VC5027

Contact sales@vcamerica.com for Sample Requests, Pricing, and Delivery
The VC5027 CMOS oscillator series offer low power and good phase noise performance clocks from <1 MHz to 60 MHz and with excellent PSRR and stability over power supply range of 1.6 to 3.6V. The oscillator circuit stage has voltage regulator drive, significantly reducing current consumption and crystal current versus legacy devices, and significantly reduces sensitivity to supply voltage variation.

Pad layouts fit 7.0x5.0 mm and 5.0x3.2 mm packages. The operating temperature range is 55°C to 125°C.

Block Diagram

Packages for VC5027
Size (mm)	Package	Height w/o lid (mm)	Pads	D/A connection	Layout Type	Lid	Stepped Lid
2.5x2.0	S2520CLK1	0.82	4	NC	I	LDK2520-1.5-1N
2.5x2.0	S2520CLK5	0.82	4	VSS	FCWB	LDK2520-1.5-1N
3.2x2.5	S3225CLK5	0.94	4	VSS	I II FCWB	LDK3225-2-1N	LDSL3225-3-10N
5.0x3.2	S5032CLK6	1.2	4	VSS	II	LDK5032-3-1N	LDSL5032-3-N10
7.0x5.0	S5070CLK4	1.2	4	NC	I II FCWB	LDK5070-4-10N	LDSL5070-5-10K LDSL5070-5-11K

*See full Package and Lid Reference Tables

Datasheets

VC5027.pdf

Key Features

Wide supply voltage range: 1.60 to 3.63V
Regulated voltage oscillator circuit for reduced power consumption and low crystal drive current
- VC5027Cx are for wire bond (type II) 7.0x5.0 mm and 5.0x3.2 mm
Recommended oscillation frequency range
- Fundamental oscillation: 20 MHz to 60 MHz
Selectable by version: f₀, f₀/2, f₀/4, f₀/8, f₀/16, f₀/32, f₀/64
Standby CMOS input disables with high impedance output, oscillator stops
CMOS output duty level (1/2VDD) 50 ± 5% output duty 15pF output drive capability
Chip form
-55°C to 125°C operating temperature range

Applications

Communications
System Clocks
Military

Benefits

Enable rugged oscillator construction
High stability over supply voltage range
Good Phase noise and low Jitter
Stable power-on startup
Clean Start when enabled
Reliable

VC5027

Packages for VC5027