Oscillators

Buck, Push-Pull Regulator Positive Output Step-Down, Step-Up/Step-Down DC-DC Controller IC 16-DIP SG3525 is a pulse width modulation (PWM) controller IC designed for switch-mode power supply and power conversion control applications. It operates from an 8 V to 35 V supply and integrates a 5.1 V ±1% reference, oscillator with adjustable frequency, error amplifier, PWM comparator, soft-start, undervoltage lockout, and dual totem-pole output stages capable of source/sink drive for external power devices. #STMicroelectronics #SG3525AN #PWMController #SMPS #PowerSupply #PowerManagement #Oscillator #SoftStart #UndervoltageLockout #DualOutput #commonpartslibrary #integratedcircuit #powermanagement #dcdccontroller

32.768 MHz XO (Standard) LVCMOS, LVTTL Oscillator 3.3V Enable/Disable 4-SMD, No Lead SIT8208AI-2F-33E-32.768000X is a high-performance MEMS-based programmable oscillator from SiTime, designed to provide a highly accurate and stable 32.768 MHz clock signal for digital, industrial, networking, communications, and embedded applications. It utilizes MEMS resonator technology, offering superior reliability, shock and vibration resistance, fast startup, and excellent frequency stability compared to traditional quartz crystal oscillators. The device operates from a 3.3 V supply, features an LVCMOS/LVTTL output, and includes an Enable/Disable function for power management. It is housed in a compact 3.2 × 2.5 mm 4-SMD package, making it suitable for space-constrained PCB designs. Key Features MEMS XO (Standard) oscillator Fixed output frequency: 32.768 MHz 3.3 V supply voltage LVCMOS/LVTTL compatible output High frequency stability: ±10 ppm Operating temperature: −40°C to +85°C Enable/Disable control for reduced power consumption Compact 3.2 × 2.5 mm 4-SMD package Excellent shock and vibration immunity Low phase jitter and high long-term reliability Pin-to-pin compatible replacement for many quartz oscillators RoHS compliant and lead-free #SiTime #MEMSOscillator #Oscillator #ClockGenerator #32_768MHz #LVCMOS #LVTTL #TimingDevice #IndustrialElectronics #EmbeddedSystems #Networking #Telecommunications #PCBDesign

8-bit Microcontroller – AVR® DB 8-bit microcontroller operating at up to 24 MHz, featuring 128 KB Flash memory, 16 KB SRAM, and 41 programmable I/O pins. Operates from a 1.8 V to 5.5 V supply and integrates 18-channel 12-bit ADC, 1-channel 10-bit DAC, internal oscillator, and communication interfaces including I²C, SPI, and UART/USART. Includes brown-out detect/reset, power-on reset (POR), PWM, and watchdog timer (WDT) peripherals. Housed in a 48-pin TQFP (7 × 7 mm) package. #Microchip #AVR128DB48 #AVR128DB48IPT #AVRDB #8BitMCU #Microcontroller #128KBFlash #16KBSRAM #24MHz #ADC #DAC #I2C #SPI #UART #TQFP48 #EmbeddedSystems

Programmable Mixed-Signal Matrix IC – Mixed-signal configurable IC with multiple-time programmable (MTP) non-volatile memory for implementing custom analog and digital functions. Operates from a 2.3 V to 5.5 V supply (VDD) with a secondary 1.71 V to 5.5 V supply (VDD2), and integrates 17 GPIOs, 4 analog comparators, 19 LUTs, 17 D-type flip-flops, 8 counter/delay blocks, 1 pattern generator, 16-stage pipe delay, temperature sensor, RC, low-frequency, and ring oscillators, and an I²C interface. Supports in-system programmability and is housed in a 20-pin STQFN (2 × 3 mm) package. #Renesas #SLG46826V #GreenPAK #ProgrammableMixedSignalIC #ConfigurableLogic #MixedSignal #MTP #I2C #GPIO #AnalogComparator #LUT #ProgrammableLogic #STQFN20 #EmbeddedSystems

CMOS Crystal Oscillator (XO) – 8.192 MHz CMOS clock oscillator with enable/disable function for precision clock generation. Operates from a 1.6 V to 3.6 V supply, features ±25 ppm frequency stability, 1.8 mA maximum supply current, 45/55% duty cycle, 7 ns maximum rise/fall time, and 5 ms maximum startup time. Specified for operation over a −40°C to +85°C temperature range and housed in a 4-pad 2.5 × 2.0 mm surface-mount package with a 0.9 mm maximum height. #ECSInc #ECS2520MVLC08192CNTR #CrystalOscillator #CMOSOscillator #XO #8192MHz #ClockGenerator #FrequencyReference #SurfaceMount #2520Package #EmbeddedSystems

CMOS Crystal Clock Oscillator – 50 MHz CMOS clock oscillator for precision timing and clock generation. Operates from a 5.0 V ±10% supply, features ±50 ppm frequency stability, CMOS/TTL compatible output, 50 mA maximum supply current, 5 ns maximum rise/fall time, 40/60% maximum duty cycle, and 10 ms maximum startup time. Includes an enable/disable (standby) control input with high-impedance output when disabled, operates over a 0°C to +70°C temperature range, and is housed in a 7.0 × 5.0 mm surface-mount ceramic package. #IQD #LFSPXO018035 #CrystalOscillator #CMOSOscillator #ClockOscillator #50MHz #CMOS #TTLCompatible #FrequencyReference #TimingDevice #SurfaceMount #EmbeddedSystems

8-Bit Microcontroller – 8-bit PIC® XLP™ microcontroller with 14 KB Flash program memory, 1 KB RAM, and 256 bytes EEPROM for embedded control applications. Operates from a 1.8 V to 3.6 V supply with an internal oscillator supporting operation up to 32 MHz. Features 18 GPIO, I²C, SPI, LIN, and UART/USART interfaces, 17-channel 10-bit ADC, 5-bit DAC, Brown-out Reset (BOR), Power-on Reset (POR), PWM, and Watchdog Timer (WDT). Specified for operation over a −40°C to +85°C temperature range and housed in a 20-pin SSOP package. #Microchip #PIC16LF18345 #PIC16LF18345ISS #PICMicrocontroller #8BitMCU #XLP #FlashMCU #LowPowerMCU #ADC #DAC #I2C #SPI #UART #SSOP20 #EmbeddedSystems

N-Channel Junction Field-Effect Transistor (JFET) – N-channel JFET optimized for high-frequency amplifiers, RF mixers, oscillators, analog switches, and low-noise signal amplification. Features a 30 V gate-to-source breakdown voltage (V(BR)GSS), 5 mA minimum drain current (IDSS) at VDS = 15 V, 3 V maximum gate-source cutoff voltage (VGS(off)), and 4 pF maximum input capacitance (Ciss) at VDS = 15 V for excellent high-frequency performance. Rated for 300 mW power dissipation, offers low noise and low distortion, and is specified for operation over a −50°C to +150°C junction temperature range. Housed in a 4-lead TO-206AF (TO-72 metal can) through-hole package. This part is obsolete and no longer manufactured. #Vishay #Siliconix #2N4416 #JFET #NChannelJFET #RFAmplifier #LowNoiseAmplifier #AnalogSwitch #Oscillator #Mixer #ThroughHole #TO72 #EmbeddedSystems

Ultra-Low Phase Noise HCMOS Crystal Oscillator – 3.3 V HCMOS crystal clock oscillator optimized for high-definition audio equipment, DACs, ADCs, digital audio broadcasting (DAB), professional audio systems, precision instrumentation, and embedded timing applications. Provides a 22.5792 MHz output frequency with ±25 ppm frequency stability, operating from a 3.3 V ±0.3 V supply while consuming 15 mA typical (25 mA maximum). Features ultra-low phase noise of −100 dBc/Hz typical at 10 Hz offset, a −169 dBc/Hz noise floor, HCMOS output, enable/disable (standby) function with tri-state output, 200 ns maximum disable time, 3 ns maximum rise/fall time, and ±24 mA output drive for high-performance clock generation. Designed for surface-mount assembly in a 4-pad 14.2 × 9.14 mm package, it operates over a 0°C to +70°C temperature range. #Crystek #CCHD95725225792 #CCHD957 #CrystalOscillator #HCMOSOscillator #LowPhaseNoise #ClockGenerator #AudioClock #PrecisionTiming #SurfaceMount #EmbeddedSystems

Ultra Performance Oscillator, 3.2 x 2.5 x 0.75 mm Package