參數(shù)資料
型號: ISL4241E
廠商: Intersil Corporation
英文描述: QFN Packaged, +/-15kV ESD Protected, +2.7V to +5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers
中文描述: QFN封裝,/ - 15kV的ESD保護(hù),2.7V至5.5V,10Nanoamp,250kbps的和RS - 232發(fā)送器/接收器
文件頁數(shù): 3/13頁
文件大?。?/td> 377K
代理商: ISL4241E
3
Pin Descriptions
PIN
FUNCTION
V
CC
System power supply input (2.7V to 5.5V).
V+
Internally generated positive transmitter supply (+5.5V).
V-
Internally generated negative transmitter supply (-5.5V).
GND
Ground connection.
C1+
External capacitor (voltage doubler) is connected to this lead.
C1-
External capacitor (voltage doubler) is connected to this lead.
C2+
External capacitor (voltage inverter) is connected to this lead.
C2-
External capacitor (voltage inverter) is connected to this lead.
T
IN
TTL/CMOS compatible transmitter Inputs.
T
OUT
±
15kV ESD Protected
,
RS-232 level (nominally
±
5.5V) transmitter outputs.
R
IN
±
15kV ESD Protected
,
RS-232 compatible receiver inputs.
R
OUT
TTL/CMOS level receiver outputs.
R
OUTB
TTL/CMOS level, noninverting, always enabled receiver outputs.
INVALID
Active low output that indicates if no valid RS-232 levels are present on any receiver input.
FORCEOFF Active low to shut down transmitters and on-chip power supply. This overrides any automatic circuitry and FORCEON (see Table 2).
FORCEON
Active high input to override automatic powerdown circuitry thereby keeping transmitters active. (FORCEOFF must be high).
EN
Active low receiver enable control.
SHDN
Active low input to shut down transmitters and on-board power supply, to place device in low power mode.
NC
No Connection
ISL4241E, ISL4243E
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