C1250
Typical Applications
Base Stations
Test Equipment
Telecom & Wireless Infrastructure
Digital Switching
PXO
Features
5X7 Surface Mount Package
Reflow Process Compatible Optional
ACMOS, TTL and LVPECL
Previous Corning Model Numbers
Frequency range
MC029, MC032, and MC033
1.0 to 800.0 MHz
(ACMOS/TTL
available up to 125 MHz. LVPECL
frequencies above 220 MHz are
achieved through use of PLL multiplier)
Standard frequencies
Frequency stabilities
1
Parameter
vs. operating temperature range
(Referenced to +25°C)
Min
-100
-50
-25
-15
-100
-50
-25
-50
-100
-100
Typ
19.44, 32.768, 44.736, 51.84, 77.76, 155.52, 622.08 MHz
Max.
+100
+50
+25
+15
+100
+50
+25
+50
+100
+100
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
Overall tolerance (vs. initial accuracy,
op. temp. range, vs load, vs supply, vs
1
st
year aging)
7
Operating temp
range
0 … +70°C
0 … +70°C
0 … +70°C
0 … +70°C
-40…+85°C
-40 … +85°C
-40 … +85°C
-55…+125°C
-55…+125°C
-0…+70°C
Ordering Code
5
C104
C505
C255
C155
F104
F505
F255
H505
H104
C104
Parameter
Initial tolerance
Supply voltage change
vs. load change
vs aging /1 Year
vs. aging / year (following Years)
-50
-25
-20
-100
-50
-25
Min
-15
-25
-50
-100
-2
-1
-3
-1
Typ
+50
+25
+20
+100
+50
+25
Max.
+15
+25
+50
+100
+2
+1
+3
+1
Ppm
Ppm
ppm
ppm
ppm
ppm
Units
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
0…+70°C
0…+70°C
0…70°C
-40…+85°C
-40 … +85°C
-40 … +85°C
Condition
@ 25°C
@ 25°C
@ 25°C
@ 25°C
V
S
± 5%
Load ± 5%
C505
C255
C205
F104
F505
F255
5
Ordering Code
T155
T255
T505
T104
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-07 · page 1 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C1250
Supply voltage (Vs)
Parameter
Supply voltage
Current consumption
Min
4.75
Typ
5
Max.
5.25
15
20
40
Supply voltage
Current consumption
3.135
3.3
3.465
6
8
12
16
40
75
100
Units
VDC
mA
mA
mA
VDC
mA
mA
mA
mA
mA
mA
mA
ACMOS 1.0 to 14.90 MHZ
ACMOS 15.0 TO 39.9 MHz
ACMOS 40.0 TO 59.9 MHz
ACMOS 60.0 TO 79.9 MHz
ACMOS 80.0 to 125.0 MHz
LVPECL No load <200 MHz
LVPECL No load > 200MHz
ACMOS/TTL 1.0 to 23.9 MHZ
ACMOS/TTL 24 to 49.9 MHz
ACMOS/TTL 50 to 80.0 MHz
Condition
PXO
Ordering Code
5
SV050
SV033
RF output
Parameter
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Rise and fall times for ACMOS
(measured 10% to 90%)
Duty cycle
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Rise and fall times for TTL
(measured 0.8V to 2.0V)
Duty Cycle
Signal
Load
Signal Level (Vol)
Signal Level (Voh)
Rise and fall times (measured @ 20%
to 80%)
Duty cycle LVPECL
Jitter (rms)
Period Jitter (pk-pk)
4.5
5
3
55
60
LVPECL
50
Vs -1.62
Vs- 1.025
1000
600
55
5
1
40
Ω
VDC
VDC
ps
ps
%
ps
ps
ps
45
40
TTL
10
0.5
VDC
VDC
ns
ns
%
%
Vs= 5.0V and 15pF load
Vs= 5.0V and 15pF load
1.0 to 23.9 MHz
24 to 125 MHz
@ 1.4V < 15 MHz
@ 1.4V > 15 MHz
RFP
Into Vs-2V or Thevenin Equivalent
4.5
3.0
10
6
3
55
60
Min
Typ
ACMOS
15
50
0.5
0.3
pF
VDC
VDC
VDC
VDC
ns
ns
ns
%
%
Vs= 5.0V and 15pF load
Vs=3.3V and 15pF load
Vs= 5.0V and 15pF load
Vs=3.3V and 15pF load
1.0 to 23.9 MHz
24.0 to 79.9 MHz
80.0 to 125.0MHz
@ 50% Vs< 15 MHz
@ 50% Vs > 15 MHz
RFT
Max.
Units
Condition
Ordering Code
5
RFA
45
40
45
<100 MHz
> 100 MHz
@ 50% Vdd
BW = 10Hz to 20 MHz
BW = 12 kHz to 20 MHz
10,000 Samples - Rising edge
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-07 · page 2 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C1250
Additional parameters
Parameter
Output Enable
6
PXO
Min
Typ
Max.
Units
Logic "0" input = Outputs disabled (Tri-state)
Logic "1" or floating input = Outputs enabled)
Logic "0" or floating input = Outputs enabled
Logic "1" input = Outputs disabled (Tri-state)
<2
Handling & processing note
g
Condition
ACMOS/TTL Output
LVPECL Output
Weight
Processing & Packing
Absolute Maximum Ratings
Parameter
Supply voltage (Vs)
Operable temperature range
Storage temperature range
Min
Typ
Max.
7.0
7.0
+85
+125
Units
V
V
°C
°C
Condition
Vs=5.0VDC
Vs=3.3VDC
-55
-55
Enclosures
Type A - ACMOS/TTL
Package Codes:
Code
A1
E1 = Enable/Disable
pin 1
X = N/C pin 1
Height “H”
1.88±0.178
Pin Length “L”
N/A
Code
B1
E1 = Enable/Disable
pin 1
X = N/C pin 1
Type B - LVPECL
Height “H”
1.88±0.178
Pin Length “L”
N/A
Pin Connections
1
2
3
4
Enable/Disable or N/C
Ground (Case)
RF Output
Supply Voltage
1
2
3
4
5
6
Pin Connections
Enable/Disable or N/C
N/C
Ground (Case)
RF Output
Complementary Output
Supply Voltage
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-07 · page 3 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
C1250
Type C - LVPECL
Code
C1
E2 = Enable/Disable pin 2
X = N/C pin 2
Height “H”
1.88±0.178
Pin Length “L”
N/A
PXO
Pin Connections
1
2
3
4
5
6
N/C
Enable/Disable or N/C
Ground (Case)
RF Output
Complementary Output
Supply Voltage
How to Order this Product:
Step 1
Use this worksheet to forward the following information to your factory representative.
Stability Code
Model
C1250
Example:
C1250
Initial
Accuracy
Code
T505
Supply Voltage
Code
RF Output Code
Package Code
Enable/Disable
C505
SV050
RFA
A1
E1
Step 2
The factory representative will then respond a Corning Model Number in the following Configuration:
Model
C1250
Package Code
[Customer Specified Package Code]
Dash
-
Dash Number
[Factory Generated 4 digit number]
Typical P/N C1250A1-001
Notes:
1 Contact factory for improved stabilities or additional product options. Not all options and codes are available at all frequencies.
2 Unless otherwise stated all values are valid after warm-up time and refer to typical conditions for supply voltage, frequency control
voltage, load, temperature (25°C)
3 Phase noise degrades increasing output frequency.
4 Subject to technical modification.
5 Contact factory for availability.
6 Contact facory for options.
7 Overall stabilities do not require an initial accuracy order code.
Corning Frequency Control
· Product Specifications
Corning Frequency Control Inc.
100 Watts Street
Mount Holly Springs, PA 17065
USA
717-486-3411 tel
717-486-5920 fax
www.corningfrequency.com
sales@corningfrequency.com
Corning Frequency Control GmbH & Co. KG
Landstrasse
D-74924 Neckarbischofsheim
Germany
49-07268-801-0 tel
49-07268-801-281 fax
www.corningfrequency.de
sales@corningfrequency.de
v.2002-10-07 · page 4 of 4
Corning Frequency Control (Shanghai) Co. Ltd.
1F.- 2F. No. 8 Workshop, No. 308 Fenju Rd.
WaiGaoQiao Free Trade Zone
Pudong New Area Shanghai, China
86-21-5048-0777 tel
86-21-5048-1881 fax
www.corningfrequency.com
sales@corningfrequency.com
stm32/stm8
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
