IS31FL3218-QFLS2-TR ISSI, IS31FL3218-QFLS2-TR Datasheet - Page 5

• Manufacturer Part Number: IS31FL3218-QFLS2-TR
• Description: LED Lighting Drivers 18-Ch LED Drvr
• Manufacturer: ISSI

Specifications of IS31FL3218-QFLS2-TR

• Operating Frequency: 400 kHz
• Maximum Supply Current: 5.25 mA
• Output Current: 38 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-24
• Factory Pack Quantity: 2500

IS31FL3218
DIGITAL INPUT SWITCHING CHARACTERISTICS
Note 1: The recommended minimum value of R
Note 2: Guaranteed by design.
Note 3: Cb = total capacitance of one bus line in pF. I
Integrated Silicon Solution, Inc. – www.issi.com
Rev.B, 03/28/2012
Symbol
t
t
t
t
t
HD, STA
SU, STO
HD, DAT
SU, DAT
SU, STA
t
t
f
t
HIGH
LOW
SCL
BUF
t
t
R
F
Serial-Clock frequency
Bus free time between a STOP and a START
condition
Hold time (repeated) START condition
Repeated START condition setup time
STOP condition setup time
Data hold time
Data setup time
SCL clock low period
SCL clock high period
Rise time of both SDA and SCL signals,
receiving
Fall time of both SDA and SCL signals,
receiving
Parameter
EXT
is 2kΩ, or it may cause a large current.
SINK
≤ 6mA. t
R
(Note 2)
and t
F
measured between 0.3 × V
Condition
(Note 3)
(Note 3)
Min.
100
1.3
0.6
0.6
0.6
1.3
0.7
CC
20+0.1Cb
20+0.1Cb
and 0.7 × V
Typ.
CC
Max.
.
400
300
300
0.9
Unit
kHz
μs
μs
μs
μs
μs
μs
μs
ns
ns
ns
5