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CF5074B

Nippon Precision Circuits
Part Number CF5074B
Manufacturer Nippon Precision Circuits
Description VCXO Module IC
Published Oct 29, 2016
Detailed Description CF5074B VCXO Module IC with Built-in Varicap OVERVIEW The CF5074B is VCXO module IC with built-in varicap diodes. The i...
Datasheet PDF File CF5074B PDF File

CF5074B
CF5074B

Overview
CF5074B VCXO Module IC with Built-in Varicap OVERVIEW The CF5074B is VCXO module IC with built-in varicap diodes.
The integrated varicap diode BiCMOS process allows the device to be fabricated on a single chip.
A newly developed oscillator circuit features reduced drive level of crystal and wide pullrange.
A VCXO module can be constructed with just the connection of a crystal unit, making the devices ideal as surface-mounted, compact VCXO modules.
FEATURES I 2.
25 to 3.
6V operating supply voltage range I 50MHz to 80MHz operating frequency range I Varicap diode built-in I Oscillation start-up detector function I CMOS output duty level I 4mA (min) output drive capability I 15pF output load I Standby function • High impedance in standby mode I BiCMOS process I Chip form (CF5074B) APPLICATIONS I VCXO modules ORDERING INFORMATION Device CF5074B−1 CF5074B−3 Package Chip form SEIKO NPC CORPORATION —1 PAD LAYOUT (Unit: µm) CF5074B XT 5 VC 6 INHN 7 TESN 8 DA5074B (1070,1270)...


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