HV574(2008) データシートの表示（PDF） - Supertex Inc

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HV574
(Rev.:2008)

100MHz, 80-Channel Serial to Parallel Converter with Push-Pull Outputs

Supertex Inc 

HV574

Function Table

Function

Data

CLK

Inputs

LE

BL

POL

Outputs

DIR Shift Reg HV Outputs

Data Out

All O/P high

X

X

X

L

L

X

-

H

All O/P low

X

X

X

L

H

X

-

L

O/P normal

X

X

X

H

H

X

-

No inversion

O/P inverted

X

X

X

H

L

X

-

Inversion

L

↑

H

H

H

X

L

L

Data falls

through

H

↑

H

H

H

X

H

H

(latches

L

↑

H

H

L

X

L

H

transparent)

H

↑

H

H

L

X

H

L

X

Data stored/

latches loaded

X

X

L

H

H

X

X

L

H

L

X

*

Stored Data

*

Inversion of

stored data

DINX

↑

H

H

H

H

Qn→Qn+1

New H or L

I/O relation

DINX

↑

L

H

H

H

Qn→Qn+1 Previous H or L

DOUTX

↑

L

H

H

L

Qn→Qn-1 Previous H or L

DOUTX

↑

H

H

H

L

Qn→Qn-1

New H or L

Note:

* = dependent on previous stage’s state. See Pin configuration for DIN and DOUT pin designation for CW and CCW shift.

-

-

-

-

-

-

-

-

-

-

DOUTX

DOUTX

DINX

DINX

● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

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