ML9472 datasheet(7/18 Pages) ETC2

7 / 18 page

FEDL9472-02

LAPIS Semiconductor

ML9472

7/18

ELECTRICAL CHARACTERISTICS

DC Characteristics

(VDD = 3.0 to 5.5 V, Ta = 40 to 105C, unless otherwise specified)

Parameter

Symbol

Applicable pin

Condition

Min.

Max.

Unit

“H” Input Voltage

VIH

—

0.8 VDD

VDD

“L” Input Voltage

VIL

—

GND

0.2 VDD

“H” Input Current

IIH

VI = VDD

—

A

“L” Input Current

IIL

SEG_TEST,

BLANK, LOAD,

DATA_IN,

CLOCK, D/S,

EXT/INT,

OSC_IN

VI = 0 V

1

—

A

VOH1

DATA_OUT1

DATA_OUT2

COM_OUT

IO = 100 A, VDD = 5.0 V

4.5

—

“H” Output Voltage

VOH2

OSC_OUT

IO = 200 A, VDD = 5.0 V

4.5

—

VOL1

DATA_OUT1

DATA_OUT2

COM_OUT

IO = 100 A, VDD = 5.0 V

—

0.5

VOL2

OSC_OUT

IO = 200 A, VDD = 5.0V

—

0.5

“L” Output Voltage

VOL3

SYNC

IO = 250 A, VDD = 5.0 V

—

0.8

VOCH

COM_A

COM_B

VDD = 5.0 V, VLC1 = 2.5 V, VLC2 = 0 V,

IO = 150 A

4.8

—

VOCM

COM_A

COM_B

VDD = 5.0 V, VLC1 = 2.5 V, VLC2 = 0 V,

IO = 150 A

2.3

2.7

COMMON

Output Voltage

VOCL

COM_A

COM_B

VDD = 5.0 V, VLC1 = 2.5 V, VLC2 = 0 V,

IO = 150 A

—

0.2

VOSH

IO = 30 A

4.8

—

Segment

Output

Voltage

VOSL

SEG1 - SEG60

VDD = 5.0 V,

VLC1 = 2.5 V

VLC2 =0 V

IO = 30 A

—

0.2

Output

Leakage

Current

ILO

SYNC

VDD = 5.0 V and VO = 5 V when

internal Tr is off

—

A

Segment

Output

Impedance

RSEG

SEG1 – SEG60 VDD = 5.0 V, VLC1 = 2.5V, VLC2 = 0V

—



Common

Output

Impedance

RCOM

COM_A

COM_B

VDD = 5.0 V, VLC1 = 2.5V, VLC2 = 0V

—

1.5



Static

Supply

Current

IDD1

VDD

Fix all input levels at either VDD or

GND

—

100

A

Dynamic

Supply

Current

IDD2

VDD

VDD = 5.0V, No load.

R0 = 100 k,

C0 = 0.01 F, R1 = 1 M

—

0.5

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