MBI5025
16-channel Constant Current LED Sink Driver
Switching Characteristics (VDD= 3.3V)
Characteristics
Symbol Condition Min. Typ. Max. Unit
CLK - OUT2n
CLK - OUT2n + 1
tpLH1
-
115 135
ns
-
80
100
ns
LE - OUT2n
Propagation Delay Time
(“L” to “H”)
LE - OUT2n + 1
tpLH2
-
115 135
ns
-
80
100
ns
OE - OUT2n
OE - OUT2n + 1
tpLH3
-
115 135
ns
-
80
100
CLK - SDO
tpLH4
-
20
40
ns
CLK - OUT2n
CLK - OUT2n + 1
LE - OUT2n
Propagation Delay Time
(“H” to “L”)
LE - OUT2n + 1
OE - OUT2n
OE - OUT2n + 1
CLK - SDO
tpHL1
tpHL2
tpHL3
tpHL4
-
115 135
ns
-
80
100
ns
VDD=3.3 V
VDS=1.0 V
-
115 135
ns
VIH=VDD
VIL=GND
-
80
100
ns
Rext=930 Ω
-
115 135
VL=4.5 V
RL=162 Ω
ns
-
80
100
CL=10 pF
-
20
40
ns
CLK
tw(CLK)
20
-
-
ns
Pulse Width
LE
tw(L)
20
-
-
ns
OE
tw(OE)
300
-
-
ns
Hold Time for LE
th(L)
30
-
-
ns
Setup Time for LE
tsu(L)
5
-
-
ns
Hold Time for SDI
th(D)
5
-
-
ns
Setup Time for SDI
tsu(D)
3
-
-
ns
Maximum CLK Rise Time
tr
-
-
500
ns
Maximum CLK Fall Time
tf
-
-
500
ns
SDO Rise Time
tr,SDO
10
ns
SDO Fall Time
tf,SDO
10
ns
Output Rise Time of Output Ports
tor
-
160 180
ns
Output Fall Time of Output Ports
tof
-
70
90
ns
Test Circuit for Switching Characteristics
IDD
VDD
VIH, VIL
Function
Generator
Logic Input
Waveform
5V
0V
tr=tf=10ns
VDD
OE
CLK
LE
SDI
R - EXT GND
Iref
...OUT0
OUT15
SDO
IOUT
RL
CL
VL
CL
-9-
September 2006, VA.00