MAX6964 Maxim, MAX6964 Datasheet - Page 5

• Manufacturer Part Number: MAX6964
• Description: 17- OUTPUT LED DRIVER/GPO
• Manufacturer: Maxim

(T
_____________________________________________________________________________
______________________________________________________________
1, 4–11, 13–20
A
MASTER INTENSITY SET TO 14/15
OUTPUT 1 INDIVIDUAL INTENSITY
SET TO 1/16
OUTPUT 2 INDIVIDUAL INTENSITY
SET TO 14/15
= +25°C, unless otherwise noted.)
SCOPE SHOT OF OUTPUT PORTS
QSOP
12
21
22
23
24
—
2
3
2ms/div
1–8, 10–17, 22
_______________________________________________________________________________________
QFN
Pad
24
23
18
19
20
21
9
MAX6964 toc07
OUTPUT 1,
2V/div
OUTPUT 2,
2V/div
Exposed Pad
O0-O16
BLINK
GND
AD0
SCL
SDA
RST
V+
MASTER INTENSITY SET TO 1/15
OUTPUT 1 INDIVIDUAL INTENSITY
SET TO 1/16
OUTPUT 2 INDIVIDUAL INTENSITY
SET TO 15/16
SCOPE SHOT OF OUTPUT PORTS
I
I
2
2
C
C
. GND
2ms/div
. 7V, 50mA
.
.
4
.
. 0.047µF
350mA
MAX6964 toc08
I/O
. GND
OUTPUT 1
2V/div
OUTPUT 2
2V/div
2-
.
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
.
ONLY ONE OUTPUT LOADED
.
.
. GND, V+, SCL, SDA
10
1
SINK CURRENT vs. V
V+
V+ = 2.7V
SINK CURRENT (mA)
17-
.
20
.
GND
.
V+ = 2V
30
V+ = 3.6V
/GPO
OL
V+ = 3.3V
40
LED
(
50
.
5
)