countdown timer circuit

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: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, ...

Brand Name:Chunrain

Model Number:CR-020S

Place of Origin:China

Inquiry Now Price will be more favorable Product Parameters Model CR-020S Capacity 3.2L Frequency 40KHZ Tank size 240*135*100mm Ultrasonic Power 120W Heating power 100W Timer 0-99min adjustable Heater 20-80℃ adjustable Unit Size 265*165*220mm Package Size ...

Brand Name:ACMESONIC

Place of Origin:Guangdong, China

ACMESONIC 2L Ultrasonic Cleaner Compact Power for Precision Cleaning Advanced Cleaning Performance 40kHz Ultrasonic Frequency: Optimized for deep cavitation, effectively removing grease, wax, and dirt from jewelry, glasses, circuit boards, and delicate ...

Brand Name:ACMESONIC

Place of Origin:China

ACMESONIC 3L Ultrasonic Cleaner Precision Meets Power for Spotless Results Advanced Cleaning Technology 40kHz Ultrasonic Frequency: Optimized for deep cavitation, blasting away grease, wax, and dirt from jewelry, dentures, circuit boards, and delicate ...

Brand Name:ACMESONIC

Place of Origin:China

ACMESONIC 4L Ultrasonic Cleaner Industrial Strength Meets Precision for Demanding Cleaning Tasks Advanced Cleaning Performance 40kHz Ultrasonic Frequency: Optimized for deep cavitation, effectively removing grease, oil, wax, and contaminants from jewelry, ...

Brand Name:ACMESONIC

Place of Origin:China

ACMESONIC 6L Ultrasonic Cleaner Industrial-Grade Power for Precision Cleaning Advanced Cleaning Technology 40kHz Ultrasonic Frequency: Optimized to remove stubborn grease, oil, wax, and contaminants from jewelry, dental tools, circuit boards, and ...

Brand Name:INFINEON

Model Number:AT89C52-24JI

Place of Origin:original

ISO9001.pdf Application: AT89C52-24JI is a high-performance 8-bit microcontroller widely used in industrial control, automotive electronics, instrumentation, household appliances, communication equipment, safety monitoring and other fields. Conclusion: ...

Brand Name:NXP

Model Number:MMC2114CFCAG

Place of Origin:original

ISO9001.pdf Product Technical Specifications ECCN (US) 3A991.a.2 Part Status LTB HTS 8542.31.00.01 SVHC Yes Automotive No PPAP No Family Name MMC21xx Instruction Set Architecture RISC Device Core M210 Maximum CPU Frequency (MHz) 33 Maximum Clock Rate (MHz...

Place of Origin:original

Brand Name:original

Model Number:MAX6369KA+T

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Place of Origin:original

Brand Name:original

Model Number:PCF8563T/5,518

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Brand Name:ATMEL

Model Number:AT28C256-15PU

Place of Origin:original

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 Time: 3 ms or 10 ms Maximum – 1 to 64-byte Page Write Operation...

Brand Name:ATMEL

Model Number:AT89C2051-24PU

Place of Origin:Original

8-bit Microcontroller with 2K Bytes Flash AT89C2051 Features • Compatible with MCS®-51Products • 2K Bytes of Reprogrammable Flash Memory – Endurance: 10,000 Write/Erase Cycles • 2.7V to 6V Operating Range • Fully Static Operation: 0 Hz to 24 MHz • Two-...

Brand Name:Anterwell

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: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 ...

Brand Name:WS

Model Number:WS-9055

Place of Origin:Shenzhen of China

Magnetic / Electromagnetic Buzzer D9.0xH5.5mm external Drive Without Circuit We also can make customizd products Typical Specificatons: Type Unit 9055CRA01B 9055CRA03B 9055CRA05B Rated Voltage V 1.5 3.5 5 Operating Voltage V 1~3 2~4 4~6 Rated Current(max) ...

Brand Name:WS

Model Number:WS-2316DYP

Place of Origin:Shenzhen of China

12v Pin type Piezoelectric / Piezo Buzzer D23xH16mm external Drive Without Circuit We also can make uncommon product per customers requirements. Typical Specificaton Part shall be measured under a condition (Temperature: 5～35℃, Humidity: 45%～85%R.H., ...

Brand Name:WS

Model Number:WS-4216CYW

Place of Origin:Shenzhen of China

12V Lead Wire Piezoelectric / Micro Piezo Buzzer D42xH16mm external Drive Without Circuit​ We also can make Customized products Testing Condition: After any following tests the part shall meet specifications without any degradation in appearance and ...