HI-8120SM-64 datasheet(1/6 Pages) HOLTIC | CMOS HIGH VOLTAGE DISPLAY DRIVER

No. de pieza	HI-8120SM-64

Descripción Electrónicos	CMOS HIGH VOLTAGE DISPLAY DRIVER

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Fabricante Electrónico	HOLTIC [Holt Integrated Circuits]

Página de inicio	http://www.holtic.com

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HI-8020/HI-8120

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

converting5 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 logic inputs.

Both devices can 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

intoa 38 stage shift register and parallel latched

before the output translators bya Load input.

The HI-8020& HI-8120 are available ina variety of

ceramic and plastic packaging including DIP; leaded

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

quad flat packs.

!

Dichroic Liquid Crystal Displays

Standard Liquid Crystal Displays

Vacuum Fluorescent Displays

!

5 volt input translated to 30 volts or less

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)

Low power consumption

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

to +125°C) temperature ranges

Pin for pin compatible with the Micrel

MIC8010/8011 series and the AMI S4520

series drivers

Cascadable

Military level processing available

! CMOS compatible inputs (HI-8120 only)

PIN CONFIGURATION (Top View)

FUNCTIONAL BLOCK DIAGRAM

Þ BP

Oscillato r

Divide r

Voltag e

Translato r

Hig h Voltag e

Buffe r

3 8 Stag e

Shif t Registe r

3 8 Bi t Latc h

Voltag e

Translator s

Hig h Voltag e

Driver s

SEGMENTS

DATA IN

CLK

Þ

DOUT 38

DOUT 32

DOUT 30

GENERAL DESCRIPTION

DIN

Þ

CL

Þ

CS

Þ

LD

Þ

LCDØ

Þ

LCDØ OPT

Þ

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

FEATURES

January 2001

HOLT INTEGRATED CIRCUITS

3-9

01/01

(DS8020 Rev. B)

39

38

37

36

35

34

33

32

31

30

29

S17

S16

S15

S14

S13

S12

S11

S9

S8

V

S10

EE

S27

S28

S29

S30

S31

S32

N/C

V

LD

SS

CS

CL

7

8

9

10

11

12

13

14

15

16

17

HI-8020J-85

&

HI-8120J-85

44- PIN

PLASTIC

PLCC

Número de pieza similar - HI-8120SM-64

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
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HI-8120SM-64 Datasheet(PDF) 1 Page - Holt Integrated Circuits

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