- 所属城市：浙江 杭州
- [联系时请说明来自维库仪器仪表网]
- 联系人： 毛先生、黄小姐
- 电话：0571-88009116
- 传真：0571-88009890
- 手机：18858188011
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供应锂电池 CR2032
信息内容：1、它采用高纯度金属锂片为负极，特定配方的电解二氧化锰为正极。2、电池外壳为不锈钢（不易氧化、生锈及因接触不良导致低电或弱电）。3、电池放分稳定，自放电较小，保质3年。 4、具有电压高（3V以上）、容量大、体积小、重量轻、放电电压平稳、安全无污染等优良品质。5、容量(放电时间)高于国内品牌电池。
供应显示驱动IC HT1628
信息内容：DESCRIPTION HT1628 is an LED Controller driven on a 1/7 to 1.-/8 duty factor. Eleven segment output lines, six grid output lines, 1 segment/grid output lines, one display memory, control circuit, key scan circuit are all incorporated ito a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to HT1628 via a four-line serial interface. Housed in a 28-pin SOP Package, HT1628 pin assignments and application circuit are optimized for easy PCB Layout and cost saving advantages. KEY FEATURES .CMOS Technology.Low Power Consumption.Multiple Display Modes.Key Scanning.8-Step Dimming Circuitry.Serial Interface for Clock, Data Input, Data Output, Strobe Pins.Available in 28-Pin, SOP Package APPLICATIONS .Micro-computer Peripheral Device.VCR set.Combi set
