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参数资料
| 型号： | CE81B-FREQ-T-TR |
| 厂商： | RALTRON ELECTRONICS CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 1 MHz - 100 MHz, TTL OUTPUT |
| 文件页数： | 1/2页 |
| 文件大小： | 65K |
| 代理商： | CE81B-FREQ-T-TR |
Raltron Electronics Corporation 10651 NW 19th St. Miami, Florida 33172 U.S.A.
Tel: 305-593-6033 Fax: 305-594-3973 e-mail: sales@raltron.com Internet: http://www.raltron.com
SPECIFICATIONS
FEATURES
HIGH STABILITY CRYSTAL OSCILLATORS
TABLE 1
CODE
TEMPERATURE
RANGE
TEMPERATURE
STABILITY
A
0°C TO +50°C
± 5 PPM
B
0°C TO +50°C
± 10 PPM
C
0°C TO +50°C
± 15 PPM
D
0°C TO +50°C
± 20 PPM
E
0°C TO +50°C
± 25 PPM
F
0°C TO +70°C
± 10 PPM
G
0°C TO +70°C
± 15 PPM
H
0°C TO +70°C
± 20 PPM
I
0°C TO +70°C
± 25 PPM
J
0°C TO +70°C
± 35 PPM
K
0°C TO +70°C
± 50 PPM
L
-40°C TO +85°C
± 20 PPM
M
-40°C TO +85°C
± 25 PPM
O
-40°C TO +85°C
± 30 PPM
P
-40°C TO +85°C
± 35 PPM
Q
-40°C TO +85°C
± 50 PPM
TEMPERATURE RANGE DESIGNATIONS
MECHANICAL CHARACTERISTICS
MECHANICAL SHOCK
MIL-STD-202, METHID 213, CONDITION E
THERMAL SHOCK
MIL-STD-883, METHOD 1011, CONDITION A
RANDOM VIBRATION
MIL-STD-883, METHOD 2007, CONDITION A
GROSS LEAK
100% LEAK TESTED IN DEIONIZED WATER
HERMETIC SEAL
LEAK RATE LESS THAN 0.05 PPM ATM x cc/s OF HELIUM
SOLDERING CONDITIONS
260° C ±5 s MAXIMUM FOR 10 s
MECHANICAL
SURFACE MOUNT, 6 PIN PER OUTLINE DRAWING
WIDE FREQUENCY RANGE
STABILITY TO ±5 PPM
CUSTOM SPECIFICATIONS
SERIES CX8000
FREQUENCY RANGE
1.00 MHZ TO 100.00 MHZ
STORAGE TEMPERATURE RANGE
-40°C TO +85°C
OUTPUT WAVEFORM OPTIONS
TTL, HCMOS, OR ACMOS (SEE TABLE 2)
SYMMETRY
NORMAL: 40% TO 60%, TIGHT: 45% TO 55%
FREQUENCY STABILITY OVER LOAD VARIATION ±3 PPM MAX FOR 10% VARIATION AT VCC= +5.0 VDC AT 25°C
SUPPLY VOLTAGE
+5.0 VDC ±5% AND 3.3 VDC ±5%
SUPPLY CURRENT
35 mA MAX AT VCC= +5.0 VDC AND STANDARD LOAD AT 25°C
ABSOLUTE VOLTAGE RANGE
-0.5 TO +7.0 VDC FOR VCC AND VC (NON DESTRUCTIVE)
PHASE NOSISE (TYPICAL)
SEE GRAPH FOR PHASE NOISE CHARACTERISTICS
ENABLE/DISABLE FUNCTION
±5 PPM TO ±5 PPM AT VCC = +5.0 VDC AND STANDARD LOAD
(SEE TABLE 1 FOR STABILITY OVER TEMPERATURE RANGE)
0°C TO +50°C (NARROW)
0°C TO +70°C ( STANDARD)
-40°C TO +85°C (EXTENDED)
AT VCC = +5.0 VDC AND STANDARD LOAD
±4 PPM MAX FOR THE FIRST YEAR
±2 PPM MAX PER YEAR THEREAFTER
±5 PPM MAX FOR 5% VARIATION AT VCC=+5.0 VDC AT 25°C AND
STANDARD LOAD AT 25°C
CONTROL PIN 2: HIGH OR OPEN (+2.0 VDC MIN) OUTPUT PIN 4: ENABLED
CONTOL PIN 2: LOW OR GRN (+0.8 VDC MAX) OUTPUT PIN 4: DISABLED
FREQUENCY STABILITY OVER TEMPERATURE
RANGE (REFERENCED TO 25°C)
OPERATING TEMPERATURE RANGE
AGING CHARACTERISTICS
FREQUENCY STABILITY OVER SUPPLY
VOLTAGE VARIATION
ACMOS -15pF MAX
ACMOS TO DRIVE 3 GATES AT TTL LEVELS
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH:+4.5 VDC MIN
VOL: +0.5 VDC MAX
RISE/FALL TIME: 5ns WITH 30 pF LOAD (20% TO 80%)
TABLE 2
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT +1.4 VDC
VOH:+2.4 VDC MIN
VOL: +0.4 VDC MAX
RISE/FALL TIME: 10ns WITH STANDARD LOAD (20% TO 80%)
TTL/HCMOS COMPATIBLE
SYMMETRY: 40/60% TO 60/40% AT 50% LEVEL
VOH:+4.5 VDC MIN OR +2.97 VDC MIN
VOL: +0.5 VDC MAX OR +0.33 VDC MAX
RISE/FALL TIME: 5ns WITH STANDARD LOAD (20% TO 80%)
TTL - 10 TTL LOADS
HCMOS -15pF MAX
(+3.3V AND +5.0 V)
OUTPUT AND LOAD CHARACTERISTICS
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