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What is UM375-180A?

This electronic component, produced by the manufacturer "UMC Corporation", performs the same function as "TRi-STATE ProgrammaBle Encoder/Decoder".


UM375-180A Datasheet PDF - UMC Corporation

Part Number UM375-180A
Description TRi-STATE ProgrammaBle Encoder/Decoder
Manufacturers UMC Corporation 
Logo UMC Corporation Logo 


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PRELIMINARY
UM3758 Series
I’ri-Siate Programmahle Encoder/Decoder
Features
m Single-Chip CMOS construction
m Single-Chip encoder/decoder selected by jump wire
m Wide operating voltage range : VDO = 3 to 12 Volts
. Built-in RC oscillator (tan use 5 % resistor)
n E a s y interface with RF, Infrared(lR) and Ultrasonic
transmission media
n Tri-state(0, 1, open) address codes, some of address
codes used as data Codes or as internal addresses
by mask Option
m Internal address code is lSbii, ie 3 ‘5 387,428, 489
different ccdes at most
m Decoder has 8-bit latch data
m Series 1C for various applications
n UM3758120A pin outcompatibleto UM3750
General Description
The UM3758 series are Single-Chip programmable encoder
/decoder ICs fabricated i n C M O S s t r u c t u r e f o r l o w
power consun$ion: They are enhanced for new Stage
encoder/decoder ICs to provide many more combinations
for higher security.
Most fzmbinations are achieved by UM3758-18OA, provid-
ing 3 = 387,420,489 combinations. Some ICs of this
series provide 4 to 8 data bits for controlling.
According to the following information, The inter-
n a l a d d r e s s b i i s , 1 8 bis/24pin and 12 biis/lEpin
package, tan be assigned by customer in advance
for much higher securii and confidentialii. Whenever
t h e a d d r e s s Codes of transmitter t r a n s m i t s , t h e
receiver will check the address codes with his own and
the successive two matched address codes will generate
a low pulse. If there were any data bits, the receiver
will latch these data bis at the corresponding pins
for controlling.
Pin Configurations
., - ._.
1

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UM375-180A equivalent
2. UM3758=108A/B/AM/BM, UM3758-084A/B and UM3758-084AM/BM
UM3758 Series
iM3756 ‘D ~e s i ~g n a t i o n
108A/B
hM/SM
1 - I - l A’
5
6
7
a
9
10 a 8 1 Al0
11 Dl
12 9 9
Di
Description
Address select line 1 is tri-state indicated as 0, 1
and open
Address select line 2 is tri-state indicated as 0, 1
and open
Address select line 3 is tri-state indicated as 0, 1
and open
Address select line 4 is tri-state indicated as 0, 1
and open
Address select line 5 is tri-state indicated as 0, 1
and open
A d d r e s s select line 6 is triistate indicated as 0, 1
and open
Address select line 7 is tri-state indicated as 0, 1
and open
Address select line 8 is tri-state indicated as 0, 1
and open
A d d r e s s <select line 9 is tri-state indicated as 0, 1
and open
Address select line 10 is tri-state indicated as 0,l
and open
Data output pin 1, states are either HIGH (1 or open)
or LOW (0)
Data output pin 2, states are either HIGH (1 or open)
or LOW (0)
.- 5
. . . . .._ “.iI‘. ‘:’
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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UM375-180A electronic component.


Information Total 18 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
UM375-180AThe function is TRi-STATE ProgrammaBle Encoder/Decoder. UMC CorporationUMC Corporation

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