HV5812PJ データシートの表示（PDF） - Supertex Inc

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HV5812PJ

20-Channel Serial-Input Vacuum-Fluorescent Display Driver for Anode/Grid

Supertex Inc 

Electrical Characteristics

DC Characteristics (Over recommended operating conditions, TA = 25°C, unless otherwise noted)

HV5812

Symbol

Parameter

IDSS Output leakage current

HVOH Output voltage

HVOH

HVOL

HVOL

ISINK

VIH

VIL

IIH

IIL

VOH

VOL

fCLK

Output Voltage

Output Voltage

Output Voltage

Output pull-down current

Logic input voltage

Logic input voltage

Logic input current

Logic input current

Serial data out

Serial data out

Maximum clock frequency

IDDQ Supply current

IPPQ Supply current

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

VDD = 5V

Min Typ

-5.0

78 78.5

77

78

1.5

2.3

2.0 3.5

3.5

-0.3

0.05

-0.05

4.5 4.7

200

8.0

5.0

100

100

10

10

Max

-15

3.0

4.0

5.3

0.8

0.5

-0.5

250

300

300

100

100

Units

µA

V

V

V

V

mA

V

V

µA

µA

V

mV

MHz

MHz

µA

µA

µA

µA

Conditions

VOUT = 0V, TA = +70°C

IOUT = -25mA, VPP = 80V

TA = +25°C

IOUT = -25mA, VPP = 80V

TA = +125°C

IOUT = 1.0mA, TA = +25°C

IOUT = 1.0mA, TA = +125°C

VOUT = 5.0V to VPP

VIN = VDD

VIN = 0.8V

IOUT = -200µA

IOUT = 200µA

TJ = +25°C

TJ = +125°C

All outputs high

All outputs low

Outputs high, no Load

Outputs low, no Load

Recommended Operating Conditions

Symbol

Parameter

VDD

Supply voltage

VPP

Supply voltage

TJ

Operating junction temperature

Power-up sequence should be the following:

1. Connect ground.

2. Apply VDD.

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

4. Apply VPP.

5. The VPP should not drop below VDD or float during operation.

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

Min

Nom

Max

Units

4.5

5.5

V

20

80

V

-40

+125

°C

2

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