asemcc - Farnell

LOW JITTER PIN CONFIGURABLE CMOS OUTPUT
ULTRA MINIATURE PURE SILICON TM CLOCK OSCILLATOR
ASEMCC
Moisture Sensitivity Level – MSL 1 Pb
RoHS
Life Siz e
3.2 x 2.5 x 0.85 mm
Compliant
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APPLICATIONS:
FEATURES:
• Consumer Electronics
• Storage Area Networks
• SATA, SAS, Fibre Channel
• Passive Optical Networks
• EPON, 10G-EPON, GPON, 10G-PON
• Ethernet
• 1G, 10GBASE-T/KR/LR/SR, and FCoE
• PCI Express
• Ultra Miniature Pure Silicon Clock Oscillator
• Pin Configurable CMOS output
• Low Jitter (Period Jitter RMS 3ps typical)
• Low Integrated Phase Jitter 2ps max
• Tight Stability +/-10ppm -40 to +85C
• Excellent Shock & Vibration Immunity
TM
Low
LowJitter
Jitter
Pin Configurable
MEMS
CMOS
Output
Technology!
3G MEMS
STANDARD SPECIFICATIONS:
Pre-programmed Output Frequency Configuration
Ordering Info
Freq Select Bits [FS1, FS0] – Default is [11]
Freq
(MHz)
00
Frequency
fOUT
27
Configuration 1
Frequency
fOUT
155.52
Configuration 2
Frequency
fOUT
25
STANDARD
SPECIFICATIONS:
Configuration
3
Custom
Configuration
01
10
11
24
148.5
74.25
106.25
156.25
125
75
125
1 50
Contact Abracon for customized configurations
fOUT
Frequency select bits [FS1, FS0] are weakly tied high so if left floated, the default setting will be [11] and the device wil loutput the
associated frequency highlighted in Bold. If other frequency combinations are required, please contact Abracon for customized configuration. Please see the configurable frequency range in the section 2.0
Key Electrical Specifications
Parameters
Parameters
Configurable frequency range
Operating Temperature
Storage Temperature
Overall Frequency Stability*1
Supply Voltage (Vdd)
Startup Time
Enable Time
Disable Time
Disable Current
Tri-state Function (Standby/Disable)
Aging
Supply Current (Idd)
Output Logic Level
Rise Time
Fall Time
Duty Cycle
VOH
VOL
Tr
Tf
Minimum
Minimum
Typical
Typical
Maximum
Maximum
10
-----
170
10
----100
-20
----+70
-55
----+150
-50
----+50
+2.25
----+3.6
--------5
--------20
--------5
----21
23
"1" (VIH≥0.75*Vdd) or Open: Oscillation
"0" (VIL<0.25*Vdd) : Hi Z
-5.0
----+5.0
----31
35
0.9*Vdd
----------------0.1*Vdd
----1.1
2.0
----1.3
2.0
45
----55
Units
Units
MHz
°C
°C
ppm
V
ms
ns
ns
mA
V
ppm
mA
Notes
Notes
Commercial,
Industrial temp range
Automotive temp range
See options
See options
40kΩ pull-up resistor
embedded
First year
CL=15pF, 125MHz
V
I=±6mA
ns
ns
%
CL=15pF
20%/80%*VDD
*1. Frequency stability includes frequency variations due to initial tolerance, temp. and power supply voltage
.
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.17.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
|
LOW JITTER PIN CONFIGURABLE CMOS OUTPUT
ULTRA MINIATURE PURE SILICON TM CLOCK OSCILLATOR
ASEMCC
Pb RoHS
Compliant
Minimum
-----
Typical
3.0
Maximum
-----
-----
0.30
2
-----
0.38
2
-----
1.70
2
Integrated Phase Jitter (JPH)
PHASE JITTER
25MHz-CMOS
Phase Jitter (ps RMS)
Item
50MHz-CMOS
2.0
106MHz-CMOS
1.5
125MHz-CMOS
1.0
0.5
0.0
200
Units
ps
ps
Notes
F01=F02= 125MHz
200kHz ~ 20MHz,
125MHz
100kHz ~ 20MHz,
125MHz
12kHz ~ 20MHz,
125MHz
ABSOLUTE MAXIMUM RATINGS:
2.5
0
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APPLICATIONS:
Key Electrical Specifications (continued)
Parameters
Period Jitter RMS (JPER)
Life Siz e
3.2 x 2.5 x 0.85 mm
400
600
800
Minimum
Supply Voltage
Input Voltage
Junction Temp.
Storage Temp.
Soldering Temp.
ESD
HBM
MM
CDM
-0.3
-0.3
-----55
-----
Maximum
Unit
+4.0
Vdd+0.3
+150
+150
+260
V
V
°C
°C
°C
V
4,000
200
1,500
Condition
40sec max
1000
Low-end of integration BW: x kHz to 20 MHz
OPTIONS AND PART IDENTIFICATION:
ASEMCC
(left blank if standard)
Frequency
Combination
(See table below)
1: Cfg. 1
2: Cfg. 2
3: Cfg. 3
Operating Temp.
Blank: -20°C ~ +70°C
L: -40°C ~ +85°C
X: -40°C ~ +105°C
Z: -55°C ~ +125°C
-
-
-
Overall Freq. Stability
Blank: ±50ppm
Y: ±10ppm*
R: ±25 ppm
*-20°C ~ +70°C, option L, or X only
Packaging
Blank: Tube (110pcs / Tube)
T: Tape & Reel (1kpcs / reel)
T3: Tape & Reel (3kpcs / reel)
T5: Tape & Reel (5kpcs / reel)
Freq Select Bits [FS1, FS0] – Default is [11]
Ordering Info
Freq
(MHz)
Configuration 1
fOUT
27
Configuration 2
fOUT
155.52
Configuration 3
fOUT
25
75
Custom
Configuration
fOUT
00
10
11
24
148.5
74.25
106.25
156.25
125
125
1 50
01
Contact Abracon for customized configurations
Default condition: Frequency select bits [FS1, FS0] are all left floated. FS1, FS0 are pulled high [11]
Frequency combination and default frequency is customized upon request. Please contact Abracon for the frequency
combinations.
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.17.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
|
LOW JITTER PIN CONFIGURABLE CMOS OUTPUT
ULTRA MINIATURE PURE SILICON TM CLOCK OSCILLATOR
ASEMCC
Pb RoHS
Compliant
Life Siz e
3.2 x 2.5 x 0.85 mm
| | | | | | | | | | | | | |
CONFIGURABLE OUTPUT STRENGTH (Tr/Tf)
Output (Tr/Tf) are configurable by the control pins OS2, OS1 and OS0. The combinations are described in the
table below.
Output Drive Strength Bits
[OS2, OS1, OS0] - Default [111]
Tr (ns)
Tf (ns)
000
001
010
011
100
101
110
111
2.1
1.7
1.6
1.4
1.3
1.3
1.2
1.1
2.5
2.4
2.4
2.2
1.8
1. 6
1.4
1. 4
MECHANICAL DIMENSIONS
Recommended Land Pattern
Pin No.
Pin Name
Pin Type
1
Enable
NC
NC
I
NA
NA
GND
FS0
FS1
NC
Power
I
I
NA
Output1
OS0
O
I
OS1
NC
I
NA
13
VDD2
VDD
Power
Power
14
OS2
I
2
3
4
5
6
7
8
9
10
11
12
Dimensions: mm (inches)
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Description
Enables outputs when high and disables (tri-state) them when low
Leave unconnected or grounded
Leave unconnected or grounded
Ground
Least significant bit for frequency selection
Most significant bit for frequency selection
Leave unconnected or grounded
CMOS output 1
Least significant bit for output drive strength selection
Middle bit for output drive strength selection
Leave unconnected or grounded
Power Supply
Power Supply
Most significant bit for output drive strength selection
Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.17.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
|
LOW JITTER PIN CONFIGURABLE CMOS OUTPUT
ULTRA MINIATURE PURE SILICON TM CLOCK OSCILLATOR
ASEMCC
REFLOW PROFILE
Pb RoHS
Compliant
Life Siz e
3.2 x 2.5 x 0.85 mm
| | | | | | | | | | | | | |
APPLICATIONS:
TAPE & REEL:
T= 1,000pcs/reel (D=180mm)
T3= 3,000pcs/reel (D=180mm)
T5= 5,000pcs/reel (D=330mm)
Tube: 110 pcs/tube
Unit orientation in tube:
Dimensions: mm
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated,
Automotive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application
requiring high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme
operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ISO9001:2008
CE RTIFIED
CE RTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 11.17.14
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
|