3

HV5408B

Supertex inc.

1235 Bordeaux Drive, Sunnyvale, CA 94089

Tel: 408-222-8888

www.supertex.com

Sym

Parameter

Min

Max

Units Conditions

DC Characteristics

I

PP

V

-

0.5

mA

HV

I

DDQ

I

-

100

µA

All inputs = V

I

DD

I

-

15

mA

V

V

Shift register output voltage

10.5

-

V

I

V

Shift register output voltage

-

1.0

V

I

I

IH

Current leakage, any input

-

1.0

µA

V

I

IL

Current leakage, any input

-

-1.0

µA

V

V

OC

HV output clamp diode voltage

-

-1.5

V

I

V

OH

HV output when sourcing

52

-

V

I

V

OL

HV output when sinking

-

8.0

V

I

V

OH

HV output when sourcing

52

-

V

I

V

OL

HV output when sinking

-

8.0

V

I

Sym

Parameter

Min

Max

Units

V

DD

Logic voltage supply

10.8

13.2

V

V

PP

High voltage supply

8.0

80

V

V

IH

Input high voltage

V

V

DD

V

V

IL

Input low voltage

0

2.0

V

f

CLK

Clock frequency

0

8.0

MHz

Power-Up Sequence

Power-up sequence should be the following:

1. Connect ground

2. Apply V

DD

3. Set all inputs (Data, CLK, LE, etc.) to a known state

4. Apply V

PP

5. The V

Power-down sequence should be the reverse of the above.