LP3944 Datasheet, PDF (2/12 Pages) National Semiconductor (TI) – RGB/White/Blue 8-LED Fun Light Driver

LP3944 Pin Out
20085302
(Top View)
See NS Package Number SQA24A
LP3944 Pin Description
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
GND
NC
NC
NC
NC
NC
NC
NC
NC
RST
SCL
SDA
V_DD
A0
A1
A2
Name
Description
Output of LED0 Driver
Output of LED1 Driver
Output of LED2 Driver
Output of LED3 Driver
Output of LED4 Driver
Output of LED5 Driver
Output of LED6 Driver
Output of LED7 Driver
Ground
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
Active Low Reset Input
Clock Line for I²C Interface
Serial Data Line for I²C Interface
Power Supply
Address Input 0
Address Input 1
Address Input 2
Ordering Information
LP3944, Supplied as 1000 Units, Tape and LP3944, Supplied as 4500 Units, Tape
Reel
and Reel
LP3944ISQ
LP3944ISQX
Package Marking
www.national.com
2