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Product Information
Crystal Oscillator
5026 series
Crystal Oscillator Module ICs
Description

The 5026 series are miniature crystal oscillator module ICs. They feature a damping resistor RD matched to the crystal's characteristics to reduce crystal current. They support fundamental oscillation and 3rd overtone oscillation modes. The 5026 series can be used to correspond to wide range of applications.

Block Diagram
·For fundamental oscillator ·For 3rd overtone oscillator
5026fundamental_block.gif
INHN = Low active
50263rd_block.gif
INHN = Low active
Features
· Miniature-crystal matched oscillator characteristics
· Operating supply voltage range
2.5V operation: 2.25 to 2.75V
3.0V operation: 2.7 to 3.6V
· Recommended operating frequency range
<For fundamental oscillator>
5026ALx: 20MHz to 50MHz
5026BL1: 20MHz to 100MHz
<For 3rd overtone oscillator>
5026MLx: 70MHz to 133MHz
· -40 to 85°C operating temperature range
· Oscillator capacitor with excellent frequency characteristics built-in
· Oscillator circuit with damping resistor RD builtin for reduced crystal current
· Standby function
High impedance in standby mode, oscillator stops
· Low standby current
Power-saving pull-up resistor built-in
· Oscillation detector function
· Frequency divider built-in (5026ALx)
Varies with version: fO, fO/2, fO/4, fO/8, fO/16, fO/32
· CMOS output duty level (1/2VDD)
· 50 ± 5% output duty @ 1/2VDD
· 30pF output load
· Molybdenum-gate CMOS process
· Package: Chip form
Further Details
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