
CLOCK
Page 2 of 2 
RALTRON ELECTRONICS CORP. 
!
 10651 N.W. 19
t h
 St 
!
 Miami, 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 
" 
ELECTRICAL TEST DIAGRAM FOR 3.3V PECL CLOCK WITH COMP. OUTPUT
     PART NUMBER GENERATION 
SERIES 
NOTE:  
1
.Variations from standard specification are available, please contact factory. 
2.EL is added at the end of the part number for all PECL clocks with enable/disable option. 
3. C
1
 suffix to be applied only when using the 6 pins package version 
PART NUMBER EXAMPLE:
CE8950A-LZ-
1
55.520-T-C-EL 
5/13/02rketing-rfq, vcxo
OVERALL 
STABILITY 
50: 
±
50ppm 
00: 
±
100ppm 
REV TEMP. RANGE 
(
°
C) 
FREQUENCY 
(MHz) 
70.000…250.0 
OPTIONS 
SUFFIX 
PIN SUFIX 
OPTION 
4: 4 PINS 
CO88: 5.0V PECL, NO EN/DIS 
CO89: 3.3V PECL, NO EN/DIS 
CE88: 5.0V PECL, EN/DIS 
CE89: 3.3V PECL, EN/DIS 
A 
LV: 0…50 
LZ: 0…+70 
HZ: -20…+70 
D3: -40…+85 
T: 45…55 DUTY  
C: COMP. OUTPUT 
C1: COMP. OUTPUT PIN 1 
(See Note 3) 
EL 
(See note 2)