ASEMCHC Datasheet, PDF (1/4 Pages) Abracon Corporation – LOW JITTER PIN CONFIGURABLE HCSL OUTPUT ULTRA MINIATURE PURE SILICON SMD CLOCK OSCILLATORS

LOW JITTER PIN CONFIGURABLE HCSL OUTPUT ULTRA MINIATURE
PURE SILICON SMD CLOCK OSCILLATORS
ASEMCHC
Moisture Sensitivity Level – MSL 1
Pb
RoHS
Compliant
FEATURES:
• Ultra Miniature Pure Silicon^TM Clock Oscillator
• Pin Configurable HCSL output
• Low Jitter (Period Jitter RMS 2.8ps typical)
• Low Integrated Phase Jitter 2ps max
• Tight Stability +/-10ppm -40 to +85C
• Excellent Shock & Vibration Immunity
APPLICATIONS:
• 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
ASEMCC
3.2 x 2.5 x 0.85 mm
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STANDARD SPECIFICATIONS:
Pre-programmed Output Frequency Configuration
Ordering Info
Frequency
Configuration 1
Custom
Configuration
Freq
(MHz)
f_OUT
f_OUT
Freq Select Bits [FS1, FS0] – Default is [11]
00
01
10
11
125
156.25
200
100
Contact Abracon for customized configurations
Frequency select bits [FS1, FS0] are weakly tied high so if left floated, the default setting will be [11] and the device will
output 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
Minimum
Typical
Maximum
Configurable frequency range
10
-----
460
Operating Temperature
-20
-----
+70
Storage Temperature
Overall Frequency Stability^*1
-55
-----
+150
-50
-----
+50
Supply Voltage (Vdd)
+2.25
-----
+3.6
Startup Time
-----
-----
5
Enable Time
-----
-----
20
Disable Time
-----
-----
5
Disable Current
-----
21
23
Tri-state Function (Standby/Disable)
"1" (VIH≥0.75*Vdd) or Open: Oscillation
"0" (VIL<0.25*Vdd) : Hi Z
Aging
-5.0
-----
+5.0
Supply Current (I_dd)
-----
40
42
Output Logic Level
V_OH
0.725
-----
-----
V_OL
-----
-----
0.10
Peak to Peak Output Swing
750
Rise Time
Tr
200
-----
400
Fall Time
Tf
200
-----
400
Duty Cycle
48
-----
52
*1. Frequency stability includes frequency variations due to initial tolerance, temp. and power supply voltage
Units
MHz
°C
°C
ppm
V
ms
ns
ns
mA
V
ppm
mA
Notes
Commercial,
Industrial temp range
See options
See options
T=25°C
40kΩ pull-up resistor
embedded
First year
RL=50Ω, 156.25MHz
V RL=50Ω
mV Single Ended
ps RL=50Ω, CL=2pF
ps 20%/80%*VDD
% Differential
.
ABRACON IS
ISO9001:2008
CE RCTEIFRIETDIFIED
Visitwww.abracon.com for Terms & Conditions of SaleRevised: 08.25.11
30332 Esperanza, Rancho Santa Margarita, California 92688
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