MAX6975 Maxim Integrated Products, MAX6975 Datasheet - Page 5
MAX6975
Manufacturer Part Number
MAX6975
Description
(MAX6974 / MAX6975) 24-Output PWM LED Drivers
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX6975.pdf
(23 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
24, 40
16–23
32–39
8–15
PIN
25
26
27
28
29
30
31
EP
1
2
3
4
5
6
7
_______________________________________________________________________________________
LOADO
DOUT+
CLKO+
G0–G7
DOUT-
LOADI
CLKO-
NAME
CLKI+
R0–R7
AGND
B7–B0
MUX0
MUX1
CLKI-
DIN+
GND
DIN-
V
I.C.
DD
Multiplex 0 Active-Low, Open-Drain Output. Use MUX0 to drive a pnp transistor.
PWM and Serial-Interface Noninverting Clock LVDS Input
PWM and Serial-Interface Inverting Clock LVDS Input
Serial-Interface Noninverting Data LVDS Input
Serial-Interface Inverting Data LVDS Input
Serial-Interface Load CMOS Input
Internally Connected. Connect to GND.
Red LED Drive Outputs. R0 to R7 are open-drain, constant-current sinks.
Green LED Drive Outputs. G0–G7 are open-drain, constant-current sinks.
Positive Supply Voltage. Bypass V
Serial-Interface Load CMOS Output
Serial-Interface Inverting Data LVDS Output
Serial-Interface Noninverting Data LVDS Output
PWM and Serial-Interface Inverting Clock LVDS Output
PWM and Serial-Interface Noninverting Clock LVDS Output
Multiplex 1 Active-Low, Open-Drain Output. Use MUX1 to drive a pnp transistor.
Analog Ground. Connect to GND.
Blue LED Drive Outputs. B0 to B7 are open-drain, constant-current sinks.
Power Ground. Exposed pad on package underside must be connected to GND.
24-Output PWM LED Drivers
for Message Boards
DD
to GND with a 0.1µF ceramic capacitor.
FUNCTION
Pin Description
5