SAMHOP Microelectronics Corp.
SM16706P/SP/F/FN
16-BIT CONSTANT CURRENT LED DRIVER
SWITCHING CHARACTERISTICS (Ta = 25 oC unless otherwise noted)
Characteristic
Symbol
Condition
Min. Typ. Max. Unit
-
160
160
160
20
320
320
320
40
SERIAL-IN-OUTn
-
-
LATCH-OUTn
Propagation
Delay Time
("L" to "H")
tpLH
ns
ENABLE-OUTn
CLOCK
-
-SERIAL-OUT
V
R
DD = 5.0V
EXT = 470
= 3.0V
-
Ω
160
160
160
20
320
320
320
40
SERIAL-IN-OUTn
LATCH-OUTn
V
R
C
L
-
Ω
L
L
= 68
Propagation
Delay Time
("H" to "L")
tpHL
ns
ns
= 10 pF
-
ENABLE-OUTn
CLOCK
-
-SERIAL-OUT
150
150
Output Rise Time
Output Fall Time
tor
tof
170
180
600
600
Page 7
V2.0 MAY,2003