MSC1215

更新时间： 2024-01-30 23:19:39

品牌	Logo	应用领域
冲电气 - OKI		转换器驱动
页数	文件大小	规格书
22页	144K
描述
17 x 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function

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MSC1215 技术参数

生命周期：	Obsolete	零件包装代码：	DIP
包装说明：	DIP,	针数：	42
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
数据输入模式：	SERIAL	接口集成电路类型：	VACUUM FLUORESCENT DISPLAY DRIVER
JESD-30 代码：	R-PDIP-T42	长度：	51.98 mm
复用显示功能：	NO	功能数量：	1
区段数：	17	端子数量：	42
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装形状：	RECTANGULAR	封装形式：	IN-LINE
认证状态：	Not Qualified	座面最大高度：	5.08 mm
最大供电电压：	18 V	最小供电电压：	8 V
表面贴装：	NO	技术：	BICMOS
温度等级：	INDUSTRIAL	端子形式：	THROUGH-HOLE
端子节距：	2.54 mm	端子位置：	DUAL
宽度：	15.24 mm	最小 fmax：	0.25 MHz
Base Number Matches：	1

MSC1215 数据手册

E2C0022-27-Y3

This version: Nov. 1997

Previous version: Jul. 1996

¡ Semiconductor

MSC1215-xx

¡ Semiconductor

MSC1215-xx

17 ¥ 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function

GENERAL DESCRIPTION

The MSC1215-xx is a 1/2-duty vacuum fluorescent display tube driver implemented in Bi-

CMOS technology. This LSI consists of a 37-bit shift register, 34 latches, an analog dimming

circuit, (a PWM conversion circuit), a 3¥4 keyscan circuit, a 6ch-6-bit A/D converter and 17

segment drivers, and 2-grid pre-drivers.

The MSC1215-xx has capabilities of displaying audio system frequencies and various informa-

tionsonaVFDtubefortheautomobileapplicationandalsointerfacingwithkeyboardinputsand

on an analog volume input.

For automobile audio systems, the front panel functions (such as a frequency display, keyboard

input and analog voltage input from a volume) can be accomplished by this IC.

The analog dimming/PWM conversion modes can be selected automatically for the brightness

control, so this IC is applicable to any type of automobile without any change of the specifica-

tions.

The interface with a MCU can be done only with 3 wires (CS, DATA I/O and CLOCK signals).

Also, DATA I/O and CLOCK signal lines can be shared with other peripherals because of chip

select function by CS signal.

FEATURES

• Power supply voltage

• Operating temperature range

: V =8 to 18 V

: Ta=–40 to +85°C)

• 17-segment driver outputs (I =–5mA at V =V –0.8 V)

• Built-in analog dimming circuit (6-bit resolution, user-programmable)

• Built-in PWM conversion circuit (Lamp PWM signal to vacuum fluorescent display PWM

signal)

• Built-in automatic-selection circuit for analog dimming/PWM conversion function

• Built-in 6ch 6-bit A/D converter

• Built-in 3 ¥ 4 Keyscan circuit

• Built-in oscillation circuit (external R and C, f

• Built-in Power-On-Reset circuit

• Package:

=3.3 MHz)

OSC

42-pin plastic DIP (DIP 42-P-600-2.54) (Product name: MSM1215-xxRS)

xx indicates the code number.

1/22

12 3 4 5 6 7...22

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与MSC1215相关器件

型号	品牌	描述	获取价格	数据表
MSC1215-XX	OKI	17 x 2 Duplex Driver with Dimming, Keyscan and A/D Converter Function	获取价格
MSC1215-XXRS	OKI	Vacuum Fluorescent Driver, 17-Segment, BICMOS, PDIP42, 0.600 INCH, 2.54 MM PITCH, PLASTIC,	获取价格
MSC1218	OKI	63-Bit Triplex Controller/Driver with Digital Dimming Function	获取价格
MSC1218GS-K	OKI	Vacuum Fluorescent Driver, 21-Segment, BICMOS, PDSO32, 1 MM PITCH, PLASTIC, SSOP-32	获取价格
MSC1230	OKI	111-Bit 2/3-Duty Controller/Driver with Digital Dimming Function	获取价格
MSC1230GS-2K	OKI	Vacuum Fluorescent Driver, 37-Segment, BICMOS, PQFP56, 9 X 10 MM, 0.65 MM PITCH, PLASTIC,	获取价格

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