CF5016 series

SEIKO NPC CORPORATION —1

1.8V Operation Fundamental Frequency

Crystal Oscillator Module ICs

OVERVIEW

The CF5016 series are 1.8V operation crystal oscillator ICs. They are available for frequencies up to 50MHz.

They employ a recently developed low-voltage process optimized for operation at 1.8V, resulting in stable

operation at low voltages while maintaining the same output duty stability of existing devices. They are ideally

suited for battery-operated electronic equipment applications where small size, low-voltage operation, and low

power dissipation are essential.

FEATURES

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1.6 to 2.0V operating supply voltage range

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Up to 50MHz oscillation frequency range

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– 40 to 85

°C operating temperature range

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Oscillation capacitors built-in

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Inverter amplifier feedback resistor built-in

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Standby function

• High impedance in standby mode, oscillator stops

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Low standby current

• Power-saving pull-up resistor built-in

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determined by internal connection

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CMOS output duty level (1/2VDD)

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Molybdenum-gate CMOS process

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Chip form (CF5016AL

×)

SERIES CONFIGURATION

ORDERING INFORMATION

Version

Recommended operating

1. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. How-

ever, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal characteristics

and mounting conditions, so the oscillation characteristics of components must be carefully evaluated.

Built-in capacitance [pF]

Output

frequency

Standby

function

CF5016AL1

4 to 50

4 to 30

18

18

Yes

CF5016AL2

Yes

CF5016AL3

Yes

CF5016AL4

Yes

CF5016AL5

Yes

Device

Package

CF5016AL

×–2

Chip form