SIT1602BCE7-33E

Frequency Stability:	--
Current - Supply (Disable) (Max):	4.2mA
Height:	0.031" (0.79mm)
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Package / Case:	4-SMD, No Lead
Mounting Type:	Surface Mount
Ratings:	--
Current - Supply (Max):	4.5mA
Spread Spectrum Bandwidth:	--
Operating Temperature:	-20°C ~ 70°C
Frequency Stability (Total):	±20ppm
Series:	SiT1602
Voltage - Supply:	3.3V
Output:	LVCMOS
Function:	Enable/Disable
Available Frequency Range:	3.57MHz ~ 77.76MHz
Programmable Type:	Programmed by Digi-Key (Enter your frequency in Web Order Notes)
Type:	XO (Standard)
Base Resonator:	MEMS
Part Status:	Active
Packaging:	Tube

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Programmable Oscillators - SIT1602BCE7-33E Application Field and Working Principle

Programmable oscillators are devices that generate periodic signals with frequencies that are variable or programmable. These oscillators have various applications, such as generating precise frequency signals for mobile telecommunication systems, timing and synchronization of digital applications and measuring noise levels from cell phones.The SIT1602BCE7-33E are Programmable Oscillator ICs used for application that require precise frequency setting within a very small form factor. The chip is a high-performance, cost-effective, ultra-small programmable oscillator that provides a symmetrical triangle output waveform, making it suitable for a wide range of application, including tempo control, music synthesizers and other applications requiring fast frequency switching.The SIT1602BCE7-33E is a single-chip solution with an integrated voltage regulator, which eliminates the need for an external voltage regulator. The chip also has an internal clock oscillator, which allows it to be used as a stand-alone device without the need for an external clock source. The chip is designed to support multiple frequencies, ranging from 2.5kHz to 32.5 kHz, with a frequency shift of approximately 0.5% over the operating temperature range.The working principle of the SIT1602BCE7-33E is based on the use of a class B output stage. A bias voltage is applied to the gate of the Johnson counter in order to control the output of the oscillator. The bias voltage is generated from a separate internal voltage regulator, which is powered by an external voltage source. The output of the oscillator is an alternate symmetrical triangle waveform which can be used for both static and dynamic frequency control. The static frequency is set by the use of three control lines; these lines are used to enable/disable the output frequency of the oscillator. The output frequency is changed dynamically by sending pulses to the enable/disable lines.The SIT1602BCE7-33E is a versatile frequency generator that can be used for a variety of applications. It can be used in tempo control devices, such as digital clocks and metronomes. It can also be used in music synthesizers to create different sounds and tones. The device can also be used in digital systems to provide the correct timing and synchronization that is necessary for digital operations. In terms of power consumption, the SIT1602BCE7-33E has an extremely low current consumption, ranging from 0.2 mA to 0.5 mA depending on the frequency being used. This makes the device ideal for battery operated applications, as it can run for extended periods of time without significantly impacting the battery life. Overall, the SIT1602BCE7-33E is a highly versatile frequency generator that can be used for a range of applications, from basic timing and synchronization to more advanced music synthesizers and tempo control. Its low power consumption, small form factor and wide frequency range makes it a popular choice for many applications.

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