countdown timer circuit

Brand Name:Original

Model Number:STM8S105K4T6CTR

8-bit Microcontrollers MCU STM8S105K4T6CTR STM8S105K4T6C STM8S105K4 STM8S105K QFP32 MCU STM8S105K4T6C STM8S105K4T6CTR IC MCU 8BIT 16KB FLASH 32LQFP 8-bit Microcontrollers - MCU Access line MCU 32Kbyt 16 MHz STM8S105C4/6 STM8S105K4/6 STM8S105S4/6 Access ...

Model Number:DRV603PWR

original DRV603PWR DRV603 TSSOP-14 3-VRMS Line Driver With Adjustable Gain in stock Direct Path™, 3-VRMS Line Driver With Adjustable Gain DRV603PW Component categories include active components (IC integrated circuits, memory chips, diodes, transistors...

Brand Name:ATMEL

Model Number:AT89C51-24PI

Place of Origin:Original

8-bit Microcontroller with 4K Bytes Flash AT89C51 Features • Compatible with MCS-51™ Products • 4K Bytes of In-System Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles • Fully Static Operation: 0 Hz to 24 MHz • Three-level Program Memory ...

Brand Name:Whale cleen

Model Number:LanJ-MB260

Place of Origin:China

Blue Whale Factory Industrial Automatic Conveyor Mesh Belt Through-type Ultrasonic Speed Cleaning Machine Ultrasound Cleaner 1. Description of Blue Whale Metal Belt Ultrasonic Cleaner​. 1), Use an external ultrasonic generator, advanced microcomputer ...

Brand Name:TI

Model Number:SN74LVC2G241DCUR

Place of Origin:Original

► Available in the Texas Instruments NanoStar and NanoFree Packages ►Supports 5-V VCC Operation ►Inputs Accept Voltages to 5.5 V ►Max tpd of 4.1 ns at 3.3 V ►Low Power Consumption, 10-µA Max ICC ►±24-mA Output Drive at 3.3 V ►Typical VOLP (Output Ground ...

Brand Name:ATMEL

Model Number:AT89C52-24JI

Place of Origin:Original

8-Bit Microcontroller with 8K Bytes Flash Features • Compatible with MCS-51™ Products • 8K Bytes of In-System Reprogrammable Flash Memory – Endurance: 1,000 Write/Erase Cycles • Fully Static Operation: 0 Hz to 24 MHz • Three-Level Program Memory Lock • 256...

Brand Name:ST

Model Number:STM32F030K6T6

Place of Origin:Malaysia

STM32F030x4 STM32F030x6 STM32F030x8 Value-line ARM-based 32-bit MCU with 16 to 64-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation FEATURES  Core: ARM® 32-bit Cortex™-M0 CPU, frequency up to 48 MHz  Memories – 16 to 64 Kbytes of Flash...

Brand Name:ST

Model Number:STM32F103ZET6

Place of Origin:Malaysia

STM32F103xC STM32F103xD STM32F103xE High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces FEATURES ■ Core: ARM 32-bit Cortex™-M3 CPU – 72 MHz maximum frequency, 1.25 DMIPS/MHz (...

Brand Name:NSC

Model Number:COP8SCR9HVA8

Place of Origin:Original

8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout General Description The COP8SBR9/SCR9/SDR9 Flash based microcontrollers are highly integrated COP8™ Feature core devices, with 32k Flash memory and advanced features ...

Model Number:AT89C55WD-24AU

Place of Origin:original factory

8-bit Microcontroller with 20K Bytes Flash AT89C55WD Features • Compatible with MCS®-51 Products • 20K Bytes of Reprogrammable Flash Memory • Endurance: 10,000 Write/Erase Cycles • 4V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • ...

Brand Name:Microchip

Model Number:MCP131T-300E-TT

Place of Origin:Original

MCP131T-300E-TT Micropower Voltage Supervisors Features • Ultra low supply current: 1.75 µA (steady-state max.) • Precision monitoring options of: - 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V • Resets microcontroller in a power-loss event • RST pin...

Model Number:AT28C256-15PU

Place of Origin:original factory

AT28C256-15PU Intergreated Chip 256K (32K x 8) Paged Parallel EEPROM Features Fast Read Access Time – 150 ns Automatic Page Write Operation – Internal Address and Data Latches for 64 Bytes – Internal Control Timer Fast Write Cycle Times – Page Write Cycle ...

Model Number:TC1232COA

Place of Origin:original factory

TC1232 MICROPROCESSOR MONITOR FEATURES ■ Precision Voltage Monitor ....................... Adjustable +4.5V or +4.75V ■ Reset Pulse Width ............................. 250msec Min ■ No External Components ■ Adjustable Watchdog Timer ......

Model Number:NCP1252ADR2G

Place of Origin:original factory

NCP1252 Current Mode PWM Controller for Forward and Flyback Applications The NCP1252 controller offers everything needed to build cost− effective and reliable ac−dc switching supplies dedicated to ATX power supplies. Thanks to the use of an internally ...

Model Number:STM32F100R8T6B

Place of Origin:original factory

STM32F100x4 STM32F100x6 STM32F100x8 STM32F100xB Low & medium-density value line, advanced ARM-based 32-bit MCU with 16 to 128 KB Flash, 12 timers, ADC, DAC & 8 comm interfaces Features ■ Core: ARM 32-bit Cortex™-M3 CPU – 24 MHz maximum frequency, 1.25 ...

Model Number:AT29C040A-90PI

Place of Origin:original factory

4-megabit (512K x 8) 5-volt Only 256-byte Sector Flash Memory AT29C040A Features • Fast Read Access Time – 90 ns • 5-volt Only Reprogramming • Sector Program Operation – Single Cycle Reprogram (Erase and Program) – 2048 Sectors (256 Bytes/Sector) – ...

Model Number:FAN7530MX

Place of Origin:original factory

FAN7530 Critical Conduction Mode PFC Controller Features „ Low Total Harmonic Distortion (THD) „ Precise Adjustable Output Over-Voltage Protection „ Open-Feedback Protection and Disable Function „ Zero Current Detector „ 150µs Internal Start-up Timer „ ...

Brand Name:Anterwell

Model Number:PIC18LF4520I/PT

Place of Origin:original factory

PIC18F2420/2520/4420/4520 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology Power Managed Modes: • Run: CPU on, peripherals on • Idle: CPU off, peripherals on • Sleep: CPU off, peripherals off • Idle mode currents down to...

Brand Name:SHEERFOND

Model Number:xf-frd

Place of Origin:DONGGUAN

Graphene Heating Element Portable Electric Space Heater Electric Foot Warmer Convection Heater Product Description: Portable Electric Space Heater surface is waterproof, splashing water will not cause short circuit and contact with human body. It is safer...

Brand Name:Crowns

Place of Origin:China

Automatic Self-Cleaning Filter: Protect Water Treatment System, Fine Filtration (20-400 Micron) Automatic backwash filter is composed of the drive mechanism, the control circuit (including the pressure switch), filter components, cleaning device, ...