ICL3243ECV Intersil, ICL3243ECV Datasheet - Page 7
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ICL3243ECV
Manufacturer Part Number
ICL3243ECV
Description
IC 3DRVR/5RCVR RS232 3V 28-TSSOP
Manufacturer
Intersil
Type
Transceiverr
Datasheet
1.ICL3243ECAZ-T.pdf
(33 pages)
Specifications of ICL3243ECV
Number Of Drivers/receivers
3/5
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
28-TSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ICL3243ECV
Manufacturer:
Intersil
Quantity:
195
Company:
Part Number:
ICL3243ECV-T
Manufacturer:
INTERSIL
Quantity:
5 000
Part Number:
ICL3243ECV-T
Manufacturer:
INTERSIL
Quantity:
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Part Number:
ICL3243ECVZ
Manufacturer:
INTERSIL
Quantity:
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Company:
Part Number:
ICL3243ECVZ-T
Manufacturer:
Intersil
Quantity:
5 000
Part Number:
ICL3243ECVZ-T
Manufacturer:
INTERSIL
Quantity:
20 000
Pin Configurations
Pin Descriptions
FORCEOFF Active low to shut down transmitters and on-chip power supply. This overrides any automatic circuitry and
FORCEON
INVALID
ROUTB
SHDN
TOUT
ROUT
GND
PIN
C1+
C2+
VCC
RIN
C1-
C2-
TIN
V+
EN
V-
ICL3221E, ICL3222E, ICL3223E, ICL3232E, ICL3241E, ICL3243E
T1OUT
T2OUT
T3OUT
System power supply input (3.0V to 5.5V).
Internally generated positive transmitter supply (+5.5V).
Internally generated negative transmitter supply (-5.5V).
Ground connection.
External capacitor (voltage doubler) is connected to this lead.
External capacitor (voltage doubler) is connected to this lead.
External capacitor (voltage inverter) is connected to this lead.
External capacitor (voltage inverter) is connected to this lead.
TTL/CMOS compatible transmitter Inputs.
±15kV ESD Protected
±15kV ESD Protected
TTL/CMOS level receiver outputs.
TTL/CMOS level, noninverting, always enabled receiver outputs.
Active low output that indicates if no valid RS-232 levels are present on any receiver input.
Active low receiver enable control; doesn’t disable R
Active low input to shut down transmitters and on-board power supply, to place device in low power mode.
FORCEON (see Table 2).
Active high input to override automatic power-down circuitry thereby keeping transmitters active (FORCEOFF must
be high).
(28 LD SOIC, SSOP, TSSOP)
R1IN
R2IN
R3IN
R4IN
R5IN
T3IN
T2IN
T1IN
C2+
C2-
V-
10
11
12
13
14
1
2
3
4
5
6
7
8
9
ICL3241E
TOP VIEW
7
,
,
RS-232 level (nominally ±5.5V) transmitter outputs.
RS-232 compatible receiver inputs.
(Continued)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C1+
V+
VCC
GND
C1-
EN
SHDN
R1OUTB
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
FUNCTION
OUTB
outputs.
T1OUT
T2OUT
T3OUT
(28 LD SOIC, SSOP, TSSOP)
R1IN
R2IN
R3IN
R4IN
R5IN
T3IN
T2IN
T1IN
C2+
C2-
V-
10
11
12
13
14
1
2
3
4
5
6
7
8
9
ICL3243E
TOP VIEW
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C1+
V+
VCC
GND
C1-
FORCEON
FORCEOFF
INVALID
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
February 22, 2010
FN4910.21