Electronics

CH421 is a bidirectional buffer interface chip produced by Nanjing Qinheng Electronics Co., Ltd. It has X and Y two 8-bit passive parallel ports, and through X-Y and Y-X two data transmission directions each provide 64 bytes of data buffer, realize X and Y between two ends bidirectional asynchronous data exchange. CH421 supports simultaneous operation of both ends, and is suitable for connecting MCUs, DSP/MCUs, and MCUs with other active parallel interfaces, such as computer printer ports or CH365 local ports.

The X-A5 firmware 2.00 version adds or updates the following features. Including added a “Bright Mode” option to shoot brighter, more vivid photos, the h Beauty (Z) mode level increased from 3 to 5, the mode dial rotated to O can now select o Night View + mode, the O Night View option previously accessed via the mode dial has been added as an available option in the SP (Scene Positioning) mode.

Li Ning company supplier social responsibility management manual, describes the company in the selection of new suppliers, existing suppliers daily evaluation and assessment, as well as suppliers optimization and improvement & elimination of the three major management links, detailed description of the social responsibility management work process, assessment standards and objectives requirements, and introduced the development of work with the tools and templates

This document is ZB5Z~40Z ZC45Z~1000Z ZB5BZ~40BZ ZC45BZ~1000BZ integrated normal type and integrated explosion-proof type multi-turn electric valve actuators operating instruction manual

The objective of the fund is to hold money market instruments and other assets to ensure fund safety and provide investors with higher returns

CH340 is a USB to serial UART bridge controller chip that supports full-speed USB devices. In UART mode, CH340 provides common MODEM interface signals, to expand UART interface of computer or upgrade common serial communication devices to USB directly. For more information about converting USB to printer interface, please refer to the datasheet CH340DS2.

This user manual introduces the features and functions of the SMS-WD-BLK and SMS-WD-BLU wired headphones, including safety warnings, packing list, quick start guide, FAQ and warranty information.

This manual introduces the correct use of hybrid in-ear headphones.

A manual of Saltida Port Comprehensive Payment Platform, introducing the platform profile, system requirements, driver installation, payment operation, payment record inquiry, guarantee fund account management, service fee inquiry, invoices, and refunds

TP5000 is a switch-down type single manganese lithium battery/lithium iron phosphate battery charging management chip, which has a wide input voltage and divides the battery charging into trickle pre-charging, constant current and constant voltage three stages. The maximum charging current is 2A.

This document is a guide for the New York City Sightseeing Guide License application, which introduces application requirements and procedures.

This is a manual for the Nikon COOLPIX A900 digital camera

Shengxinying A-1 RMB wealth management product is a wealth management product issued by Zhejiang Commercial Bank to the general public. The product type is fixed income, open-end, net value, and the product risk rating is PR2 (corresponding to the risk rating is low risk, this rating is Zhejiang Commercial Bank's internal rating results, for reference only).

泓德泓益量化混合型证券投资基金 prospectus, mainly introduces the fund's investment scope, investment strategy, investment risks and other contents.

CHIPTRONIC TC360 three-phase thyristor trigger board use manual. The product uses military-grade quality transformers, ATMEGA MEGA series industrial-grade high-performance processors, Yageo national brand passive components, Murata and Infineon brand key passive components, Dinkle brand terminal blocks, to ensure the product has reliable and stable performance.