MC3411AU 查看數據表（PDF） - Unspecified

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MC3411AU

16 SEGMENT X 12 GRID VFD DRIVER WITH KEYSCAN

Unspecified 

MC3401A/3411A

ELECTRICAL CHARACTERISTICS

(Unless otherwise stated, VDD=3.3V, GND=0V, VEE=VDD-35V, Ta=25℃)

Parameter

Symbol

Test Condition

Min.

Typ.

Max. Unit

High-Level Output Voltage

VOHLED

IOHLED = -6mA

LED1 to LED4

VDD-1

-

Low-Level Output Voltage

VOLLED

IOLLED = +15mA

LED1 to LED4

-

-

Low-Level Output Voltage

VOLDOUT

IOLDOUT = 4mA

DOUT

-

-

High-Level Output Current

IOHSG

VO = VDD – 2V

SG1/KS1 to SG16/KS16

-1.5

-

VO = VDD – 2V

High-Level Output Current

IOHGR GR1 to GR8,

-6

-

SG17/GR12 to SG24/GR5

-

V

1

V

0.4

V

-

V

-

mA

Oscillation Frequency

fosc R=82K

350

500

650

KHz

Schmitt-Trigger Transfer

Voltage (+)

Schmitt-Trigger Transfer

Voltage (-)

Hysteresis Voltage

Input Current

Dynamic Current

Consumption

VT+

VT-

Vhys

VDD = 5V

DIN, CLK, STB

VDD = 5V

DIN, CLK, STB

VDD = 5V

DIN, CLK, STB

II

VI = VDD or VSS

IDDdyn

Under no load

Display Off

1.8

2.0

2.2

V

0.2

0.4

0.6

V

1.0

1.6

-

V

-

-

±1

uA

-

-

3

mA

Note : The frequency value is for MC3401A/3411A test condition : fosc = 224/T (see page 13 for detailed data)

February 28, 2013 Ver. 1.10

13/29

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