OV7604C7SLASHB datasheet(1/1 Pages) GOLLEDGE

Part #	OV7604C7/B

Description	CMOS Oscillator Low Power

PDF	1 Pages

Scroll/Zoom	100%

Manufacturer	GOLLEDGE [Golledge Electronics Ltd]

Direct Link	http://www.golledge.com

Logo

1 / 1 page

Tel: +44 1460 256 100

Fax: +44 1460 256 101

E-mail: sales@golledge.com

Web: www.golledge.com

09 Apr 2014

Input (pad 3)

Output (pad 1)

‘

1’ level

‘

0’ level

Enabled

Disabled

CMOS Oscillator Low Power

OV7604C7

Features

 Ultra low power consumption

 World’s smallest LF oscillator

 Tight frequency tolerance

 Industrial and extended temperature ranges

 High shock and vibration resistance

0.75

1.00

(max)

3.20

±0.10

1.50

±0.10

SOLDER PAD LAYOUT

1.70

TOP VIEW

0.80

1.00

12

0.40

0.50

PAD

1

2

3

4

CONNECTION

Output

Ground

Enable/Disable

Supply

43

Option

Codes

OV7604C7

Product

Parameters

Product + option code

eg: OV7604C7/B ±20ppm (standard)

Option code X (eg OV7604C7/X) denotes a custom spec.

Ordering Information

 Standard.  Optional - Please specify required code(s) when ordering

Specifications

CLKOE

CLKOUT

OUTPUT

CONTROL

OSC

32.768kHz

CRYSTAL

GND

VDD

4

2

1

3

Block Diagram

 Available on T&R - 1k or 3k pcs per reel.

 Refer to our website for T&R and soldering details.

Enable / Disable Function

Note: Pad 3 should not be allowed to float.

Frequency:

32.7680kHz



Calibration tolerance:

±20ppm



B

(V

DD = 3.0V)

Other



specify

Turnover temperature (T

0):

+25°C ±5°C



Frequency / temp coefficient:

-0.035ppm/°C2 ±10%



Operating temperature range:

-40 to +85°C



-40 to +125°C



E

Storage temperature range:

-55 to +125°C



Supply voltage (V

DD):

Operable from 1.2 ~ 5.5V



Supply current (backup mode):

0.3μA typ, 0.5μA max



(V

DD = 3.0V, output disabled)

Logic levels:

‘

0’ level = 0.4V max



‘

1’ level = V

DD-0.4V min



Waveform symmetry:

40:60 max @ 50%V

DD



Driving ability:

15pF CMOS



Voltage coefficient:

±1.5ppm/V max



Rise / fall time:

70ns max



Start up time:

500ms max @ 25°C



Enable / disable function:

Control via pad 3



Ageing: ±3ppm max first year @ 25°C



Shock and vibration resistance:

±5ppm, 5,000g, 0.3ms, ½ sine



±5ppm, 20g, 10.0 ~ 2,000Hz



Soldering condition:

Reflow, 260°C, 20 sec max



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