VT73227 查看數據表（PDF） - Vaishali Semiconductor

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VT73227

VCXO (Voltage-Controlled Crystal Oscillator) 27 MHz 3.3V

Vaishali Semiconductor 

VT73227

Table 4. DC Electrical Characteristics

TA = 0°C to +70°C, VDD = 3.15 V to 3.45 V

Parameter

Output High Voltage, VOH

Condition

IOH=-12mA

Output Low Voltage, VOL

IOL=12mA

Operating Supply Current, IDD

No Load

Short Circuit Current

Each output

Input Capacitance

Note:

1. Typical values are at VDD = 3.3V and 25°C

Min

Typ(1) Max Units

2.4

V

0.4 V

25

mA

±85

mA

7

pF

Table 5. AC Electrical Characteristics

TA = 0°C to +70°C, VDD = 3.15 V to 3.45 V

Symbol

Parameter

fosc

Input Crystal Frequency

tr

Output Clock Rise Time

tf

Output Clock Fall Time

tod

Output Clock Duty Cycle

tjit (pk – pk) Maximum Absolute Jitter

(Peak to Peak)

Output pullability

Note:

1. Typical values are at VDD = 3.3V and 25°C

Condition

Min

0.8 to 2.0V

2.0 to 0.8V

At VDD/2

40

0V <VIN <3.3V

±100

Typ

Max Units

27

MHz

1.5 ns

1.5 ns

60 %

150 ps

ppm

Table 6 Pullable Crystal Specifications

Parameter

Correlation (Load) Capacitance

Capacitance Ratio

ESR

Initial Accuracy

Temperature and Aging Stability

CL

CO/C1

Symbol

Value

20pF

240 max

50 Ω max

±30ppm

±50ppm

Ordering Information

VT73227

Part Number

VT73227-S1

VT73227-S1X

VT73227-/D

Marking

VT73227-S1

VT73227-S1

-

Shipping/Packaging

Tubes

Tape & Reel

Die

No. of Pins Package

8

SOIC

8

SOIC

Temperature

0oC to +70oC

0oC to +70oC

0oC to +70oC

2001-04-02

Page 3

MDST-0006-03

Vaishali Semiconductor 1300 White Oaks Road, Ste. 200 Campbell CA 95008 Ph. 408.377.6060 Fax 408.377.6063

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