PT6956 Datasheet, PDF (4/4 Pages) Princeton Technology Corp – 12 Bits Shift Register Latched Constant Current Driver IC

Princeton Technology Corp.
12 Bits Shift Register Latched Constant Current Driver IC
APPLICATION CIRCUIT 2
Tel: [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
PT6956
SOUT
18
PTXXXX
SIN ²
CLK ³
STB ⁴
DQ DQ DQ DQ
CP
CP
CP
CP
LD
Q
LD
Q
LD
Q
LD
Q
DQ
CP
LD
Q
5V
20
VCC
1
DGND
11
PGND
5
Q0
6
Q1
7
Q2
8
Q3
17
Q11
Current
Setting
RC
19
5V
GND LED
10K
PNP
LED
LED
LED
LED
LED
NPN
INPUT
1K
GND LED
ORDER INFORMATION
Part Number
Package Type
PT6956 20-Pin, SO Package (300 mil)
PT6956 v1.1
4
Updated Nov. 2000