countdown timer circuit

Place of Origin:Guangdong, China

Brand Name:Glomarket

Model Number:SW0500

Glomarket Tuya Wifi Bulb Breaker Remote Adjustable Light Switch Smart WIFI Breaker With Google Alexa Voice Control Product Name Wifi tuya switch Network wifi Customized support Logo,package Place of Origin China Voice control alexa,google APP smart life...

Brand Name:SAIKELI

Model Number:STM8L151C8T6

Place of Origin:China

STM8L151C8T6 LQFP-48(7x7) Mcu Description: CPU core: STM8 CPU maximum dominant frequency: 16MHz program storage capacity: 64KB program memory type: FLASH RAM total capacity: 4KB GPIO port number: 41 ADC (bits): 12bit operating temperature range: - 40 ℃~+85...

Brand Name:TI

Model Number:MSP430F2012IPW

Place of Origin:original

MSP430F2012IPW MCU Microcontroller Unit IC 14-TSSOP Package Internal Embedded Integrated Circuits 2KB Core Processor MSP430 CPU16 Core Size 16-Bit Speed 16MHz Connectivity I²C, SPI Peripherals Brown-out Detect/Reset, POR, PWM, WDT Number of I/O 10 Program ...

Brand Name:Microchip Technology

Model Number:AT89S52-24AU

Place of Origin:original

AT89S52-24AU Semiconductor IC Chip for High Performance Applications Product Listing: AT89S52-24AU Semiconductor IC Chip Description: The AT89S52-24AU is an 8-bit microcontroller with an 8K Bytes of Flash Programmable and Erasable Read Only Memory (PEROM...

Model Number:PIC16F1786

PIC16F1786-I/SS PIC16F1786-E/SS PIC16F1786 SSOP28 In Stock PIC16F1786-I/SP PIC16F1786 DIP ORIGINAL IN STOCK switch PIC16(L)F1784/6/7 28-Pin 8-Bit Advanced Analog Flash Microcontroller Extreme Low-Power Management PIC16LF1784/6/7 with XLP: • Sleep mode: 50 ...

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 ...