connected or Pad 1 is 'HIGH'.
Output high impedance when 'LOW'
or GROUND is applied to Pad 1.
Packaging:
8mm tape, 180mm reel,
1k or 2k pieces per reel
Note: Parameters are measured at ambient temperature of 25°C,
supply voltage as stated and a load of 15pF
SPECIFICATION
Supply Voltage
Current Consumption
1.8 Volts
0.5~30MHz
2.5mA max.
30~40MHz
3.0mA max.
40~50MHz
15mA max.
2.5 Volts
0.75~20MHz
5mA max.
20~40MHz
9mA max.
40~60MHz
11mA max.
60~75MHz
14mA max.
3.3 Volts
0.75~20MHz
7mA max.
20~40MHz
13mA max.
40~60MHz
19mA max.
60~75MHz
24mA max.
CURRENT CONSUMPTION
OUTLINE & DIMENSIONS
Example:
20.000MHz XO22050UCTA
PART NUMBERING
Frequency
Series Designation XO22
Stability*
100 = ±100ppm
50 = ±50ppm
25 = ±25ppm
Output Universal
Operating Temp. Range
C = Commercial
I = Industrial
Tristate Function
Supply Voltage
A = 3.3 Volts
B = 2.5 Volts
C = 1.8 Volts
* For other stability requirements enter figure required.
SOLDER TEMPERATURE PROFILE
Frequency Range
750kHz to 75MHz
FEATURES
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