HI-8020SM-62

更新时间： 2024-11-11 22:51:19

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	274K
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-8020SM-62 数据手册

HI-8020/HI-8120

January 2001

PIN CONFIGURATION (Top View)

GENERAL DESCRIPTION

The HI-8020 & HI-8120 high voltage display drivers

are functional replacements for the AMI S5420 and

Micrel MIC8013/8014 series. These CMOS prod-

ucts are designed to drive liquid crystal displays by

converting 5 volt serial data to parallel segment and

backplane waveforms with amplitudes up to 30 volts.

The HI-8020 & HI-8120 differ from the HI-8010 by

only the shift register clock and chip select gating

logic. The HI-8020 has TTL logic inputs whereas the

HI-8120 has CMOS logicinputs.

S27

S28

S29

S30

S31

S32

N/C

VSS

S17

S16

S15

VEE

S14

S13

S12

S11

S10

HI-8020J-85

HI-8120J-85

44 - PIN

PLASTIC

PLCC

Both devicescan drive up to 38 segments and have 3

possible shift register data taps to provide options to

cascade devices for larger displays. Data is clocked

into a 38 stage shift register and parallel latched

before the output translators by a Load input.

The HI-8020 & HI-8120 are available in a variety of

ceramic and plastic packaging including DIP; leaded

and leadless chip carriers; and J-lead and gull-wing

quad flat packs.

(See page 3-6 for additional package pin configurations)

FEATURES

! 5 volt input translated to 30 volts or less

FUNCTIONAL BLOCK DIAGRAM

! Pin-out adaptable to drive 30, 32 or 38

LCD segments

! RC oscillator or high voltage (BP) clock input

! TTL compatible inputs (HI-8020 only)

! CMOS compatible inputs (HI-8120 only)

! Low power consumption

DATA IN

DIN ⇒

DOUT 38

DOUT 32

DOUT 30

⇒

38 Stage

CL ⇒

CS ⇒

LD ⇒

Shift Register

CLK

! Industrial (-40°C to +85°C) & Military (-55°C

to +125°C) temperature ranges

38 Bit Latch

! Pin for pin compatible with the Micrel

MIC8010/8011 series and the AMI S4520

series drivers

LCDØ ⇒

LCDØ OPT ⇒

Oscillator

Divider

Voltage

Translators

Voltage

Translator

! Cascadable

High Voltage

Drivers

! Military level processing available

High Voltage

Buffer

SEGMENTS

⇒ BP

! Dichroic Liquid Crystal Displays

! Standard Liquid Crystal Displays

! Vacuum Fluorescent Displays

HOLT INTEGRATED CIRCUITS

3-9

(DS8020 Rev. B)

01/01

12 3 4 5 6

中文翻译

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