HV62208 データシートの表示（PDF） - Supertex Inc

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HV62208

32-Channel 256 Gray-Shade High Voltage Driver

Supertex Inc 

Recommended Operating Conditions

Symbol

VDD

VPP

VNN

VIL

VIH

fSC

fCC

TA

Parameter

Logic supply voltage

Positive high-voltage supply

Negative high-voltage supply

Low-level input voltage

High-level input voltage

Shift clock frequency

Count clock frequency

Operating temperature

Min

4.5

12

-8

0

VDD–1

-40

Max

5.5

70

-10

1

VDD

8

8

+85

Units

V

V

V

V

V

MHz

MHz

°C

Pin Definitions

Pin #

27-30

36-29

Name

D1 – D8

I/O Function

I Inputs for binary-format parallel data

(D8 is the most significant bit)

34

Shift Clock

I Triggers data on both edges

35

Shift Clock

I Triggers data on both edges

31

Count Clock

I Input to the counter

24

CSI

I Chip select input to enable the device to accept data

25

CSO

O Chip select output to enable the next device

33

Load Count

I Input to initiate the counting

26

Blank

I

Input to reset the counter and HVOUT

4-19

HVOUT1 – HVOUT32

O

High-voltage outputs

46-61

23,43

41

40

22,44

20-21

VPP

VDD (Analog)

VDD (Digital)

VNN

GND (Digital)

— Positive high-voltage supply

— Low-voltage analog supply voltage

— Low-voltage digital supply voltage

— Negative high-voltage supply

— Digital ground

42

GND (Analog)

Analog ground

Input and Output Equivalent Circuits

Conditions

VDD

VDD

VPP

HV62208

Input

Data Out

HVOUT

GND

Logic Inputs

GND

Logic Data Output

3

VNN

High Voltage Output

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