㆔合微科股�½㈲限公司
S
AM
H
OP
Microelectronics Corp.
SM6B595
8-BIT LED DRIVER
GENERAL DESCRIPTION
The SM6B595 is specifically designed for
USE in LED DISPLAY.
This device contains an 8-bit shift register,
8 bit D-type storage register an d open-drain
NMOS output drivers.
The serial output allows for cascading of the
data from the shift register to additional
devices.
FEATURES
* Maximum output terminal voltage: 30V.
* Maximum continuous drain current:100mA.
* Typical R
DS(ON) :
5
Ω
* Devices are cascadable
* Low power consumption
* Serial data transfer rate: 25 MHz.
PIN ASSIGNMENTS
NC
VCC
SERIN
OUT0
OUT1
OUT2
OUT3
SRCLR
G
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
NC
GND
SEROUT
OUT7
OUT6
OUT5
OUT4
SRCK
RCK
GND
NC
VCC
SERIN
OUT0
OUT1
OUT2
OUT3
SRCLR
G
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
NC
GND
SEROUT
OUT7
OUT6
OUT5
OUT4
SRCK
RCK
GND
SM6B595P
20 PIN DIP
SM6B595F
20 PIN SOP
Page 1
SEP, 2002
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
