HT16561 datasheet(4/9 Pages) HOLTEK

4 / 9 page

D.C. Characteristics

VDD=6.0V, VSS=0V, Ta=

-40°C~85°C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

VIH

High Input Voltage

4.3

¾¾

VIL

Low Input Voltage

¾¾

1.0

IIH

Hi-level Input Current

VI=VDD for TEST1, TEST2,

ZA, MS, HS, DIM, CONT1

150

IIL1

Low-level Input Current

VI=Vss for TEST3, TEST4

-120

¾-800

IIL2

VI=Vss for A/C

-3

¾-12

IIL3

VI=Vss for SE, CONT2

-30

¾-150

VOL

Low-level Output current

IOL=VSS for all pin

5.9

¾¾

VOH

Hi-level Output current

IOH=VSS for 64Hz pin

¾¾

0.1

IOH1

Output Current

VOH=4.0V for 1Hz, a2, d2,

a4, d4, e4, g4

¾¾

-2000

IOL1

Output Current

VOL=0V for 1Hz, a2, d2,

a4, d4, e4, g4

¾¾

IOH2

Output Current

VOH=4.0V, Other segment

output pins except above

¾¾

-1000

IOL2

Output Current

VOL=VSS, Other segment

output pins except above

¾¾

IOH3

Output Current

VOH=5.5V for 64Hz pin

¾¾

-100

IOL3

Output Current

VOL=0.5V for 64Hz pin

100

¾¾

IDD

Dynamic Current Consumption

fOSC=4.194304MHz,

No load, CIN=39pF

±5%,

COUT=33pF

±5%,

CI=70

W±5%

¾¾

2mA

Characteristics Curves

VDD vs IDD Characteristics Curve

Ta=25

°C

HT16561

Rev. 1.00

February 7, 2007

I D D v s V D D C h a r a c t e r i s t i c s C u r v e

I D D ( m A )

V D D ( V )

0 . 5

1 . 0

1 . 5

2 . 0

2 . 5

1 0

1 2

1 4

1 6

1 8

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