Datasheet > HV57708

HV57708

更新时间： 2024-11-07 14:55:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
18页	768K
描述
The HV57708 is a low voltage serial to high voltage parallel converter with push-pull outputs. The

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HV57708 数据手册

HV57708

64-Channel 32-MHz Serial-to-Parallel Converter with Push-Pull Outputs

Features

General Description

• 5V CMOS Logic

The HV57708 is a low-voltage to high-voltage

serial-to-parallel converter with push-pull outputs. The

device is designed as a driver for EL displays. It can

also be used in any application requiring multiple-

output high-voltage current sourcing and sinking

capability such as driving plasma panels, vacuum

fluorescent displays and large matrix LCD displays.

• Up to +80V Output Voltage

• Low-Power Level Shifting

• 32 MHz Equivalent Data Rate

• Latched Data Outputs

• Forward and Reverse Shifting Options (DIR pin)

• Diode to V_PPallows Efficient Power Recovery

• Outputs may be Hot Switched

The device has four parallel 16-bit registers, permitting

data rates four times the speed of the clock frequency.

There are also 64 latches and a control logic to perform

the polarity select and blanking of the outputs. The

HV_OUT1 is connected to the first stage of the first Shift

shifted through the Shift registers on the logic

low-to-high transition of the clock. The DIR pin causes

counter-clockwise shifting when connected to GND

and clockwise shifting when connected to V_DD. A data

output buffer is provided for cascading devices. This

output reflects the current status of the last bit of the

Shift register, HV_OUT64. The operation of the Shift

blanking (BL) and polarity (POL) inputs. The transfer of

data from the Shift registers to the latches occurs when

the LE input is high. The data in the latches is stored

when LE is low.

Applications

• Vacuum Fluorescent Display Driver

• Inkjet Driver

• 3D Printer Driver

• Microelectromechanical Systems Applications

Package Type

80-lead PQFP

(Top view)

See Table 2-1 for pin information.

 2018 Microchip Technology Inc.

DS20005861A-page 1

12 3 4 5 6 7...18

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与HV57708相关器件

型号	品牌	获取价格	描述	数据表
HV57708_07	SUPERTEX	获取价格	32MHz, 64-Channel Serial to Parallel Converter with Push-Pull Outputs
HV57708DG	SUPERTEX	获取价格	32 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
HV57708PG	SUPERTEX	获取价格	32 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
HV57708PG-G	SUPERTEX	获取价格	32MHz, 64-Channel Serial to Parallel Converter with Push-Pull Outputs
HV57708T	SUPERTEX	获取价格	EL Driver, 64-Segment, CMOS
HV57708X	SUPERTEX	获取价格	32 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
HV57908	SUPERTEX	获取价格	8 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs
HV57908	MICROCHIP	获取价格	The HV57908 is a low voltage serial to high voltage parallel converter with push-pull outp
HV57908_07	SUPERTEX	获取价格	8MHz, 64-Channel Serial to Parallel Converter with Push-Pull Outputs
HV57908DG	SUPERTEX	获取价格	8 MHz, 64-Channel Serial To Parallel Converter With Push-Pull Outputs