MEMS Oscillator

Abracon New MEMS Oscillators
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Low Power, Ultra-Miniature kHz MEMS
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kHz MEMS Technology
• Abracon’s new low power, miniature kHz MEMS oscillators (watch-MEMS® series),
utilizes all-silicon MEMS resonators, configured using proprietary MEMS technology.
• These MEMS resonator-based oscillators are vacuum-sealed, packaged in costeffective plastic packages, yielding exceptional immunity to shock, vibration & aging,
while providing significantly accurate timing, relative to a typical Tuning Fork Crystal
~ 524 kHz Low power resonator; core for
32.768kHz oscillator design
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Size Advantage
Quartz
8 mm2
Footprint
watch-MEMS®
5 mm2
Footprint
mm2
3
Footprint
60% Smaller
Than 1.6x1.0
mm Quartz
Solution
2.4
mm2
2.0x1.2mm SMD
1.2
mm2
3.2x1.5mm
(3215)
ABS07
2.0x1.2mm
(2012)
ABS06
1.6x1.0mm
(1610)
ABS05
80% Smaller Than
2.0x1.2 mm Quartz
Solution
2012 size SMD package footprint
1.5x0.8mm CSP
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Output Swing Level Advantage
(for ASTMK, ASTMKJ, ASTMKH series)
• New Abracon MEMS Oscillators use technology that is optimized to yield output
signal swing-level for lower power consumption.
• Reduced output swing level can interface directly into the XTAL input pin on the
µController; thereby a quartz tuning fork crystal can be used on the same layout
Option Code
Description
DCC
AA3
D14
D26
Rail-to-Rail LVCMOS
AC-coupled signal, swing level: 0.3V min.
DC-coupled signal, VOL: 0.400V max, VOH: 1.100V min
DC-coupled signal, VOL: 0.525V max, VOH: 1.225V min
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ASTMTXK Series (1.54 x 0.84 x 0.6mm)
Temperature Compensated, Ultra-Miniature kHz MEMS Oscillator
Main Features:
• Package Size: 1.54 x 0.84 x 0.6mm
• Output Frequency: 32.768kHz
• Output Type: LVCMOS
• Supply Voltage: 1.5V to 3.63V
• Ultra-Low Current Consumption: 1.52µA max. (core current, no load)
• Frequency Stabilities include:
±5ppm, ±10ppm, ±20ppm over -10 to +70°C and -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor for Vdd port.
Typical Markets/Applications:
• Fitness/Medical monitoring sensors
• Smart Meters
• Portable devices
• RTC reference clocks
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ASTMKJ Series (1.54 x 0.84 x 0.6mm)
Low Power, Ultra-Miniature kHz MEMS Oscillator
Main Features:
• Package Size: 1.54 x 0.84 x 0.6mm
• Output Frequency: 32.768kHz
• Output Type: LVCMOS
• Supply Voltage: 1.2V to 3.63V (-10 ~ +70°C); 1.5V to 3.63V (-40 ~ +85°C)
• Ultra-Low Current Consumption: 1.4µA max. (core current, no load)
• Frequency Stabilities include:
±75ppm over -10 to +70°C (@Vdd=1.5~3.36V); ±250ppm over -10 to +70°C (@Vdd=1.2~1.5V);
±100ppm over -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor for Vdd port.
• Proprietary MEMS Technology enables programmable output swing for lower power
Typical Markets/Applications:
• Timekeeping
• Battery Management
• Mobile devices
• RTC reference clock
• Wireless accessories
• Fitness/Medical monitoring sensors
• Sport video cams
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ASTMKH Series (2.0 x 1.2 x 0.6mm)
Low Power, Ultra-Miniature kHz MEMS Oscillator
Main Features:
• Package Size: 2.0 x 1.2 x 0.6mm
• Output Frequency: 32.768kHz
• Output Type: LVCMOS
• Supply Voltage: 1.2V to 3.63V (-10 ~ +70°C); 1.5V to 3.63V (-40 ~ +85°C)
• Ultra-Low Current Consumption: 1.4µA max. (core current, no load)
• Frequency Stabilities include:
±75ppm over -10 to +70°C (@Vdd=1.5~3.36V); ±250ppm over -10 to +70°C (@Vdd=1.2~1.5V);
±100ppm over -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor for Vdd port.
• Proprietary MEMS Technology enables programmable output swing for lower power
Typical Markets/Applications:
• Timekeeping
• Battery Management
• Mobile devices
• RTC reference clock
• Wireless accessories
• Fitness/Medical monitoring sensors
• Sport video cams
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ASTMK Series (2.0 x 1.2 x 0.6mm; 1.54 x 0.84 x 0.6mm)
Low Power, Ultra-Miniature kHz MEMS Oscillator
Main Features:
• Package Size: 2.0 x 1.2 x 0.6mm (SMD); 1.54 x 0.84 x 0.6mm (CSP)
• Output Frequency: 1Hz ~ 32.768kHz (factory programmable, in the powers of 2)
• Output Type: LVCMOS
• Supply Voltage: 1.2V to 3.63V (-10 ~ +70°C); 1.5V to 3.63V (-40 ~ +85°C)
• Ultra-Low Current Consumption: 1.4µA max. (core current, no load)
• Frequency Stabilities include:
±75ppm over -10 to +70°C (@Vdd=1.5~3.36V); ±250ppm over -10 to +70°C (@Vdd=1.2~1.5V);
±100ppm over -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor for Vdd port.
• Proprietary MEMS Technology enables programmable output swing for lower power
Typical Markets/Applications:
• Timekeeping
• Battery Management
• Mobile devices
• RTC reference clock
• Wireless accessories
• Fitness/Medical monitoring sensors
• Sport video cams
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ASTMK06 Series (2.0 x 1.2 x 0.6mm)
Low Power, Ultra-Miniature kHz MEMS Oscillator
Main Features:
• Package Size: 2.0 x 1.2 x 0.6mm
• Output Frequency: 32.768kHz
• Output Type: LVCMOS
• Supply Voltage: 1.5V to 3.63V
• Ultra-Low Current Consumption: 1.0µA typ. (no load)
• Frequency Stabilities include:
±75ppm over -10 to +70°C
±100ppm over -40 to +85°C
• Internal power supply filtering eliminates external bypass capacitor for Vdd port.
Typical Markets/Applications:
• General Timekeeping
• Battery Management
• Portable devices
• RTC reference clock
• Bluetooth/WiFi modules
Summary
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Target Market /Applications:
•
•
•
•
•
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Smart Watch
Fitness Electronics
Medical Monitoring Sensors / Devices
Smart Meters
Portable, consumer electronics
RTC reference Clock
Competitors:
• Vectron
Abracon Advantage:
• In stock @ Abracon & Distribution Channel
• Registerable
• Competitively priced
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Summary
•
•
•
•
•
•
Available in both temp. compensated and standard/non-temp. compensated versions
Ultra-Miniature package size reduces board space
Proprietary MEMS Technology enables programmable output swing for lower power
High Shock/Vibration Resistance
In stock @ Abracon and Distribution channel
Registerable, in distribution stock and competitively priced
Series
ASTMTXK
ASTMKJ
ASTMKH
ASTMK
ASTMK06
Description
Temperature compensated, ultra-miniature 32.768kHz
MEMS oscillator
Low-power, ultra-miniature 32.768kHz MEMS oscillator,
with Programmable Output Swing
Low-power, ultra-miniature 32.768kHz MEMS oscillator,
with Programmable Output Swing
Low-power, ultra-miniature 1Hz ~ 32.768kHz MEMS
oscillator, with Programmable Output Swing
Low-power, ultra-miniature 32.768kHz MEMS oscillator
Package Size
1.54 x 0.84 x 0.6mm
1.54 x 0.84 x 0.6mm
2.0 x 1.2 x 0.6mm
1.54 x 0.84 x 0.6mm
2.0 x 1.2 x 0.6mm
2.0 x 1.2 x 0.6mm
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MHz MEMS
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MHz MEMS Technology
• Abracon’s new MHz MEMS oscillators utilize all-silicon MEMS resonators,
configured using proprietary High-Q MEMS technology.
• These MEMS resonator-based oscillators are vacuum-sealed, packaged in costeffective plastic packages, yielding exceptional immunity to shock, vibration &
aging.
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Programmable Output Drive Strength
Advanced programmable output drive strength feature is available for these
new MHz MEMS oscillators with LVCMOS output.
Benefits of this feature are:
• Improves system radiated electromagnetic interference (EMI) by slowing
down the clock rise/fall time
• Improves the downstream clock receiver’s (RX) jitter by speeding up the
clock rise/fall time
• Improves the capability to drive large capacitive loads while maintaining
full swing with sharp edge rates
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Low Power MHz MEMS
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ASTMLP Series
Low Power, MHz MEMS Oscillator
Main Features:
• Industry Standard Packages:
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm; 3.2 x 2.5 x 0.75mm;
5.0 x 3.2 x 0.75mm; 7.0 x 5.0 x 0.90mm
Series
• Output Frequency: 1MHz to 110MHz; 115MHz to 137MHz
ASTMLPA
• Output Type: LVCMOS
ASTMLPD
• Supply Voltage: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 2.25V~3.63V
ASTMLPE
• Low Current Consumption:
ASTMLPFL
3.5mA typ. (@20MHz, Vdd=1.8V, no load)
ASTMLPV
4.9mA typ. (@125MHz, Vdd=1.8V, no load)
• Frequency Stabilities include:
±20ppm, ±25ppm, ±50ppm over -20 to +70°C and -40 to +85°C
• Factory programmable drive strength
Typical Applications:
• GPON, EPON
• Portable devices
• Consumer electronics
• Network switches, router, servers
• Ethernet, USB, SATA, SAS, Firewire
• Harsh environment (vibration, shock-prone and humid)
Package Size
2.0 x 1.6 x 0.75mm
2.5 x 2.0 x 0.75mm
3.2 x 2.5 x 0.75mm
5.0 x 3.2 x 0.75mm
7.0 x 5.0 x 0.90mm
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ASTMLPT Series (3.5 x 3.0 x 0.25mm)
Low Power, Ultra-low Profile MHz MEMS Oscillator
Main Features:
• Ultra-low Profile Package Size: 3.5 x 3.0 x 0.25mm
• Output Frequency: 1MHz to 110MHz
• Output Type: LVCMOS
• Supply Voltage: 1.8V, 2.5V, 2.8V, 3.3V
• Low Current Consumption: 3.2mA typ. (@20MHz, Vdd=1.8V, no load)
• Frequency Stabilities include:
±100ppm over -20 to +70°C and -40 to +85°C
Typical Applications:
• Smart cards
• SD cards
• High capacity SIM cards
• Near Field Communications
• Multi-chip modules and System-in-package
• Portable devices
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High Temperature MHz MEMS
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ASTMHT Series
High Temperature MHz MEMS Oscillator
Main Features:
• Industry Standard Packages:
2.0 x 1.6 x 0.75mm; 2.5 x 2.0 x 0.75mm; 3.2 x 2.5 x 0.75mm;
5.0 x 3.2 x 0.75mm; 7.0 x 5.0 x 0.90mm
• Output Frequency: 1MHz to 110MHz; 115MHz to 137MHz
Series
• Output Type: LVCMOS
• Supply Voltage: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 2.25V~3.63V
ASTMHTA
• Wide Operating Temperature Range:
ASTMHTD
ASTMHTE
-40 ~ +105°C; -40 ~ +125°C; -55 ~ +125°C;
ASTMHTFL
• Low Current Consumption:
ASTMHTV
3.5mA typ. (@20MHz, Vdd=1.8V, no load)
4.9mA typ. (@125MHz, Vdd=1.8V, no load)
• Frequency Stabilities include: ±20ppm, ±25ppm, ±30ppm, ±50ppm
• Factory programmable drive strength
Package Size
2.0 x 1.6 x 0.75mm
2.5 x 2.0 x 0.75mm
3.2 x 2.5 x 0.75mm
5.0 x 3.2 x 0.75mm
7.0 x 5.0 x 0.90mm
Typical Applications:
• High temperature applications for industrial, medical, non-automotive and avionics
• Harsh environment (vibration, shock-prone and humid)
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High Performance MHz MEMS
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ASTMUPC Series
High Performance MHz MEMS Oscillator, LVCMOS
Main Features:
• Industry Standard Packages:
2.7 x 2.4 x 0.75mm (compatible with 2520 footprint);
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm; 7.0 x 5.0 x 0.90mm
• Output Frequency: 1MHz to 220MHz
• Output Type: LVCMOS
• Supply Voltage: 1.8V, 2.5V, 2.8V, 3.3V
• Low RMS Phase Jitter:
0.5ps typ. (@156.25MHz, Integration BW:12kHz to 20MHz)
• Frequency Stabilities include:
±10ppm, ±20ppm, ±25ppm, ±50ppm
over -20°C to +70°C and -40°C to +85°C
• Factory programmable drive strength (for 1MHz ~80MHz only) for improved
jitter, reduced EMI or higher capacitive output load
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ASTMUPC Series
High Performance MHz MEMS Oscillator, LVCMOS
Typical Applications:
• Ethernet, SATA, SAS, PCI Express
• WiFi
• Video
• Computing
• Storage
• Networking
• Telecom
• Industrial control
• Harsh environment (vibration, shock-prone and humid)
Series
Package Size
2.7 x 2.4 x 0.75mm
ASTMUPCD
(compatible with 2520 footprint)
ASTMUPCE
3.2 x 2.5 x 0.75mm
ASTMUPCFL
5.0 x 3.2 x 0.75mm
ASTMLUPCV
7.0 x 5.0 x 0.90mm
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ASTMUPLP, ASTMUPLD Series
High Performance MHz MEMS Oscillator, Differential
Main Features:
• Industry Standard Packages:
3.2 x 2.5 x 0.75mm; 5.0 x 3.2 x 0.75mm; 7.0 x 5.0 x 0.90mm
• Output Frequency: 1MHz to 625MHz
• Output Type:
ASTMUPLP: LVPECL
ASTMUPLD: LVDS
• Supply Voltage: 1.8V, 2.5V, 3.3V, 2.25V~3.63V
• Low RMS Phase Jitter:
0.6ps typ. (@156.25MHz, Integration BW:12kHz to 20MHz)
• Frequency Stabilities include:
±10ppm, ±20ppm, ±25ppm, ±50ppm
over -20°C to +70°C and -40°C to +85°C
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ASTMUPLP, ASTMUPLD Series
High Performance MHz MEMS Oscillator, Differential
Typical Applications:
• 10GB Ethernet, SONET, SATA, SAS, PCI Express
• Storage
• Server
• Networking
• Telecom
• Instrumentation
• Industrial control
• Harsh environment (vibration, shock-prone and humid)
Series
Package Size
ASTMUPLPE
3.2 x 2.5 x 0.75mm
ASTMUPLDE
ASTMUPLPFL
5.0 x 3.2 x 0.75mm
ASTMUPLDFL
ASTMUPLPV
7.0 x 5.0 x 0.90mm
ASTMUPLDV
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Target Market /Applications:
• Consumer electronics
e.g. Portable devices; Smartphones; DVR; IP Cameras; Set-top box
• Datacom infrastructure
e.g. 10/100/1G/10G Ethernet; GPON/EPON/SONET;
• Networking, computing, storage devices
e.g. Routers; Gateways; SATA/SAS/PCI Express; Laptop; Printer; SSD
• High temperature, harsh environment (shock/vibration/humidity)
e.g. Industrial; Medical; Non-automotive/avionics
Competitors:
• Micrel
• Silicon Labs
• Vectron
Abracon Advantage:
• In stock @ Abracon & Distribution Channel
• Registrable
• Competitively priced
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Summary
• Available in a broad portfolio from low power consumption, to wide
operating temperature range, as well as low rms phase jitter
• Available in industry standard packages
• Ideal drop-in replacements for general purpose crystal oscillators
• Factory programmable drive strength for improved jitter, reduced EMI or
higher capacitive output load
• High Shock/Vibration Resistance
• In stock @ Abracon and Distribution channel
• Registerable and competitively priced