4.0 inch ( 101.6mm ) 5X7 DOT MATRIX LED DISPLAY

DESCRIPTION The UVP-4057/4157 4257AA/4357AA is 4.0 inch (101.6mm) height 5X7 dot matrix display. Single color display have the choices of three bright colors-AlGaAs red/green/red orange. All device have gray face and white dot. The AlGaAs red LED chip are made from AlGaAs on a non-transparent Ga

文件：98.22 Kbytes 页数：5 Pages

UOT

东贝光电

Lockit™ Loops and Clips

文件：112.75 Kbytes 页数：1 Pages

HEYCO

Lockit Loops and Clips

文件：112.74 Kbytes 页数：1 Pages

HEYCO

BATTERY MANAGEMENT LINEAR LI-ION BATTERY CHARGER

DESCRIPTION A4057 series is a double lithium battery charge management chip. The chip includes a charge state detection, the charging process, temperature detection and so on. The chip also integrates a high-precision reference voltage module in it. A4057 charge contains three modes: precharge,

文件：274.92 Kbytes 页数：7 Pages

AITSEMI

创瑞科技