说明
HV6810是一种单片集成电路,设计用于驱动点阵或分段真空荧光显示器(VFD)。这些设备具有串行数据输出功能,可级联用于大型显示器的附加设备。在时钟的正向转变时,10位数据字被串行加载到移位寄存器中。当锁存使能输入为高时,并行数据通过10位D型锁存器传输到输出缓冲器,并且当锁存器使能为低时,并行数据被锁存。当消隐输入为高时,所有输出都为低。输出是由双扩散MOS(DMOS)晶体管形成的结构,其输出额定电压为80V,源电流能力为25mA。所有输入都与CMOS电平兼容。
特性
- High Output Voltage 80V
- High speed 5MHz @5.0VDD
- Low power IBB = 0.1mA (all high)
- Active pull down 100µA min @25OC
- Output source current 25mA @60V VBB
- Each device drives 10 lines
- High-speed serially-shifted data input
- 5.0V CMOS-compatible inputs
- Latches on all driver outputs
- Pin-compatible replacement for UCN5810A and TL4810A, TL4810B
参数
类型 | 描述 |
Type | Source-Sink |
Output Channels | 10 |
Vout Operating (V) - Transient | 90 |
Vout Operating (V) - Sustained | 80 |
Iout (mA) per Channel | -25, +0.1 |
Output Structure | Half-Bridge |
Input Structure | Serial |
Minimum Data Clock (MHz) | 5 |
General Description | Serial to parallel converter with data latches and channel polarity select |
Package | 20/SOIC 300mil |



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