参数资料
型号: CXO/LT40.0MHZ
厂商: GOLLEDGE ELECTRONICS LTD
元件分类: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 40 MHz, HCMOS/TTL OUTPUT
封装: CERAMIC, 4 PIN
文件页数: 1/1页
文件大小: 47K
代理商: CXO/LT40.0MHZ
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
01 May 1998
SM Oscillator
CXO
10.29
(max)
4.83
(max)
1.40
(max)
3.18
1.27
3.18
3.81
ACTUAL SIZE
2
1
43
1.52
1.78
1.52
3.43
3.55
3.43
TOP VIEW
43
12
8.64
PAD
1
2
3
4
CONNECTION
Not connected or
Enable/Disable
Ground
Output
Supply
Features
Low power consumption
HCMOS /TTL compatible output
Military temperature range available
Tight tolerance options
Ceramic / metal package
High shock resistance
Enable / disable tristate option
Product name + option codes (if any) + frequency
eg: CXO 40.0MHz
CXO/MT 40.0MHz
Option code X (eg CXO/X) denotes a custom specification.
Ordering Information
Standard.
Optional - Please specify required code(s) when ordering
Option
Codes
CXO
Product
Parameters
Scale 2:1
Input (pad 1)
Output (pad 3)
Enable / Disable Function
Open
‘1’ level
‘0’ level
Enabled
High Impedance
Specifications
Frequency range:
614kHz ~ 70.0MHz
Calibration tolerance:
±100ppm
±5 ~ ±10,000ppm
specify
Temperature stability:
±100ppm
±5 ~ ±100ppm
specify
Operating temperature range:
-10to +70°C
-40 to +85°C
I
-55 to +125°C
M
Storage temperature range:
-55 to +125°C
Supply voltage (V
DD):
+5.0V (±10%)
+3.0V (±10%)
L
Supply current:
12mA typ @ 24.0MHz
25mA typ @ 50.0MHz
Driving ability:
15pF HCMOS
2 TTL or 10 LS TTL
Output voltage:
‘0’ level (V
OL) = 0.4V max
‘1’ level (V
OH) = 90%VDD min
Rise / fall times:
3ns typ, 6ns max
Waveform symmetry:
40:60 max
Enable / disable function:
None (pad 1 NC)
Tristate (control via pad 1)
T
Shock resistance:
3,000g, 0.3ms, sine
Vibration resistance:
20g rms 10.0 ~ 2,000Hz
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