MBI5025GD 查看數據表（PDF） - Unspecified
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MBI5025GD Datasheet PDF : 18 Pages
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MBI5025
16-channel Constant Current LED Sink Driver
Switching Characteristics (VDD= 5.0V)
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
tpHL1
-
115 135
ns
-
80
100
ns
LE - OUT2n
Propagation Delay Time
(“H” to “L”)
LE - OUT2n + 1
tpHL2
VDD=5.0 V
-
115 135
ns
-
80
100
ns
OE - OUT2n
OE - OUT2n + 1
tpHL3
VDS=1.0 V
VIH=VDD
VIL=GND
-
115 135
ns
-
80
100
CLK - SDO
tpHL4
Rext=930 Ω
VL=4.5 V
-
20
40
ns
CLK
tw(CLK)
RL=162 Ω
20
-
-
ns
Pulse Width
LE
tw(L)
CL=10 pF
20
-
-
ns
OE
tw(OE)
250
-
-
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
* Among output channels exist 35ns delay time between odd number OUT2n + 1 (e.g.:Bit1/Bit3/Bit5…)and even
number OUT2n (ex: Bit0/Bit2/Bit4…). MBI5025 has a built-in staggered circuit to perform delay mechanism, by
which the even and odd output ports will be turned on at a different time so that the instant current from the power
line will be lowered.
-8-
September 2006, VA.00
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