NJU6368AF1-TE1

Programmable Timers And Oscillators Overview

The NJU6368AF1-TE1 is a CMOS fundamental quartz crystal oscillator from the NJU6368 series, manufactured by Nisshinbo Micro Devices. It integrates an oscillation amplifier, a 3-stage divider, and a 3-state output buffer within a thin-die SOT-23-6-1 package. The device operates at supply voltages between 2.7V and 5.5V with a maximum frequency of 50MHz. The 'A' suffix indicates the output frequency is f0. Internal capacitors are set to 15pF for both ground and drain connections. It features low operating current and high fan-out capabilities.

Programmable Timers And Oscillators Feature Summary

• CMOS fundamental quartz crystal oscillator with integrated 3-stage divider (f0, f0/2, f0/4, f0/8) and 3-state output buffer
• Operating voltage range of 2.7V to 5.5V with maximum oscillation frequency of 50MHz
• High drive capability: IOH/IOL = 8mA @ 3.3V and 16mA @ 5.0V
• Oscillation stop and output standby function via CONT pin; internal Cg/Cd capacitors set to 15pF

Programmable Timers And Oscillators Applications

• Clock signal generation for digital circuits requiring CMOS compatibility
• Systems utilizing fundamental quartz crystals with specific load capacitance requirements
• Applications necessitating low power consumption and compact SOT-23-6-1 packaging

Programmable Timers And Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's lineup table to confirm output frequency configuration. The datasheet lists the NJU6368AC-C variant as discontinued; ensure the AF1 variant is available for new designs. Confirm package type is SOT-23-6-1 and check RoHS compliance status through official channels before procurement.

Programmable Timers And Oscillators Selection Notes

Select the NJU6368AF1-TE1 when the required output frequency is the fundamental frequency (f0). Other variants in the series provide divided frequencies (f0/2, f0/4, f0/8) or lack internal capacitors. Ensure the application load capacitance matches the internal 15pF setting or adjust external circuitry accordingly. Verify supply voltage constraints align with the 2.7V to 5.5V operating range.

Programmable Timers And Oscillators Part Context

The NJU6368 series comprises multiple variants differentiated by output frequency division ratios and capacitor configurations. The 'A' designation specifically selects the f0 output path. The 'F1' suffix typically denotes the SOT-23-6-1 mold package variant, distinct from the thin-die AC-C package. This component belongs to Nisshinbo Micro Devices' standard oscillator portfolio.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements must match the SOT-23-6-1 package, 50MHz max frequency, and CMOS output format. Variants like NJU6368BF1-TE1 offer different frequency divisions (f0/2) but share the same package and electrical interface. Cross-model substitution requires verifying the specific frequency output requirement against the divider settings of potential substitutes.