RF803-ALPHA RFSOLUTIONS [rfsolutions.ltd], RF803-ALPHA Datasheet - Page 7

• Manufacturer Part Number: RF803-ALPHA
• Description: EASY TO USE TELEMETRY SYSTEM USING ALPHA MODULES
• Manufacturer: RFSOLUTIONS [rfsolutions.ltd]

D
D
S
S
8
8
0
0
3
3
-
-
A
A
L
L
P
P
H
H
A
A
-
-
1
1
ALPHA Encoder / Decoder IC’s
N
N
o
o
Pin Descriptions RF803D-ALPHA
SOIC / PDIP
(*) Pull up / Pull Down required.
QFN
v
v
Number
Number
‘
‘
0
0
9
9
Pin
Pin
10
11
12
13
14
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
MOM/LATCH
SERIAL O/P
MOM/LATC
SERIAL O/P
LRN BTN
LRN LED
LRN BTN
LRN LED
Name
O/P 3
O/P 2
O/P 1
Name
O/P 3
O/P 2
O/P 1
SDO
VDD
CLK
SEL
VDD
SDO
IRQ
VSS
SDI
Vss
CLK
SEL
IRQ
SDI
H
©
©
2
2
0
0
T
T
0
0
e
8
8
e
l
l
R
R
0
0
F
F
1
1
2
2
Input /
Outpu
S
S
7
7
Input /
Outpu
o
o
3
3
I/P (*)
O/P
O/P
O/P
O/P
O/P
O/P
O/P
O/P
I/P
I/P
I/P
I/P
l
l
O/P
O/P
O/P
O/P
O/P
O/P
O/P
O/P
u
u
t
8
8
I/P
I/P
I/P
-
-
t
t
t
9
-
-
9
i
i
o
o
8
8
n
n
0
0
s
s
0
0
L
0
0
L
t
t
d
d
F
F
,
,
a
a
w
w
x
x
w
w
0
0
1
w
w
1
2
2
.
.
r
r
7
7
f
f
s
3
s
3
o
o
4
4
l
l
u
u
8
8
Serial data output (Low level)
Serial data output (Low level)
Momentary / Latching select
TO ALPHA MODULE Pin 13
TO ALPHA MODULE Pin 12
TO ALPHA MODULE Pin 14
t
t
0
TO ALPHA MODULE Pin 13
TO ALPHA MODULE Pin 12
TO ALPHA MODULE Pin 14
0
Momentary / Latching select
TO ALPHA MODULE Pin 2
TO ALPHA MODULE Pin 1
i
i
o
TO ALPHA MODULE Pin 2
TO ALPHA MODULE Pin 1
o
6
6
n
n
6
6
s
s
1
Output 3 (20mA max)
Output 2 (20mA max)
Output 1 (20mA max)
1
Output 3 (20mA max)
Output 2 (20mA max)
Output 1 (20mA max)
DO NOT CONNECT
DO NOT CONNECT
.
.
c
c
Learn button input
o
o
Learn button input
Voltage in +3.3V
Learn / RX LED
.
Voltage in +3.3V
.
Learn / RX LED
u
u
k
k
Description
Description
Ground
Ground
P
P
a
a
g
g
e
e
7
7
RF803-ALPHA