IS31FL3737

Integrated Silicon Solution, Inc.

– www.issi.com

6

Rev. A, 07/19/2016

ABSOLUTE MAXIMUM RATINGS

-0.3V ~ +6.0V

Voltage at any input pin

150°C

-65°C ~ +150°C

-40°C ~ +125°C

Thermal res

24.96°C/W

ESD (HBM)

ESD (CDM)

±8kV

±1kV

Note:

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only

and functional operation of the device at these or any other condition beyond those indicated in the operational sections of the specifications is

not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

Supply voltage

2.7

5.5

V

Quiescent power supply current

2

3

mA

Shutdown current

2

5

μA

written “0000 0000

2

5

Maximum constant current of

CS1~CS12

Ω

39

42

45

mA

Average current on each LED

Ω, GCC=255,

PWM = 255

3.06

3.29

3.53

mA

Current sink headroom voltage

SW1~SW12

250

350

mV

Current source headroom voltage

CS1~C12

150

200

Period of scanning

115

128

140

µs

Non-overlap blanking time during

scan, the SWy and CSx are all off

during this time

7.2

8

8.75

µs

Logic Electrical Characteristics (SDA, SCL, ADDR1, ADDR2, SYNC, SDB)

Logic “0” input voltage

GND

V

Logic “1” input voltage

V

Input Schmitt trigger hysteresis

0.2

V

0.4

V

V

Logic “0” input current

5

nA

Logic “1” input current

5

nA