參數(shù)資料
型號: ISL4260EIR-T
廠商: INTERSIL CORP
元件分類: 通用總線功能
英文描述: 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors
中文描述: DUAL LINE TRANSCEIVER, PQCC32
封裝: 5 X 5 MM, PLASTIC, MO-220VHHD2, QFN-32
文件頁數(shù): 3/10頁
文件大小: 277K
代理商: ISL4260EIR-T
2
Pinout
ISL4260E (QFN)
TOP VIEW
NC
C2+
C2-
V-
T1IN
T2IN
NC
T1OUT
T2OUT
T3OUT
NC
R1IN
R2IN
NC
T3
IN
NC
R2
OU
T
R1
OU
T
V
L
NC
C1
-
V+
C1
+
SHDN
V
CC
NC
GND
NC
7
11
12
13
14
15
9
10
6
1
2
3
4
5
8
16
18
19
24
23
22
21
20
17
27
28
29
30
31
25
26
32
NC
Pin Descriptions
PIN
FUNCTION
VCC
System power supply input (3.0V 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.
TIN
TTL/CMOS compatible transmitter Inputs. The switching point is a function of the VL voltage.
TOUT
±15kV ESD Protected, RS-232 level (nominally ±5.5V) transmitter outputs.
RIN
±15kV ESD Protected, RS-232 compatible receiver inputs.
ROUT
TTL/CMOS level receiver outputs. Swings between GND and VL.
VL
Logic-Level Supply. All TTL/CMOS inputs and outputs are powered by this supply.
SHDN
Active low TTL/CMOS input to tri-state receiver and transmitter outputs and to shut down the on-board power supply to place device
in low power mode. The switching point is a function of the VL voltage.
NC
No Connection
ISL4260E
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