16 steady-state current LED driver
() EAST SUN Technology Co ., Ltd
ES8310
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Description
() EAST SUN Technology Co ., Ltd
ES8310
________________________________________________________________________________________
File Name Total Pages
: ES8310 : 13
16 LED
: 442 85 3006 Add: 3006R, Lane442, No.85,Huaihai West Rd., shanghai
:200052 :021-52586668 :021-52588889 Post code: 200052 Tel : 021—52586668 Fax : 021-52588889
ES8310
16 LED
16 LED
ES8310 IC 。 (Iout=5~90mA) 。 CMOS 16 , 。
1.:, 5~90 m A 2.:25MHZ 3. 5V CMOS 4.: SDIP24 SSOP24,SOP24 5.: (Ta=25 oC, VDD=5.0V) Bit-to-Bit: ±3%; Chip-to-Chip: ±6% 6. TOSHIBA TB62706
-1-
ES8310
1 2 3 4 5~20 21 22 23 24 GND SERIAL-IN CLOCK LATCH OUT 0~15 ENABLE SERIAL-OUT R-EXT VDD
16 LED
SERIAL 。LATCH , ;LATCH , 。 。ENABLE , , ENABLE , 。 , 5V
()
-2-
ES8310
16 LED
-3-
ES8310
16 LED
:
1 、LATCH= ,, 2 、LATCH= , 3 、ENABLE ,, 4 、 R-EXT GND 5 、
-4-
ES8310
16 LED
1.ENABLE TERMINAL
2.LATCH TERMINAL
VDD
LATCH
GND
3.CLOCK, SERIAL-IN TERMINAL
4.SERIAL-OUT TERMINAL
VDD CLOCK, SERIAL-IN GND
-5-
ES8310
16 LED
-6-
ES8310
1. CLOCK-SERIAL-IN, SERIAL-OUT, OUTn
16 LED
2. CLOCK-LATCH
CLOCK SERIAL-IN LATCH
50%
50%
t hold(L)
“ L ” level=DATA HOLD
tsetup(L)
50%
3. ENABLE -OUTn
-7-
ES8310
CHARACTERISTIC
Input Voltage “H” Level Input Voltage “L” Level Output Leakage Current Output Voltage (S-OUT)
16 LED
SYMBOL
VIH VIL IOH VOL VOH IOL1
CONDITION
Ta=-40~85 C Ta=-40~85 C VOH=15.0V IOL=4.0mA IOH= -3.9mA VDS=0.7V REXT=470Ω(include Matching) VDS=0.4V REXT=470Ω(incl...
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