HI-8045PQT

更新时间： 2024-09-24 04:43:43

品牌	Logo	应用领域
HOLTIC		显示驱动器高压
页数	文件大小	规格书
6页	73K
描述
CMOS HIGH VOLTAGE DISPLAY DRIVER

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中文翻译

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数据手册

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HI-8045PQT 数据手册

HI-8045

CMOS HIGH VOLTAGE DISPLAY DRIVER

August 2005

GENERAL DESCRIPTION

APPLICATIONS

! Dichroic Liquid Crystal Displays

The HI-8045 high voltage display driver is a low cost plastic,

80-segment version of the Holt HI-8040 display driver

series. The 20 mil package lead pitch allows the maximum

number of display driver segments in the smallest space.

An optional voltage converter can generate the negative

display drive voltage. Test inputs facilitate opens and

shorts testing. The backplane frequency is checked and,

as long as power is available, the segments are shut "Off" if

the frequency becomes too low.

! Standard Liquid Crystal Displays

! MEMS Drivers

PIN CONFIGURATION (Top View)

The HI-8045 and the HI-80XX series of display drivers all

control segment information in the same way. Data is

serially clocked into the device and the data for all segment

outputs are latched in parallel when the Load input transi-

tions from high to low. With the Data Out from the shift

segment outputs. The shift register is 85 bits long.

N/C

V^SS

DIN

BPOSC

N/C

BPIN

N/C

CONVOUT

V^DD

DOUT 85

CONVOSC

V^EE

S55

S54

S53

S52

S51

S50

S49

S48

S47

S46

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

S32

S31

HI-8045PQ

80 - SEGMENT

100 - PIN

The die is metal mask programmable to provide for various

package and/or cascade tap options. Consult your Holt

Sales representative to explore the possibilities.

PLASTIC

QUAD FLAT PACK

FEATURES

! 4 MHz serial input data rate

! 80 segment outputs

FUNCTIONAL BLOCK DIAGRAM

DATA IN

! Cascadable

DIN Þ

CL Þ

85 Stage

Shift Register

Þ^DOUT

! 5 Volt inputs translated to 35 Volts

CLK

! Test pins allow hardware all "ON", all "OFF" or

alternating

CS Þ

LD Þ

80 Bit Latch

! Monitors backplane oscillation and forces all

segments to "OFF" condition if below 10Hz

Oscillator

Divider

BPOSC Þ

BPIN Þ

Voltage

Translators

! Negative voltage converter available on-chip

! CMOS low power

Voltage

Translator

High Voltage

Drivers

! Industrial and JEDEC processing available

High Voltage

Buffer

80 SEGMENTS

Þ BP

HOLT INTEGRATED CIRCUITS

www.holtic.com

(DS8045 Rev. D)

08/05

12 3 4 5 6

中文翻译

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与HI-8045PQT相关器件

型号	品牌	获取价格	描述	数据表
HI-8045PQTF	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER
HI-8050	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER
HI-8050_03	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER
HI-8050_07	HOLTIC	获取价格	CMOS High Voltage Display Driver
HI-8050PQI	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER
HI-8050PQIF	HOLTIC	获取价格	CMOS High Voltage Display Driver
HI-8050PQT	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER
HI-8050PQTF	HOLTIC	获取价格	CMOS High Voltage Display Driver
HI-8050SERIES	HOLTIC	获取价格	CMOS High Voltage LCD Display Driver (30-38 Segments)
HI-8051	HOLTIC	获取价格	CMOS HIGH VOLTAGE DISPLAY DRIVER

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