DI-8884A 데이터 시트보기 (PDF) - Unspecified

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DI-8884A

High Voltage Cathode Decoder/Driver

Unspecified 

DI-8884A High Voltage Cathode Decoder/Driver

™ Absolute Maximum Ratings

Input Voltage (Vcc)

Segment Output Voltage

Power Dissipation

Transient Segment Output Current

Operation Temperature Range

Storage Temperature Range

7V

110V

600mW

50mA

0 0C to 70 0C

-65 0C to 150 0C

™ Electrical Characteristics ( 0 0C < Ta < 70 0C - Unless otherwise noted; Vcc = 5V ± 5% )

Parameter

Conditions

Min. Max. Unit

Logic "1" Input Voltage

Vcc = 4.75V

2.0

Logic "0" Input Voltage

Vcc = 4.75V

−

Logic "1" Input Current

Vcc = 5.25V; Vin = 2.4V

−

Logic "0" Input Current

Vcc = 5.25V; Vin = 0.4V

−

Positive Input Clamp Voltage

Vcc = 4.75V; Iin = 1.0mA

5.0

Negative Input Clamp Voltage Vcc = 5.0 V; Iin = -12.0 mA; @Ta = 25 0C −

Power Supply Current

Vcc = 5.25V; Rp = 2.8K; All Vin = 5V −

−V

1.0 V

15.0 µA

-250 µA

−V

-1.5 V

40.0 mA

Segment Outputs

All Outputs On Current Ratio

All Vout = 50V

Output b Current = Ref.

0.9 1.1 −

Output b On Current

Vcc = 5V; Vout @ b=50V; @Ta = 25 0C

Rp = 18.1K

0.18 0.22 mA

Rp = 7.03K

0.45 0.55 mA

Rp = 3.40 K

0.90 1.10 mA

Output Leakage Current

Output Breakdown Voltage

Rp = 2.80K

Vout = 75V

Iout = 10µA

1.03 2.00 mA

− 5.0 µA

110 − V

Propagation Delay

Any Input to Segment Output

Vcc = 5V; @Ta = 25 0C

− 10.0 µs

™ Pin Designation

DP

Vcc a b c d e f g OUT

18 17 16 15 14 13 12 11 10

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Prog. A B C D DP COM COM GND

Input

IN IN OUT

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