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参数资料
| 型号： | CSKAUH-20.000-TR |
| 厂商： | RALTRON ELECTRONICS CORP |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 20 MHz, HCMOS OUTPUT |
| 文件页数： | 1/2页 |
| 文件大小： | 69K |
| 代理商： | CSKAUH-20.000-TR |
CLOCK
Page 1 of 2
RAL T RON EL ECT R ONICS CORP.
! 10651 N . W . 19
th St ! Mi ami, Florida 33172 ! U.S.A.
phone: +001(305) 593-6033
! fax: +001(305)594-3973 ! e-mail: sales@raltron.com ! internet: http:/www.raltron.com
12
3
4
.1
97
±
.00
8
.276 ±.008
7.0 ±0.2
5.0
±0.
2
INDICATES PIN 1.
.079 MAX.
2.00 MAX.
.200
5.08
.150 3.8
1
.055
1.40
TYP.
.0
50
1.2
7
.071
1.80
0.0
87
2.
20
2.00
.079
0.2000
5.08
ULTRA LOW VOLTAGE 5X7 HCMOS CLOCK
(see below for part numbering scheme)
"
" APPROVALS
RALTRON
CUSTOMER
Eng. approval, date: CHUCK 7/8/03
Name (please print):
Sales approval, date:
Title (please print):
Created by, date: C.VALES 7/8/03
Signature, date:
Revision:
"
" MECHANICAL SPECIFICATION
OUTLINE TOLERANCE:
±0.006” / 0.15mm
(Unless otherwise specified)
PIN FUNCTIONS:
[1] ENABLE / DISABLE
[2] CASE GROUND
[3] OUTPUT
[4] SUPPLY VOLTAGE
MARKING:
TBD
*0.01
F external by-pass
filter is recommended as
seen on solder pattern.
"
" ELECTRICAL SPECIFICATION
PARAMETER
SYMBOL
CONDITIONS
VALUE
UNIT
Frequency, nom
fo
-
20.000~70.000
MHz
Supply voltage, nom.
Vcc
Vcc±5%
SEE PART NUMBER
GENERATION TABLE
V
Supply current, max.
Is
Vcc=1.6…2.0VDC, Ta=+25
°C, load=15pF
5.0
mA
HCMOS output levels
VOH
VOL
Vcc=1.6…2.0VDC, load=15pF
1.1 min. (1.3 typ.)
0.4 max. (0.3 typ.)
V
Duty cycle
DC
load=15pF / @50%Vcc, Ta=+25
°C
40…60
%
Rise- / fall time, max.
tr / tf
20%~80% Vout, 80%~20% Vout
1.0…3.5 (SEE NOTE A)
ns
Jitter, rms, max.
J
1
σ, Fj = 12KHz…20MHz
1.0
ps
Overall freq. stability, max.
f/fc
Including temperature, 10 year aging, +/-5% load &
supply variations, and calibration @ +25
°C.
SEE PART NUMBER
GENERATION TABLE
ppm
Enable option (pin 1)
Disable option (pin 1)
En
Dis
High or open (min.)
Ground (output pin high impedance) (max.)
0.7Vcc
0.3Vcc
V
Operating temperature range
Ta
Vcc=1.6…2.0VDC, Ta=+25
°C, load=15pF
SEE PART NUMBER
GENERATION TABLE
°C
Storage temperature range
T(stg)
-
-55…+125
°C
Absolute voltage range
Vcc(abs)
Non-destructive, DC
-0.5…+3.6
V
4/2/02 marketing-rfq, vcxo, Cx90ns
NOTE A: RISE AND FALL TIMES ARE FREQUENCY DEPENDENT.
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