Showing 49–72 of 176 results
ATmega8A U PDIP-28 Microcontroller
Atmel ATMEGA32U4-AUR SMD IC
Specifications:
- Manufacturer : Microchip
- Product Category : 8-bit Microcontrollers - MC
- Mounting Style :Â SMD/SMT
- Package/Case : TQFP-44
- Package/Case:
- Series : ATmega32U4
- Core : AVR
- Data Bus Width : 8 bit
- Maximum Clock Frequency : 16 MHz
- Program Memory Size :Â 32 kB
- Data RAM Size :Â 2.5 kB
- Number of ADC Channels :Â 12
- Number of Timers/Counters :Â 4 Timer
- Interface Type : JTAG, SPI, TWI, USART, USB
- Data RAM Type :Â SRAM
- Data ROM Size : 1 kB
- Data ROM Type :Â EEPROM
- Number of I/Os : 26 I/O
- Processor Series : megaAVR
- Operating Supply Voltage : 2.7 V to 5.5 V
- ADC Resolution : 10 bit
- Minimum Operating Temperature : - 40 C
- Maximum Operating Temperature : + 85 C
- Program Memory Type : Flash
- Unit Weight : 273.300 mg
ATtiny13 IC
Specification:
- 1K byte of In-System Programmable Flash,
- 64bytes EEPROM, 64 bytes SRAM,
- 6 general purpose I/O lines,
- 32 general purpose working registers, one 8-bit Timer/Counter with compare modes,
- Internal and External Interrupts,
- a 4channel, 10-bit ADC, a programmable Watchdog Timer with internal Oscillator,
- three software selectable power saving modes.
- The Idle mode stops the CPU while allowing the SRAM,
ATtiny85 IC
BQ2057WTS SMD IC Li-Ion, Li-Pol From TEXAS INSTRUMENTS
Specifications:
- Ideal for Single (4.1 V or 4.2 V) and Dual-Cell (8.2 V or 8.4 V) Li-Ion or Li-Pol Packs
- Requires Small Number of External Components
- 0.3 V Dropout Voltage for Minimizing Heat Dissipation
- Better Than ±1% Voltage Regulation Accuracy With Preset Voltages
- AutoComp- Dynamic Compensation of Battery Pack’s Internal Impedance to Reduce Charge Time
- Optional Cell-Temperature Monitoring Before and During Charge Integrated Voltage and Current Regulation With Programmable Charge-Current and High- or Low-Side Current Sensing
- Integrated Cell Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage Of Charge
- Charge Status Output for Single or Dual Led or Host Processor Interface
- Automatic Battery-Recharge Feature
BT 136 IC NXP
Specifications:
• High blocking voltage capability
• Low holding current for low current loads and lowest EMI at commutation
• Planar passivated for voltage ruggedness and reliability
• Sensitive gate
• Triggering in all four quadrants, Direct triggering from low power drivers and logic ICs
CH340G SOIC16 USB to Serial TTL-RS232 converter IC
Features:
- Full speed USB device interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external.
- Emulate standard serial interface, used to upgrade the former peripheral device, or add excess serial interface through USB.
- Compatible with serial application program in a computer endpoint Windows operation system.
- Hardware full duplex serial interface, set transceiver buffer, supports communication baud rate varies from 50bps to 2Mbps.
- Supports common MODEM liaison signal RTS, DTR, DCD, RI, DSR and CTS.
- Through adding level converter equipment to supply RS232, RS485, RS422 and another interface.
- Supports IrDA criterion SIR infrared communication, supports baud rate varies from 2400bps to 115200bps.
- For it is through USB converts to the serial interface, only compatible with application layer not totally.
- Software compatible with CH341, using the drive of CH341 directly.
- Support 5V and 3.3V source voltage.
- Supply SSOP-20 package without lead, compatible with RoHS
CHN TL082CN IC
Specifications:
- The general-purpose dual j-fet operational amplifier
- low power consumption
- wide common-mode (up to vcc+) and differential voltage range low input bias and offset current output
- short-circuit protection
- high input impedance
- jÂfet input stage internal frequency compensation
- latch up free operation
- HIGH SLEW RATE : 16V/µS (TYP)
CQ1265RT IC
Features:
• Optimized for Quasi-Resonant Converter (QRC)
• Advanced Burst-Mode Operation for under 1W Standby
Power Consumption
• Pulse-by-Pulse Current Limit
• Over Load Protection (OLP) - Auto Restart
• Over Voltage Protection (OVP) - Auto Restart
• Abnormal Over Current Protection (AOCP) - Latch
• Internal Thermal Shutdown (TSD) - Latch
• Under Voltage Lock Out (UVLO) with Hysteresis
• Low Startup Current (typical : 25uA)
• Internal High Voltage SenseFET
• Built-in Soft Start (20ms)
• Extended Quasi-Resonant Switching
D2498 IC
D2499 IC
DB107 Rectifer Rectangular IC ( PACK OF 2 )
DRV8323RS IC
Specifications :Â Â
- Power supply pin voltage (VM): –0.3V To 60 V
- Operating junction temperature : –40°C To 150°C
- sink peak gate drive current capability: 2-A
- source gate drive current capability: Up to 1-A
- Gate Drivers 65-V max 3-phase smart gate driver with buck regulator & current shunt amplifiers 48-VQFN -40 to 125
DS 1307 IC
DS1307ZN SOIC-8 RTC, Date Time Format (Day/Date/Month/Year, HH:MM:SS)
Specifications:
- Completely Manages All Timekeeping Functions
- Simple Serial Port Interfaces to Most Microcontrollers
- Low Power Operation Extends Battery Backup Run Time
- 8-Pin DIP and 8-Pin SO Minimizes Required Space
- Optional Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications
- Underwriters Laboratories® (UL) Recognized
DS3231SN Real Time Clock IC
Features:
- Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions
- Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to +85°C
- Footprint and Functionally Compatible to DS3231
- Two Time-of-Day Alarms
- 1Hz and 32.768kHz Outputs
- Reset Output and Pushbutton Input with Debounce
- Digital Temp Sensor with ±3°C Accuracy
- +2.3V to +5.5V Supply Voltage
- Simple Serial Interface Connects to Most Microcontrollers
- Fast (400kHz) I2C Interface
- Battery-Backup Input for Continuous Timekeeping
- Low Power Operation Extends Battery-Backup Run Time
- Operating Temperature Range: (-40°C to +85°C)
- 8-Pin or 16-Pin SO Packages
- Underwriters Laboratories® (UL) Recognized
EL817 SMD-4 Transistor Output Optocoupler (Pack of 5 ICs)
HCF4017BE IC
HCF4050BE HEX BUFFER CONVERTER (2 Pieces)
Specifications:
- PROPAGATION DELAY TIME : tPD = 40ns (TYP.) at VDD = 10V CL = 50pF
- HIGH TO LOW LEVEL LOGIC CONVERSION
- HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY
- QUIESCENT CURRENT SPECIFIED UP TO 20V
- 5V, 10V AND 15V PARAMETRIC RATINGS
- INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25°C
- 100% TESTED FOR QUIESCENT CURRENT
HCF4511BE IC
HCF4532BE IC
Specifications :
- Converts from 1 of 8 to binary .
- Provides cascading feature to handle any number of inputs .
- Group select indicates one or more priority inputs .
- Quiescent current specified to 20v for hcc device .
- Standardized symmetrical output characteristics .
- 5v, 10v, and 15v parametric ratings .
- Input current of100 na at 18v and 25°c for hcc device .
- 100% tested for quiescent current .
