ICL3232CB-T Intersil, ICL3232CB-T Datasheet - Page 5
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ICL3232CB-T
Manufacturer Part Number
ICL3232CB-T
Description
IC 2DRVR/2RCVR RS232 3V 16-SOIC
Manufacturer
Intersil
Type
Transceiverr
Datasheet
1.ICL3222IAZ-T.pdf
(28 pages)
Specifications of ICL3232CB-T
Number Of Drivers/receivers
2/2
Protocol
RS232
Voltage - Supply
3 V ~ 5.5 V
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICL3232CB-T
Manufacturer:
INTERSIL
Quantity:
20 000
Pinouts
Pin Descriptions
FORCEOFF Active low to shut down transmitters and on-chip power supply. This overrides any automatic circuitry and FORCEON (See Table 2).
FORCEON
INVALID
R
SHDN
R
T
GND
V
C1+
C2+
PIN
OUTB
C1-
C2-
T
R
EN
V+
OUT
OUT
V-
CC
IN
IN
(Continued)
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.
RS-232 level (nominally ±5.5V) transmitter outputs.
RS-232 compatible receiver inputs.
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.
Active high input to override automatic powerdown circuitry thereby keeping transmitters active. (FORCEOFF must be high).
ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243
5
T1
T2
T3
R1
R2
R3
R4
R5
T3
T2
T1
OUT
OUT
C2+
OUT
C2-
V-
IN
IN
IN
IN
IN
IN
IN
IN
ICL3243 (SOIC, SSOP, TSSOP)
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TOP VIEW
OUTB
outputs.
FUNCTION
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C1+
V+
V
GND
C1-
FORCEON
FORCEOFF
INVALID
R2
R1
R2
R3
R4
R5
CC
OUTB
OUT
OUT
OUT
OUT
OUT
March 1, 2006
FN4805.21