HV514 Ver la hoja de datos (PDF) - Supertex Inc

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HV514

8-Channel Serial to Parallel Converter with High Voltage Push-Pull Outputs

Supertex Inc 

Operating Supply Voltages

Symbol

Parameter

VDD Logic supply voltage

VPP High voltage supply

VIH High-level input voltage

VIL Low-level input voltage

TA

Operating free-air temperature

Notes:

1. Below minimum VPP the output may not switch.

2. Power-up sequence should be the following:

1. Connect ground.

2. Apply VDD.

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

4. Apply VPP.

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

HV514

Min

Typ Max Units

Conditions

4.5

5.0

5.5

V

50

250

V Note 1

VDD-0.9

0

VDD

V

0.9

V

-40

+85

°C

Input and Output Equivalent Circuits

VDD

VDD

20kΩ *

Input

VPP

Data Out

HVOUT

GND

* BL, SEL, LE

Logic Inputs

GND

Logic Data Output

Note: There is an internal output resistor for the high voltage output pin for SOA protection

HVGND

High Voltage Outputs

3

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