DM115B

點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

8-BIT CONSTANT CURRENT LED DRIVERS with 3.3V~5V supply voltage

Version:A.001

Page 5

CHARACTERISTIC

SYMBOL

RATING

UNIT

Supply Voltage

0 ~ 7.0

V

Input Voltage

-0.4 ~ VDD+0.4

V

Output Current

60

mA

Output Voltage

-0.3 ~ 17

V

Clock Frequency

25

MHz

GND Terminal Current

500

mA

1.64 ( PDIP-16 : Ta=25

°C)

1.08 ( SOP-16 : Ta=25

°C)

0.8 ( SSOP-16 : Ta=25

°C) single-layer

Power Dissipation

1.47 ( SSOP-16 : Ta=25

°C) 4-layer

W

76 ( PDIP-16 )

115 ( SOP-16 )

155 ( SSOP-16 ) single-layer

Thermal Resistance

85 (SSOP-16) 4-layer

°C/W

Storage Temperature

-55 ~ 150

°C

Recommended Operating Condition

CHARACTERISTIC

SYMBOL

CONDITION

MIN.

TYP.

MAX.

UNIT

Supply Voltage

⎯

3.0

⎯

5.5

V

Output Voltage

⎯

⎯

⎯

17

V

Operating temperature

⎯

-40

⎯

85

℃

OUTn

⎯

⎯

60

SERIAL-OUT

⎯

⎯

1.0

Output Current

SERIAL-OUT

⎯

⎯

-1.0

mA

⎯

0.7VDD

⎯

VDD+0.3

Input Voltage

⎯

-0.3

⎯

0.3VDD

V

LATCH Pulse Width

15

⎯

⎯

ns

CLOCK Pulse Width

15

⎯

⎯

ns

Set-up Time for DATA

10

⎯

⎯

ns

Hold Time for DATA

5

⎯

⎯

ns

15

⎯

⎯

ns

Clock Frequency

2 chips cascade operation

⎯

⎯

25

MHz

Ta = 85

°C(PDIP-16)

⎯

⎯

0.85

Ta = 85

°C(SOP-16)

⎯

⎯

0.56

Power Dissipation

Ta = 85

°C(SSOP-16)

⎯

⎯

0.41

W