UM375-084A UMC Corporation, UM375-084A Datasheet - Page 12

• Manufacturer Part Number: UM375-084A
• Description: TRi-STATE ProgrammaBle Encoder/Decoder
• Manufacturer: UMC Corporation

L -
?- =v-+w
-9 ,
Application Circuits (Continued)
(B) Use Normal Two-Contact Pushbutton
I
(6) - 1 Appiication Circuit with Data Bit High to Low
(B) - 2 Application Circuit with Data Bit Lowto High
3-4
<
<
_i
i
5
i
1
L2
17
18 /B/AM/BM
L1
1~ /B/AM/BM
20
UM3758408A
U
24
21
19
23
sc
DD
ODE
X/RX
120 PF ;
1OOKn.
OUT
1
12
L----
VDO
IOOKn
OPERFITION
OPERFIITON : DI, 02.
0 c
22
21
20
:
PND
DEPRESSED;
Di.
QCT
ClND
DEPRESSED;
FICT
DI FQLLS
AS 01.
02,
DI FALLS
AS
01.
. . . ..D8 QRE NOR,,F\L
. . . ..D8 F)RE NORMAL HIGH,
23
18
DZ,
02,
LON UHILE
LOH
TX/RX
03...08
DZ...08
UHICE
08 m
U M 3 7 5 8 S e r i e s
OUT
SN1 1s
UILL
SUI
UILL
HIGH.
:
1s
1
!
m
- ._.