HV5222数据手册集成电路（IC）的移位寄存器规格书PDF

描述 Description

The HV5222 is a low voltage serial to high voltage parallel converter with open drain outputs. This device has been designed for use as a driver for AC electroluminescent displays.They can also be used in any application requiring multiple output high voltage current sinking capabilities such as driving inkjet and electrostatic print heads, plasma panels, vacuum fluorescent, or large matrix LCD displays.This device consists of a 32-bit shift register and control logic to perform the Output Enable and all-on functions. Data is shifted through the shift register on the high to low transition of the clock. The HV5222 shifts in the clockwise direction when viewed from the top of the package. A data output buffer is provided for cascading devices. This output reflects the current status of the last bit of the shift register. Operation of the shift register is not affected by the OE(Output Enable) or the STR (Strobe) inputs.The HV5222 has been designed to be used in systems which either switch off the high voltage supply before changing the state of the high voltage outputs or which limit the current through each output.

特性 Features

• Processed with HVCMOS® technology
• Output voltages to 225V using a ramped supply voltage
• SINK current minimum 100mA
• Shift register speed 8.0MHz
• Strobe and enable inputs
• CMOS compatible inputs
• Forward and reverse shifting options

简介

HV5222属于集成电路（IC）的移位寄存器。由制造生产的HV5222移位寄存器移位寄存器是低级逻辑器件，通常用于在串行和并行方式之间转换数字逻辑信号形式的数据，或在数字字内移动数据位的位置。移位寄存器通常使用集成到一个设备中的一组触发器来实现，常用于集成度更高的逻辑器件，但仍可用于 I/O 扩展等应用，在这些应用中离散形式的函数可能会非常有用。