NJU6368DF1-TE1

Programmable Timers And Oscillators Overview

The NJU6368DF1-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 supports operating voltages between 2.7V and 5.5V with a maximum oscillation frequency of 50MHz. The 'D' suffix indicates an internal connection for f0/8 division. It features high fan-out capability (16mA at 5.0V), low standby current, and on-die oscillation capacitors (Cg/Cd = 15pF).

Programmable Timers And Oscillators Feature Summary

• Integrated 3-stage divider providing selectable outputs of f0, f0/2, f0/4, or f0/8; Type D selects f0/8.
• High drive strength with IOH/IOL up to 16mA at VDD=5.0V and 8mA at VDD=3.3V.
• Low power consumption including 1µA standby current and <10µA oscillation stopping current.
• Built-in 3-state output buffer controlled by the CONT pin for oscillation stop and high-impedance states.

Programmable Timers And Oscillators Applications

• Clock signal generation for digital logic circuits requiring divided frequencies.
• System timing sources in embedded devices with strict power constraints.
• Interfaces requiring high fan-out capabilities for multiple synchronous loads.

Programmable Timers And Oscillators Procurement Notes

Verify the specific ordering suffix TE1 for reel packaging configuration against distributor listings. Confirm that the DF1 variant corresponds to the f0/8 division ratio as defined in the official line-up table. Ensure compatibility with the SOT-23-6-1 thin-die footprint during PCB layout.

Programmable Timers And Oscillators Selection Notes

Select this component when a divided clock signal (specifically f0/8) is required directly from the oscillator without external dividers. Choose based on the required supply voltage range (2.7V–5.5V) and load capacitance requirements. The P version should be considered if external capacitors are preferred over the integrated 15pF on-die capacitors found in the A/B/C/D versions.

Programmable Timers And Oscillators Part Context

The NJU6368 series comprises five variants (A, B, C, D, P) differentiated by their internal divider connections. The NJU6368DF1-TE1 belongs to the 'D' type, which internally connects the circuit to output the f0/8 divided frequency. The 'PF1' designation indicates the mold package form factor (SOT-23-6-1), while 'TE1' denotes the tape and reel packaging method.

Programmable Timers And Oscillators Replacement Considerations

Direct substitutes include other NJU6368 variants (NJU6368AC-C, BF1, CF1, PF1) if different division ratios (f0, f0/2, f0/4) are acceptable. Verify pinout compatibility and electrical characteristics such as operating current and fan-out limits before substitution.