CF5076B2-4 datasheet(6/13 Pages) NPC

Part #	CF5076B2-4

Description	VCXO Module IC with Built-in Varicap

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Manufacturer	NPC [Nippon Precision Circuits Inc]

Direct Link	http://www.npc.co.jp/en

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6 / 13 page

5076 series

SEIKO NPC CORPORATION —6

5076

×J to 5076×N

VDD = 1.6 to 2.0V, VC = 0.5VDD, VSS = 0V, Ta = –40 to +85°C unless otherwise noted.

Parameter

Symbol

Conditions

Rating

Unit

Min

Typ

Max

Current consumption

IDD

5076

×J (fO), Measurement circuit 1, no load,

fO = 48MHz, fOUT = 48MHz, VDD = 1.8V

–

0.9

1.8

mA

5076

×K (fO/2), Measurement circuit 1, no load,

fO = 48MHz, fOUT = 24MHz, VDD = 1.8V

–

0.6

1.2

mA

5076

×L (fO/4), Measurement circuit 1, no load,

fO = 48MHz, fOUT = 12MHz, VDD = 1.8V

–

0.5

1.0

mA

5076

×M (fO/8), Measurement circuit 1, no load,

fO = 48MHz, fOUT = 6MHz, VDD = 1.8V

–

0.4

0.8

mA

5076

×N (fO/16), Measurement circuit 1, no load,

fO = 48MHz, fOUT = 3MHz, VDD = 1.8V

–

0.4

0.8

mA

HIGH-level output voltage

VOH

Q pin, Measurement circuit 2, IOH = –2.0mA

VDD – 0.4

–

V

LOW-level output voltage

VOL

Q pin, Measurement circuit 2, IOL = 2.0mA

–

0.4

V

Oscillator block built-in

resistance

RVC1

Measurement circuit 3

210

420

840

k

Ω

RVC2

210

420

840

k

Ω

Oscillator block built-in

capacitance

CVC1

Design value (a monitor pattern on a

wafer is tested), Excluding parasitic

capacitance.

VC = 0.2V

–

4.7

–

pF

VC = 0.9V

–

2.9

–

pF

VC = 1.6V

–

1.7

–

pF

CVC2

VC = 0.2V

–

4.7

–

pF

VC = 0.9V

–

2.9

–

pF

VC = 1.6V

–

1.7

–

pF

VC input resistance

RVIN

Measurement circuit 4, Ta = 25

°C10

–

M

Ω

VC input impedance

ZVIN

Measurement circuit 5, VC = 0V, f = 10kHz, Ta = 25°C

(a monitor pattern on a wafer is tested)

–

530

–

k

Ω

VC input capacitance

CVIN

Measurement circuit 5, VC = 0V, f = 10kHz, Ta = 25°C

(a monitor pattern on a wafer is tested)

–31–

pF

Modulation

characteristics*1

*1. The modulation characteristics may vary with the crystal used.

fm

Measurement circuit 6, –3dB frequency, VDD = 1.8V,

VC = 1.8Vp-p, Ta = 25°C, fO = 48MHz

–35–

kHz

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CF5076B2-4 Datasheet(PDF) 6 Page - Nippon Precision Circuits Inc

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