VC8825A Datasheet, PDF (1/2 Pages) Raltron Electronics Corporation – Specifically designed for OC192

VE/VC8825A-LZ-100-FREQ-CF-EL
VE/VC8925A-LZ-100-FREQ-CF-EL (3.3V)
" Specifically designed for OC192; FEC applications
" Meets SONET Jitter requirement
" Available at 3.3V***** (Shall use 9 in the 2^nd figure P/N location… Example; VC8925A…)
" Enable/Disable – optional Feature
" MECHANICAL SPECIFICATION
VCXO
Page 1 of 2
OUTLINE TOLERANCE:
±0.015” / 0.4mm
PIN FUNCTIONS:
[1] CONTROL VOLTAGE
[2] ENABLE / DISABLE
[3] CASE / GROUND
[4] OUTPUT
[5] COMP. OUTPUT
[6] SUPPLY VOLTAGE
MARKING:
VE8825A-LZ-100
FREQ-CF-EL
RAL D/C
DIMENSION:
A: 0.031~0.039” / 0.8~1.0mm
B: 0.031~0.039” / 0.8~1.0mm
C: 0.047~0.059” / 1.2~1.5mm
" ELECTRICAL SPECIFICATION
PARAMETER
Frequency, nom
Supply voltage, nom.
Supply current, max.
PECL output level
Duty cycle
Rise- / fall time, max.
Jitter, rms, max.
Freq. stability vs. temperature,
max.
Freq. stability vs. supply, max.
Freq. stability vs. load, max.
Aging characteristics, max.
Control voltage range
Freq. pulling range, min.
Settability
Linearity, max.
Input impedance, min.
Modulation freq. bandwidth, min.
Enable option
Disable option
SYMBOL
fo
Vcc
Is
VOH / VOL
DC
tr / tf
J
∆f/fc(Ta)
∆f/fc(∆Vcc)
∆f/fc(∆load)
∆f/fc(∆t)
Vc
∆f/fc
Vfo
∆f/V
Zin
MBW(-3dB)
En
Dis
CONDITIONS
-
Vcc±5%
Vcc=nom, Vc=0.5*Vcc,
Ta=+25°C, 50Ω to Vcc-2.0VDC load
Vcc=nom, load=50Ω to Vcc-2.0VDC
load=50Ω to Vcc-2.0VDC / @ 50%Vcc,
Ta=+25°C
20%~80% Vout, 80%~20% Vout, max
1σ, Fj= 12kHz…20MHz
Ta=0°C…+70°C, (ref. to +25°C)
± 5% Supply change
± 10%Load change
∆t=1^st year
∆t=per year thereafter
DC
over the control voltage range
Ta=+25°C ±1°C
Positive slope
-
Vcc=nom, Vc=0.5*Vcc,
Ta=+25°C, 50Ω to Vcc-2.0VDC load
Pin 2=Low, Vcc-1.620 (max.)
Pin 2=High, Vcc-1.025 (min.)
Operating temperature range
Storage temperature range
Absolute voltage ranges
Ta
-
T(stg)
-
Vcc, Vc(abs) Non-destructive, DC
VALUE
622.08; 666.5143; 669.3266
+5.0; +3.3
135.0
Vcc-1.025/Vcc-1.62
40…60
0.550
1.0
±25.0
±5.0
±3.0
±4.0
±2.0
+0.5…+4.5 (0…3.3 @Vcc-=3.3V)
±100.0
+2.5 ± 0.5 (+1.65±0.25 @ Vcc=3.3V)
± 10.0
10.0
10.0
Enabled
Pin 4 will assume a fixed level of logic “0”,
and pin 5 will assume a fixed level of logic“1”
0…+70
-40…+90
-0.5…+7.0
UNIT
MHz
V
mA
V
%
ns
ps
ppm
ppm
ppm
ppm
ppm
V
ppm
V
%
KΩ
KHz
-
-
°C
°C
V
RALTRON ELECTRONICS CORP. ! 10651 N.W. 19^th St ! Miami, Florida 33172 ! U.S.A.
phone: [phone] ! fax: [phone] ! e-mail: [e-mail] ! internet: http:/www.raltron.com