Datasheet > HT16D595

HT16D595

更新时间： 2024-11-19 10:59:59

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		驱动器
页数	文件大小	规格书
11页	1046K
描述
8-Bit Constant Current LED Driver

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HT16D595 数据手册

HT16D595

8-Bit Constant Current LED Driver

Feature

General Description

Logic supply voltage: 3.3V~5.5V

The HT16D595 is a high accuracy constant current

driver which is speciﬁcally designed for LED display

applications. The device provides 8-channel stable

and constant current outputs for driving LEDs which

may have different forward voltage characteristics,

VF, due to process variations. Communication with

the outside world is catered for by including a fully

integrated serial interface function, which provides

designers with a means of easy communication with

external peripheral hardware. In this way, many

devices can be cascaded together to drive larger LED

displays. Furthermore, with this serial-to-serial or

serial-to-parallel structure, the device is very suitable

as a replacement for the 74HC595, in applications and

related products which include an 8-bit serial input

●

8-channel constant current output

●

Channel output current is ﬁxed at 48mA

Build-in current setting resistor

High output current accuracy:

Variation between chips is less than ±6%

Up to 25MHz serial interface clock frequency

Maximum output terminal voltage 17V

Schmitt trigger input structure

●

16-pin NSOP package

Applications

LED Display

●

Digital clock, thermometer, counter, voltmeter

Other consumer application

and serial or parallel output.

Block Diagram

OUT0

OUT1

OUT7

Current Setting Resistor

8 bit Output Driver

8 bit Output Latch

SDI

SDO

8 bit Shift Register

CLK

Rev. 1.00

August 04, 2011

12 3 4 5 6 7...11

中文翻译

下载PDF

与HT16D595相关器件

型号	品牌	获取价格	描述	数据表
HT16E2T3	HOLTEK	获取价格	Operating voltage: 2V ~ 3.6V Output power up to 10dBm
HT16E2T4	HOLTEK	获取价格	Operating voltage: 2V ~ 3.6V Output power up to 10dBm
HT16G	TSC	获取价格	1.0 AMP. Glass Passivated High Efficient Rectifiers
HT16G2T3	HOLTEK	获取价格	Operating voltage: 2V ~ 3.6V Output power up to 10dBm
HT16G2T4	HOLTEK	获取价格	Operating voltage: 2V ~ 3.6V Output power up to 10dBm
HT16H25	HOLTEK	获取价格	RAM Mapping 60×16 LCD Controller Driver
HT16K23	HOLTEK	获取价格	RAM Mapping 204/168 LCD Controller Driver with keyscan
HT16K23_1107	HOLTEK	获取价格	RAM Mapping 204/168 LCD Controller Driver with keyscan
HT16K23A	HOLTEK	获取价格	RAM Mapping 204/168 LCD Controller Driver with keyscan
HT16K33	HOLTEK	获取价格	RAM Mapping 16*8 LED Controller Driver with keyscan