SM16706 Datasheet, PDF (1/15 Pages) SamHop Microelectronics Corp. – 16-BIT CONSTANT CURRENT LED DRIVER

SAMHOP Microelectronics Corp. _{SM16706P/SP/F/FN}
16-BIT CONSTANT CURRENT LED DRIVER
GENERAL DESCRIPTION
FEATURES
The SM16706P/SP/F/FN are specifically designed
for LED display constant current drivers.
This constant current output circuits is able to setup
by external resistor (IOUT = 5 ~ 90mA).
This IC is monolithic integrated circuit designed to be
used together with Bi-CMOS process.
The devices consist of 16bit shift register, latch,
AND-GATE and Constant Current Drivers.
* Constant Current Output :
can setup all output current with one resistor
for 5 to 90mA.
* Maximum Clock Frequency :
fCLK = 25 (MHz)
(Cascade Connect Operate,
Topr = 25^oC)
* 5V CMOS Compatible Input
* 24 pin SKINY DIP,SDIP, SOP or SSOP package
* Constant Output Current Matching :
Output-GND
Voltage
≧0.4V
≧0.7V
Current
Matching
Output Current
± 6.0%
5 ~ 40mA
± 6.0%
5 ~ 90mA
PIN ASSIGNMENTS
GND 1
SERIAL-IN 2
CLOCK 3
LATCH 4
OUT0 5
OUT1 6
OUT2 7
OUT3 8
OUT4 9
OUT5 10
OUT6 11
OUT7 12
24 VDD
23 R-EXT
22 SERIAL-OUT
21 ENABLE
20 OUT15
19 OUT14
18 OUT13
17 OUT12
16 OUT11
15 OUT10
14 OUT9
13 OUT8
SM16706
Part Number
SM16706P
SM16706SP
SM16706F
SM16706FN
Package Type
24pin SKINY DIP
24pin SDIP
24pin SOP
24pin SSOP
Page 1
V.2.0 MAY,2003