Datasheet > STM86312_06

STM86312_06

更新时间： 2024-11-02 04:30:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		驱动器控制器
页数	文件大小	规格书
24页	328K
描述
1/4 to 1/11-duty VFD controller/driver

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中文翻译

获取价格

数据手册

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STM86312_06 数据手册

STM86312

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

General features

■ Many display modes (11 segments & 11 digits

to 16 segments & 4 digits)

■ Key scanning (6 x 4 matrix)

■ Dimming circuit (eight steps)

■ High-voltage output (V – 35V max)

■ LED ports (4 chs, 20mA max)

■ General purpose input port (4 bits)

■ No external resistor necessary for driver output

(P-channel open drain + pull down resistor

output)

PQFP44

■ Serial interface (CLK, STB, D , D

)

OUT

Description

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.

Order codes

Part number

Temperature range

Package

Tube

STM86312

-40 to 85 °C

PQFP44

Tray

March 2006

Rev 2

1/24

www.st.com

12 3 4 5 6 7...24

中文翻译

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