MAX6968 MAXIM [Maxim Integrated Products], MAX6968 Datasheet - Page 3

• Manufacturer Part Number: MAX6968
• Description: 16-Port, 36V Constant-Current LED Driver
• Manufacturer: MAXIM [Maxim Integrated Products]

5V TIMING CHARACTERISTICS
(Typical Operating Circuit, V+ = 4.5V to 5.5V, T
Note 1: All parameters tested at T
Note 2: See Figure 3.
Note 3: A 65Ω pullup resistor connected from OUT_ to 5.5V.
CLK Clock Period
CLK Pulse-Width High
CLK Pulse-Width Low
DIN Setup Time
DIN Hold Time
DOUT Propagation Delay
DOUT Rise and Fall Time
LE Pulse-Width High
LE Setup Time
LE Rising to OUT_ Rising Delay
LE Rising to OUT_ Falling Delay
CLK Rising to OUT_ Rising Delay
CLK Rising to OUT_ Falling Delay
OE Rising to OUT_ Rising Delay
OE Falling to OUT_ Falling Delay
LED Output OUT_ Turn-On Fall
Time
LED Output OUT_ Turn-Off Rise
Time
PARAMETER
16-Port, 36V Constant-Current LED Driver
_______________________________________________________________________________________
A
= +25°C. Specifications over temperature are guaranteed by design.
SYMBOL
t
DR,
t
t
t
t
t
t
t
t
t
t
OEH
t
t
t
CRR
CRF
OEL
t
LRR
LRF
CH
DH
DO
LW
CP
CL
DS
LS
t
t
r
f
t
DF
A
= T
C
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
80% to 20%, pullup resistor = 65Ω
20% to 80%, pullup resistor = 65Ω
DOUT
MIN
to T
= 10pF, 20% to 80%
MAX
, unless otherwise noted.) (Notes 1, 2, 3)
CONDITIONS
MIN
40
19
19
12
20
10
4
8
TYP
MAX
100
300
100
310
100
320
120
120
32
10
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3