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样片和购买
解决方案
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  • The STM86312 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/11-duty factor. It consists of 11-segments output lines, 6 grid output lines, 5 segments/grid output drive lines, a display memory, a control circuit, and a key scan circuit. Serial data are input to the STM86312 through a three-line serial interface. This VFD controller/driver is ideal as a peripheral device for a single-chip microcomputer.

    主要特性

    • No external resistor necessary for driver output (P-channel open drain + pull down resistor output)
    • General purpose input port (4 bits)
    • Many display modes (11 segments & 11 digits to 16 segments & 4 digits)
    • Dimming circuit (eight steps)
    • Key scanning (6 x 4 matrix)
    • LED ports (4 chs, 20mA max)
    • Serial interface (CLK, STB, DIN, DOUT)
    • High-voltage output (VDD- 35V max)

电路原理图

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适合您的资源

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技术文档

    • 描述 版本 文档大小 操作
      DS3903
      1/4 to 1/11-duty VFD controller/driver
      2.2
      327.48 KB
      PDF
      DS3903

      1/4 to 1/11-duty VFD controller/driver

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      STLED316S 2.1
      937.68 KB
      PDF

      STLED316S

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STM86312
NRND
PQFP 44 10x10x2 Industrial Ecopack1

STM86312

Package:

PQFP 44 10x10x2

Material Declaration**:

Marketing Status

NRND

Package

PQFP 44 10x10x2

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
封装
供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STM86312 没有经销商,请联系我们的销售办事处 PQFP 44 10x10x2
NRND
EAR99 PHILIPPINES

STM86312

封装

PQFP 44 10x10x2

供货状态

NRND

Budgetary Price (US$)*/Qty

Budgetary Price (US$)* / Qty

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商