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UPD4714A डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - RS-232 LINE DRIVER/RECEIVER - NEC

भाग संख्या UPD4714A
समारोह RS-232 LINE DRIVER/RECEIVER
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPD4714A?> डेटा पत्रक पीडीएफ

UPD4714A pdf
BLOCK DIAGRAM/PIN CONFIGURATION (Top View)
µPD4714A
+10V
+
C3
1
2
+
C1 3
+5V
Bypass
capasitor
TTL/CMOS
INPUT
4
5
DIN1 6
DIN2 7
DIN3 8
VDD
C1+
VCC
C1–
GND
Output control DCON 9
ROUT1 10
TTL/CMOS
OUTPUT
ROUT2 11
ROUT3 12
ROUT4 13
ROUT5 14
DC - DC
converter
C4+ 28
GND 27
C4– 26
+
C4
+
C2
VSS 25
–10V
24 STBY Standby
300
300
300
5 k
5 k
5 k
23 DOUT1
22 DOUT2
21 DOUT3
20 RIN1
19 RIN2
18 RIN3
17 RIN4
RS-232
OUTPUT
RS-232
INPUT
5 k
5 k
16 RIN5
15 RCON
Threshold control
* VDD and Vss are output pins of voltages internally boosted. Connecting a load directly to these pins is not
recommended.
** The standby pin is internally pulled down.
*** Use capacitors with a working voltage of 16 V or higher as C1 through C4. Insert a bypass capasitor about 0.1
to 1 µF between VCC pin to GND pin.
2

विन्यास 16 पेज
डाउनलोड[ UPD4714A Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UPD4714ARS-232 LINE DRIVER/RECEIVERNEC
NEC


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