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UPD4711B डेटा पत्रक PDF( Datasheet डाउनलोड )


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

भाग संख्या UPD4711B
समारोह RS-232 LINE DRIVER/RECEIVER
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPD4711B?> डेटा पत्रक पीडीएफ

UPD4711B pdf
BLOCK DIAGRAM/PIN CONFIGURATION (Top View)
µPD4711B
+10 V
+
C3
+
C1
1 VDD
2 C1+
3 VCC
+5 V
By pass
Capacitor
4 C1–
Standby STBY 5
TTL/CMOS
INPUT
DIN1 6
DIN2 7
TTL/CMOS
OUTPUT
ROUT1 8
ROUT2 9
10 GND
DC - DC
converter
C4+ 20
GND 19
C4– 18
+
C4
+
C2
VSS 17 –10 V
300
300
16 DCON Output contrtol
15 DOUT1
14 DOUT2
RS-232
OUTPUT
5.5 k
5.5 k
13 RIN1
12 RIN2
RS-232
INPUT
11 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 12 पेज
डाउनलोड[ UPD4711B Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UPD4711BRS-232 LINE DRIVER/RECEIVERNEC
NEC


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