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ST3243BDR データシート(PDF) 3 Page - STMicroelectronics

部品番号 ST3243BDR
部品情報  3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
PDF  14 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST3243BDR データシート(HTML) 3 Page - STMicroelectronics

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ST3243
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PIN CONFIGURATION
TRUTH TABLE
* If the part is in auto-powerdown mode (FORCE OFF =VCC, FORCE ON = GND) it is shutdown, if no valid RS-232 levels are present on all
receiver input
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied. V+ and V- can have a maximum magnitude of +7V, but their absolute addition can not exceed 13 V.
(*) The device doesn’t meet 1KV ESD HBM
FORCE OFF
TOUT
ROUT
R2OUTB
0
HIGH Z
HIGH Z
ACTIVE *
1
ACTIVE *
ACTIVE *
ACTIVE *
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
-0.3 to 6
V
V+
Doubled Voltage Terminal
(VCC -0.3) to 7
V
V-
Inverted Voltage Terminal
0.3 to -7
V
V+ +|V-|
13
V
FORCEON,
FORCEOFF,
TIN
Input Voltage
-0.3 to 6
V
RIN
Receiver Input Voltage Range
± 25
V
TOUT
Transmitter Output Voltage Range
± 13.2
V
ROUT ROUTB
INVALID
Receiver Output Voltage Range
-0.3 to (VCC +0.3)
V
tSHORT
Short Circuit Duration on TOUT (one at a time)
Continuous
Tstg
Storage Temperature Range
-65 to 150
°C



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